[Perf] Linux/arm64: 3189 Improvements on 5/11/2023 10:01:37 AM

graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.TimeToFirstService*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.DependencyInjection.TimeToFirstService* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.TimeToFirstService*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.DependencyInjection.TimeToFirstService* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "Dynamic") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.127124027728672 < 9.139003631111388. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 24.067030248399092 (T) = (0 -4715.943197824442) / Math.Sqrt((28074.239793403543 / (299)) + (439878.290017125 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5053723704524227 = (9534.330304471647 - 4715.943197824442) / 9534.330304471647 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "Expressions") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.805112219081104 < 9.241212708517795. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 19.331679906931893 (T) = (0 -5103.021594338448) / Math.Sqrt((36756.631279395566 / (299)) + (581832.1602469835 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46588777715151725 = (9554.212347216919 - 5103.021594338448) / 9554.212347216919 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "ILEmit") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.886936033863034 < 9.160555879145116. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 21.984200302128624 (T) = (0 -4777.012057236928) / Math.Sqrt((37771.27239476612 / (299)) + (510570.2717085535 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4982016565636832 = (9519.784430781363 - 4777.012057236928) / 9519.784430781363 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "ILEmit") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.569137866164505 < 17.076414736347992. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 49.994119048307695 (T) = (0 -7048.634673766786) / Math.Sqrt((151667.8279951913 / (299)) + (501845.80048449023 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6037036573131221 = (17786.27232837236 - 7048.634673766786) / 17786.27232837236 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "Expressions") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.0144439853709875 < 18.002945178156285. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.227487170964245 (T) = (0 -7907.892892920066) / Math.Sqrt((152229.94752240437 / (299)) + (755916.222117595 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5783673011885043 = (18755.407052657323 - 7907.892892920066) / 18755.407052657323 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "Dynamic") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.371423592660506 < 17.877619584540497. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 38.47686685068837 (T) = (0 -7776.5812545682475) / Math.Sqrt((176254.67702283015 / (299)) + (891968.720560981 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5857570100002273 = (18772.994214271468 - 7776.5812545682475) / 18772.994214271468 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "Dynamic") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.267801471352489 < 17.166280817495306. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 121.63317452980283 (T) = (0 -6695.823367758153) / Math.Sqrt((157824.91342215473 / (299)) + (85484.60830366155 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6233345414057866 = (17776.579229611943 - 6695.823367758153) / 17776.579229611943 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "ILEmit") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.577581965582843 < 18.02525782537563. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 57.33042416863501 (T) = (0 -7574.126805792519) / Math.Sqrt((165860.80016994925 / (299)) + (408522.3765124775 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5950675046260667 = (18704.665326496513 - 7574.126805792519) / 18704.665326496513 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "Runtime") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.259263592394052 < 9.224035159881971. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 28.833995868718596 (T) = (0 -4684.6048931417145) / Math.Sqrt((27100.43365473413 / (299)) + (311793.1012204832 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5093025364783993 = (9546.829240814888 - 4684.6048931417145) / 9546.829240814888 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "Runtime") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.498996144818161 < 17.064638597208216. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 42.87407806834531 (T) = (0 -7131.879929416961) / Math.Sqrt((147725.85874358955 / (299)) + (675663.7525252993 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5993411659212864 = (17800.38107936946 - 7131.879929416961) / 17800.38107936946 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "ILEmit") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.104385488691764 < 17.016984894570825. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 45.30631485154616 (T) = (0 -7155.563156014872) / Math.Sqrt((147481.35594783357 / (299)) + (582090.0682201791 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5940377277863457 = (17626.177715965103 - 7155.563156014872) / 17626.177715965103 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "Dynamic") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.300510342486172 < 16.698346869581773. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 57.06160449572939 (T) = (0 -6966.241010423683) / Math.Sqrt((333415.2765205223 / (299)) + (370839.2551245695 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6045321724448381 = (17615.19022543496 - 6966.241010423683) / 17615.19022543496 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "Runtime") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.972860868044098 < 18.349149728675087. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 56.024245203324114 (T) = (0 -7538.7782595894905) / Math.Sqrt((207013.49280486893 / (299)) + (430883.8410052488 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5973844466823269 = (18724.508274624994 - 7538.7782595894905) / 18724.508274624994 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "Expressions") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.6601088279967415 < 16.74996731495321. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.14823719142691 (T) = (0 -7380.263854912736) / Math.Sqrt((171860.46014777137 / (299)) + (702011.1986703275 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5858909084564001 = (17822.028073333662 - 7380.263854912736) / 17822.028073333662 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "Runtime") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.6136695656105875 < 16.69877977190778. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 37.88542176256016 (T) = (0 -7411.954927321401) / Math.Sqrt((145799.59031580016 / (299)) + (787937.0398549394 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5785315561241486 = (17586.025798659037 - 7411.954927321401) / 17586.025798659037 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "Expressions") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.169362396541237 < 17.205802428232328. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 54.57589706645656 (T) = (0 -7195.200750548023) / Math.Sqrt((163020.3710153395 / (299)) + (395727.80011515936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5917578389565222 = (17624.835054167113 - 7195.200750548023) / 17624.835054167113 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Burgers

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Test1 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Burgers.Test1.html>)	3.77 secs	280.38 ms	0.07	0.26	True
[Test2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Burgers.Test2.html>)	846.72 ms	279.59 ms	0.33	0.00	True
[Test0 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Burgers.Test0.html>)	4.34 secs	327.65 ms	0.08	0.25	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Burgers*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Burgers* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Burgers*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Burgers* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Burgers.Test1 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 280.3770264 < 3.670487001260714. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 461.2292535136842 (T) = (0 -280388509.074026) / Math.Sqrt((18055981294840170 / (299)) + (953539034.5325089 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.927446716931794 = (3864587475.8064137 - 280388509.074026) / 3864587475.8064137 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Burgers.Test2 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 279.5924904666666 < 802.2220948483333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1870.6380535211442 (T) = (0 -279589935.66683316) / Math.Sqrt((27506801465915.445 / (299)) + (230375676.0839924 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6699191745093585 = (847034768.6850418 - 279589935.66683316) / 847034768.6850418 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Burgers.Test0 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 327.6497176923077 < 3.9415248136. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 440.32380987567154 (T) = (0 -328090943.68831176) / Math.Sqrt((23661079884098110 / (299)) + (267262677727.36255 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9227238508831185 = (4245694789.8900642 - 328090943.68831176) / 4245694789.8900642 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_Vector2

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[LengthBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.LengthBenchmark.html>)	16.24 ns	0.00 ns	0.00	0.27	True
[SubtractOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.SubtractOperatorBenchmark.html>)	7.49 ns	0.07 ns	0.01	0.22	True
[MaxBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.MaxBenchmark.html>)	14.39 ns	0.00 ns	0.00	0.09	True
[MinBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.MinBenchmark.html>)	14.15 ns	0.15 ns	0.01	0.13	True
[TransformByMatrix3x2Benchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.TransformByMatrix3x2Benchmark.html>)	70.87 ns	0.00 ns	0.00	0.13	False
[MultiplyFunctionBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.MultiplyFunctionBenchmark.html>)	7.91 ns	0.05 ns	0.01	0.15	True
[CreateFromScalarXYBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.CreateFromScalarXYBenchmark.html>)	2.41 ns	0.12 ns	0.05	0.47	False
[UnitXBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.UnitXBenchmark.html>)	2.55 ns	0.00 ns	0.00	0.49	False
[AddFunctionBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.AddFunctionBenchmark.html>)	7.36 ns	0.06 ns	0.01	0.19	True
[ClampBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.ClampBenchmark.html>)	33.47 ns	0.09 ns	0.00	0.06	True
[ZeroBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.ZeroBenchmark.html>)	2.65 ns	0.00 ns	0.00	0.64	False
[DotBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.DotBenchmark.html>)	3.92 ns	0.00 ns	0.00	0.30	True
[LengthSquaredBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.LengthSquaredBenchmark.html>)	6.03 ns	0.00 ns	0.00	0.22	True
[MultiplyOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.MultiplyOperatorBenchmark.html>)	7.96 ns	0.24 ns	0.03	0.19	True
[DistanceSquaredBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.DistanceSquaredBenchmark.html>)	12.82 ns	0.03 ns	0.00	0.15	True
[AbsBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.AbsBenchmark.html>)	34.33 ns	0.02 ns	0.00	0.07	False
[NegateBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.NegateBenchmark.html>)	6.87 ns	0.24 ns	0.03	0.21	False
[TransformByQuaternionBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.TransformByQuaternionBenchmark.html>)	34.04 ns	0.05 ns	0.00	0.05	True
[CreateFromScalar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.CreateFromScalar.html>)	4.42 ns	0.03 ns	0.01	0.60	False
[DivideByVector2OperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.DivideByVector2OperatorBenchmark.html>)	10.23 ns	0.06 ns	0.01	0.10	True
[GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.GetHashCodeBenchmark.html>)	9.33 ns	2.83 ns	0.30	0.15	False
[TransformNormalByMatrix4x4Benchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.TransformNormalByMatrix4x4Benchmark.html>)	169.31 ns	0.24 ns	0.00	0.03	False
[NegateOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.NegateOperatorBenchmark.html>)	6.69 ns	0.24 ns	0.04	0.22	False
[UnitYBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.UnitYBenchmark.html>)	2.67 ns	0.04 ns	0.01	0.51	False
[AddOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.AddOperatorBenchmark.html>)	7.60 ns	0.06 ns	0.01	0.19	True
[MultiplyByScalarOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.MultiplyByScalarOperatorBenchmark.html>)	10.29 ns	0.04 ns	0.00	0.12	True
[OneBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.OneBenchmark.html>)	2.57 ns	0.02 ns	0.01	0.58	False
[TransformByMatrix4x4Benchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.TransformByMatrix4x4Benchmark.html>)	178.95 ns	0.34 ns	0.00	0.03	False
[SubtractFunctionBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.SubtractFunctionBenchmark.html>)	7.56 ns	0.00 ns	0.00	0.21	True
[EqualsBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.EqualsBenchmark.html>)	27.63 ns	0.05 ns	0.00	0.08	False
[NormalizeBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.NormalizeBenchmark.html>)	45.69 ns	0.06 ns	0.00	0.06	True
[SquareRootBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.SquareRootBenchmark.html>)	32.14 ns	0.00 ns	0.00	0.65	False
[DivideByScalarBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.DivideByScalarBenchmark.html>)	13.32 ns	0.06 ns	0.00	0.17	True
[DistanceBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.DistanceBenchmark.html>)	23.85 ns	0.05 ns	0.00	0.11	True
[ReflectBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.ReflectBenchmark.html>)	48.80 ns	0.20 ns	0.00	0.03	True
[EqualityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.EqualityOperatorBenchmark.html>)	1.57 ns	0.48 ns	0.31	0.73	False
[DivideByScalarOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.DivideByScalarOperatorBenchmark.html>)	11.69 ns	0.03 ns	0.00	0.11	True
[DivideByVector2Benchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.DivideByVector2Benchmark.html>)	10.30 ns	0.00 ns	0.00	0.17	True
[TransformNormalByMatrix3x2Benchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.TransformNormalByMatrix3x2Benchmark.html>)	61.00 ns	0.22 ns	0.00	0.13	False
[LerpBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.LerpBenchmark.html>)	39.96 ns	0.04 ns	0.00	0.09	True
[InequalityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Vector2.InequalityOperatorBenchmark.html>)	3.59 ns	0.00 ns	0.00	0.46	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector2*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Vector2* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector2*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Vector2* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Numerics.Tests.Perf_Vector2.LengthBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 15.51187763607752. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 435.4167512542097 (T) = (0 -0.058958667122767185) / Math.Sqrt((0.3116142528868007 / (299)) + (0.004248018762921742 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9964299959889005 = (16.51501425193273 - 0.058958667122767185) / 16.51501425193273 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.SubtractOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.0673032684691126 < 7.145049668951203. IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 164.50832870506503 (T) = (0 -0.09775789103115597) / Math.Sqrt((0.5252014509147876 / (299)) + (0.0063109889405425475 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9878395728919177 = (8.03901788664827 - 0.09775789103115597) / 8.03901788664827 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.MaxBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.001384544496001169 < 13.454233699996808. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 529.2230664563699 (T) = (0 -0.0519763518983581) / Math.Sqrt((0.13549464763649466 / (299)) + (0.0030701740550996854 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9963837437167523 = (14.372972440902082 - 0.0519763518983581) / 14.372972440902082 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.MinBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.14738604204649766 < 13.361547912182422. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 447.7670019004719 (T) = (0 -0.07961127140124433) / Math.Sqrt((0.15251102886082707 / (299)) + (0.005638555561596771 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9944709868682963 = (14.398821182888573 - 0.07961127140124433) / 14.398821182888573 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.TransformByMatrix3x2Benchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 65.87793362966421. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1062.0910344406316 (T) = (0 -0.11098218410239208) / Math.Sqrt((1.101557267725484 / (299)) + (0.008177208541652391 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9984320588936114 = (70.78211270193628 - 0.11098218410239208) / 70.78211270193628 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.MultiplyFunctionBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.054333866346637096 < 7.601348977081581. IsChangePoint: Marked as a change because one of 3/21/2023 8:47:40 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 199.58866661658786 (T) = (0 -0.0940801252015349) / Math.Sqrt((0.3543940191455152 / (299)) + (0.006221242882552574 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9888602685057846 = (8.44545716836958 - 0.0940801252015349) / 8.44545716836958 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.CreateFromScalarXYBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.1246233076049277 < 2.4781143032176747. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 86.973215352059 (T) = (0 -0.07985677507970888) / Math.Sqrt((0.12014595216337491 / (299)) + (0.006107646763151703 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.971176073022365 = (2.7705029624058866 - 0.07985677507970888) / 2.7705029624058866 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.UnitXBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 2.4129807429920067. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/11/2023 7:02:02 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 69.71212212624958 (T) = (0 -0.07548425981260114) / Math.Sqrt((0.1848066921695446 / (299)) + (0.00825960961801444 / (9))) is greater than 1.9677467375895035 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (9) - 2, .975) and 0.9731130426811182 = (2.80746753592646 - 0.07548425981260114) / 2.80746753592646 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.AddFunctionBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.056316041568159676 < 7.087593300597685. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 161.55896271320836 (T) = (0 -0.1138148974734396) / Math.Sqrt((0.47777721255658967 / (299)) + (0.009054249366923815 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9858845742934738 = (8.063157274868264 - 0.1138148974734396) / 8.063157274868264 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.ClampBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.08963161621197209 < 31.188381783963393. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 470.8825659746521 (T) = (0 -0.09462928247774506) / Math.Sqrt((1.3329412261364686 / (299)) + (0.008497988304049681 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9972290129112769 = (34.1500264879805 - 0.09462928247774506) / 34.1500264879805 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.ZeroBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 2.5254501748968123. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.15551030701936 (T) = (0 -0.03174013883588512) / Math.Sqrt((0.3802480503480608 / (299)) + (0.005961828558259724 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9847591878798382 = (2.0825752975392113 - 0.03174013883588512) / 2.0825752975392113 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.DotBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 3.720420778921314. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 116.71970936462169 (T) = (0 -0.08586526198616584) / Math.Sqrt((0.17550147231153065 / (299)) + (0.007603684421549785 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9798382896974671 = (4.258828278837994 - 0.08586526198616584) / 4.258828278837994 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.LengthSquaredBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.0009387228248844539 < 5.731261456533506. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 162.97176666549618 (T) = (0 -0.11011994248107954) / Math.Sqrt((0.15872808496547125 / (299)) + (0.010372363191909078 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9827035852546699 = (6.366634016498231 - 0.11011994248107954) / 6.366634016498231 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.MultiplyOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.24005458481541783 < 7.564034039134355. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 176.49358221846222 (T) = (0 -0.10653262856337266) / Math.Sqrt((0.3511654875819589 / (299)) + (0.01157027176558468 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.987368921965091 = (8.434167556319782 - 0.10653262856337266) / 8.434167556319782 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.DistanceSquaredBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.03047146022342425 < 12.123554818398395. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 536.2277420289064 (T) = (0 -0.023644468580074553) / Math.Sqrt((0.16295785519402078 / (299)) + (0.0005121024902599396 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9981903580174482 = (13.065826725976736 - 0.023644468580074553) / 13.065826725976736 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.AbsBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.01841875326103791 < 32.68699501831412. IsChangePoint: Marked as a change because one of 3/8/2023 4:26:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 136.96906232122998 (T) = (0 -0.021825322857057697) / Math.Sqrt((16.33770140603691 / (299)) + (0.004082088375329011 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9993210878535205 = (32.14749208749499 - 0.021825322857057697) / 32.14749208749499 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.NegateBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.23898221498903816 < 6.455329363100181. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 103.51349048960186 (T) = (0 -0.1146675145114672) / Math.Sqrt((1.3682617547776639 / (299)) + (0.009933493737562988 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9852553384239257 = (7.776883444889249 - 0.1146675145114672) / 7.776883444889249 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.TransformByQuaternionBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.054347847797504005 < 32.314256763392336. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 348.90916475668894 (T) = (0 -0.08289546322235125) / Math.Sqrt((2.951016861896345 / (299)) + (0.0048745597175112315 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9976659186153541 = (35.515241142685284 - 0.08289546322235125) / 35.515241142685284 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.CreateFromScalar ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.03358506713948863 < 2.4962839818209916. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 73.25175927093713 (T) = (0 -0.10742576844607944) / Math.Sqrt((0.08457936573198721 / (299)) + (0.010315630944615099 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9597156954937311 = (2.666690408651892 - 0.10742576844607944) / 2.666690408651892 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.DivideByVector2OperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.05941206301817734 < 9.788070015809838. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 370.0516636045042 (T) = (0 -0.044381090400193786) / Math.Sqrt((0.2262147362337706 / (299)) + (0.0008736532446405726 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9958691796590081 = (10.743892674242158 - 0.044381090400193786) / 10.743892674242158 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.GetHashCodeBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.828387655349809 < 8.883591654322844. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 96.0197543175753 (T) = (0 -2.965895930423333) / Math.Sqrt((1.6567628851126488 / (299)) + (0.008646939455034964 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7202935184886604 = (10.603601012024072 - 2.965895930423333) / 10.603601012024072 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.TransformNormalByMatrix4x4Benchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.23811388932769265 < 161.3806582609283. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 137.0565021756347 (T) = (0 -0.19167938844071042) / Math.Sqrt((713.7724259942414 / (299)) + (0.007368185431367302 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9990957725612325 = (211.98138899876213 - 0.19167938844071042) / 211.98138899876213 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.NegateOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.23572273443509054 < 6.364321047210884. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 102.40403678250661 (T) = (0 -0.11257110814346753) / Math.Sqrt((1.4291115438837443 / (299)) + (0.009397839436514979 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9855659678170222 = (7.799006314827501 - 0.11257110814346753) / 7.799006314827501 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.UnitYBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.03761306133296205 < 2.446453455608951. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 76.46257941946497 (T) = (0 -0.0848462557449422) / Math.Sqrt((0.1453765001485752 / (299)) + (0.008387013160198211 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9695538255367486 = (2.7867624501512296 - 0.0848462557449422) / 2.7867624501512296 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.AddOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.05566974821701986 < 7.058599916193205. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 164.6302825760536 (T) = (0 -0.09869657232047192) / Math.Sqrt((0.51156278628548 / (299)) + (0.007022219047383475 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9877824314147857 = (8.078249909717327 - 0.09869657232047192) / 8.078249909717327 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.MultiplyByScalarOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.036157959329462856 < 9.496782419208637. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 202.41294428117914 (T) = (0 -0.047119613855746964) / Math.Sqrt((0.7269149325480584 / (299)) + (0.004255955391488572 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9956339558193003 = (10.79228974916027 - 0.047119613855746964) / 10.79228974916027 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.OneBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.01675548800310347 < 2.4663051875423614. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 77.25085406111228 (T) = (0 -0.0795985931162077) / Math.Sqrt((0.08193935065799934 / (299)) + (0.009246299839531012 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9700609361685878 = (2.6586867767285494 - 0.0795985931162077) / 2.6586867767285494 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.TransformByMatrix4x4Benchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.33518283328085174 < 169.95054430462395. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 120.05490950488534 (T) = (0 -0.3133244316044667) / Math.Sqrt((1128.0178182896027 / (299)) + (0.004566646104904733 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9986582088221018 = (233.5120671274922 - 0.3133244316044667) / 233.5120671274922 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.SubtractFunctionBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 7.203166678644228. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 160.33039811141097 (T) = (0 -0.09130258281173592) / Math.Sqrt((0.4798411275106781 / (299)) + (0.009629536957404605 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9886946709254053 = (8.076065916286359 - 0.09130258281173592) / 8.076065916286359 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.EqualsBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.046987430574786056 < 26.30549385564304. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 38.12241873819502 (T) = (0 -0.1379909009998691) / Math.Sqrt((51.75906205621942 / (299)) + (0.014794481059872105 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9914081971453313 = (16.060762023291463 - 0.1379909009998691) / 16.060762023291463 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.NormalizeBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.05661304837413842 < 43.85931367340048. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 856.7937580145294 (T) = (0 -0.11600299631668323) / Math.Sqrt((0.5890878833665416 / (299)) + (0.010283358706021921 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9974943122179131 = (46.295870198186705 - 0.11600299631668323) / 46.295870198186705 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.SquareRootBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 23.309605795255617. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 118.82726958899069 (T) = (0 -0.07254721406018283) / Math.Sqrt((18.937698806700944 / (299)) + (0.008725051684864487 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9975949266353817 = (30.16424161002535 - 0.07254721406018283) / 30.16424161002535 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.DivideByScalarBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.06466110187464444 < 12.441109164259455. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 436.2893043210954 (T) = (0 -0.08447855792338334) / Math.Sqrt((0.14524866496159028 / (299)) + (0.004590837387747107 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9935981208691255 = (13.195900171867686 - 0.08447855792338334) / 13.195900171867686 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.DistanceBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.04995516673303308 < 22.372536453291136. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 160.59489048159475 (T) = (0 -0.23120064040579785) / Math.Sqrt((0.23211406074749813 / (299)) + (0.22970549935158782 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.990312445428539 = (23.865738117946037 - 0.23120064040579785) / 23.865738117946037 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.ReflectBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.19693711272411932 < 45.9398896694104. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1129.678307205231 (T) = (0 -0.143338018429745) / Math.Sqrt((0.3064373411191991 / (299)) + (0.008715099929426446 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9970323017127891 = (48.299390489745 - 0.143338018429745) / 48.299390489745 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.EqualityOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.48401650583791417 < 1.501803924631146. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 22.658283140768507 (T) = (0 -0.17299673946611513) / Math.Sqrt((0.598619426961257 / (299)) + (0.0576417409812109 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9176694463304917 = (2.101245913644157 - 0.17299673946611513) / 2.101245913644157 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.DivideByScalarOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.03331354013948372 < 11.111766492300504. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 221.05142295123696 (T) = (0 -0.06925314123800871) / Math.Sqrt((0.8332819388235493 / (299)) + (0.003967274241918047 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9944468308762507 = (12.470922403899888 - 0.06925314123800871) / 12.470922403899888 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.DivideByVector2Benchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 9.767413551713812. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 302.7347057149076 (T) = (0 -0.04528510165737908) / Math.Sqrt((0.23929277469536325 / (299)) + (0.0048722533724646164 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9957754869264566 = (10.71960267823117 - 0.04528510165737908) / 10.71960267823117 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.TransformNormalByMatrix3x2Benchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.22160701788070955 < 58.052554449526724. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 791.8006544213648 (T) = (0 -0.13745330271992956) / Math.Sqrt((1.6307014540783693 / (299)) + (0.008910255393927674 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9978114006285533 = (62.804232018520665 - 0.13745330271992956) / 62.804232018520665 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.LerpBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.042495784182392735 < 38.01502986514213. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 438.5532983698997 (T) = (0 -0.07837422596154933) / Math.Sqrt((2.4779718246849844 / (299)) + (0.008186052119532366 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9981230625698772 = (41.75644041390058 - 0.07837422596154933) / 41.75644041390058 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Vector2.InequalityOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 3.0985612127184083. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.31306694610941 (T) = (0 -0.12996578059876188) / Math.Sqrt((1.0381770976393587 / (299)) + (0.04954724200070657 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9674947411236475 = (3.9983001240858256 - 0.12996578059876188) / 3.9983001240858256 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.IO.Tests.Perf_RandomAccess

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadScatter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize%3a%201048576%2c%20buffersSize%3a%2016384%2c%20options%3a%20None).html>)	299.68 μs	149.84 μs	0.50	0.76	False
[Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.Read(fileSize%3a%201048576%2c%20bufferSize%3a%204096%2c%20options%3a%20Asynchronous).html>)	298.16 μs	192.43 μs	0.65	0.71	False
[ReadScatter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize%3a%201048576%2c%20buffersSize%3a%2016384%2c%20options%3a%20Asynchronous).html>)	262.55 μs	144.87 μs	0.55	0.69	False
[Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.Read(fileSize%3a%201048576%2c%20bufferSize%3a%204096%2c%20options%3a%20None).html>)	318.99 μs	185.98 μs	0.58	0.70	False
[Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.Read(fileSize%3a%20104857600%2c%20bufferSize%3a%2016384%2c%20options%3a%20Asynchronous).html>)	18.14 ms	14.34 ms	0.79	0.60	False
[ReadScatter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize%3a%20104857600%2c%20buffersSize%3a%2065536%2c%20options%3a%20None).html>)	18.90 ms	12.94 ms	0.68	0.64	False
[Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.Read(fileSize%3a%20104857600%2c%20bufferSize%3a%2016384%2c%20options%3a%20None).html>)	15.10 ms	13.31 ms	0.88	0.63	False
[ReadScatter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize%3a%20104857600%2c%20buffersSize%3a%2065536%2c%20options%3a%20Asynchronous).html>)	14.64 ms	11.71 ms	0.80	0.64	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.Perf_RandomAccess*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.Perf_RandomAccess* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.Perf_RandomAccess*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.Perf_RandomAccess* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize: 1048576, buffersSize: 16384, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 149.83572484129948 < 253.91633325974456. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 31.662268010629223 (T) = (0 -141241.25294526026) / Math.Sqrt((1004536465.1003994 / (160)) + (80396684.31988649 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.4524486955977666 = (257950.71952107683 - 141241.25294526026) / 257950.71952107683 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_RandomAccess.Read(fileSize: 1048576, bufferSize: 4096, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 192.42536829268295 < 301.1978197258928. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.90309881730104 (T) = (0 -185876.20079288472) / Math.Sqrt((1300851073.5050075 / (299)) + (20969206.196762916 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3969014599478257 = (308202.04070930847 - 185876.20079288472) / 308202.04070930847 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize: 1048576, buffersSize: 16384, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 144.86831885950133 < 228.74076927661497. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 32.23208559146286 (T) = (0 -139015.82347213954) / Math.Sqrt((835859774.8908157 / (299)) + (126786638.77568519 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4673610379579446 = (260994.4697608571 - 139015.82347213954) / 260994.4697608571 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_RandomAccess.Read(fileSize: 1048576, bufferSize: 4096, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 185.98290450980392 < 279.75468822058997. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 36.50057069379657 (T) = (0 -184886.88789137627) / Math.Sqrt((1369108538.0372953 / (159)) + (20659098.940681297 / (11))) is greater than 1.9741851911431834 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (159) + (11) - 2, .975) and 0.39001238721938486 = (303099.413852969 - 184886.88789137627) / 303099.413852969 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_RandomAccess.Read(fileSize: 104857600, bufferSize: 16384, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.335354149019608 < 16.21262073607143. IsChangePoint: Marked as a change because one of 3/23/2023 3:52:33 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 20.067538813467678 (T) = (0 -13129198.553591875) / Math.Sqrt((1509873079825.6228 / (299)) + (311608664909.4882 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.21828866291813692 = (16795456.239132103 - 13129198.553591875) / 16795456.239132103 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize: 104857600, buffersSize: 65536, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.93756457518797 < 15.717036307976187. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 19.20414274789246 (T) = (0 -12107685.607037699) / Math.Sqrt((1987267835666.8958 / (160)) + (472926044385.41016 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.27186544435432175 = (16628362.866669783 - 12107685.607037699) / 16628362.866669783 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_RandomAccess.Read(fileSize: 104857600, bufferSize: 16384, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.309160343859649 < 16.137403789118913. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 29.10889745351385 (T) = (0 -12849609.87763186) / Math.Sqrt((2106053381790.015 / (160)) + (81895337975.08438 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.2453976761025873 = (17028320.044477824 - 12849609.87763186) / 17028320.044477824 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_RandomAccess.ReadScatter(fileSize: 104857600, buffersSize: 65536, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.711461707589285 < 14.688899588333332. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 16.23235609612485 (T) = (0 -11631407.850163274) / Math.Sqrt((1797758742543.2915 / (299)) + (876544941789.4084 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2900455986186042 = (16383316.770107247 - 11631407.850163274) / 16383316.770107247 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_Single

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22F50%22).html>)	1.49 μs	335.30 ns	0.22	0.03	True
[Parse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.Parse(value%3a%20%22-3.4028235E%2b38%22).html>)	259.95 ns	136.15 ns	0.52	0.05	False
[ToStringWithCultureInfo - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithCultureInfo(value%3a%2012345%2c%20culture%3a%20zh).html>)	439.94 ns	124.19 ns	0.28	0.06	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22E%22).html>)	537.28 ns	160.57 ns	0.30	0.04	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22E%22).html>)	530.07 ns	161.05 ns	0.30	0.08	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22E%22).html>)	565.13 ns	167.14 ns	0.30	0.06	False
[IsNaN - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.IsNaN(value%3a%20NaN).html>)	2.79 ms	778.46 μs	0.28	0.00	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22R%22).html>)	686.62 ns	180.32 ns	0.26	0.04	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22G17%22).html>)	922.05 ns	192.61 ns	0.21	0.03	False
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToString(value%3a%2012345).html>)	491.65 ns	131.87 ns	0.27	0.07	False
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToString(value%3a%203.4028235E%2b38).html>)	630.38 ns	174.23 ns	0.28	0.04	False
[TryParse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.TryParse(value%3a%20%223.4028235E%2b38%22).html>)	261.21 ns	130.40 ns	0.50	0.05	False
[IsNaN - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.IsNaN(value%3a%200).html>)	2.78 ms	778.53 μs	0.28	0.00	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22G17%22).html>)	659.92 ns	212.00 ns	0.32	0.04	False
[Parse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.Parse(value%3a%20%223.4028235E%2b38%22).html>)	260.90 ns	127.97 ns	0.49	0.02	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22F50%22).html>)	4.50 μs	1.40 μs	0.31	0.01	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22R%22).html>)	640.69 ns	176.22 ns	0.28	0.06	False
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToString(value%3a%20-3.4028235E%2b38).html>)	676.36 ns	178.75 ns	0.26	0.07	False
[Parse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.Parse(value%3a%20%2212345%22).html>)	180.39 ns	76.56 ns	0.42	0.04	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22G%22).html>)	652.70 ns	174.08 ns	0.27	0.05	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22F50%22).html>)	4.44 μs	1.41 μs	0.32	0.01	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22R%22).html>)	480.39 ns	138.26 ns	0.29	0.04	False
[ToStringWithCultureInfo - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithCultureInfo(value%3a%203.4028235E%2b38%2c%20culture%3a%20zh).html>)	630.79 ns	166.51 ns	0.26	0.08	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22G17%22).html>)	638.57 ns	211.94 ns	0.33	0.06	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22G%22).html>)	495.09 ns	132.21 ns	0.27	0.03	False
[TryParse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.TryParse(value%3a%20%22-3.4028235E%2b38%22).html>)	264.53 ns	136.43 ns	0.52	0.05	False
[ToStringWithCultureInfo - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithCultureInfo(value%3a%20-3.4028235E%2b38%2c%20culture%3a%20zh).html>)	651.50 ns	169.94 ns	0.26	0.05	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22G%22).html>)	684.86 ns	177.53 ns	0.26	0.06	False
[TryParse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Single.TryParse(value%3a%20%2212345%22).html>)	182.32 ns	75.82 ns	0.42	0.02	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Single*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Single* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Single*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Single* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "F50") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 335.29927180270846 < 1.4098768833238982. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 197.95535470578682 (T) = (0 -348.72814284078436) / Math.Sqrt((1210.0515571543335 / (299)) + (324.5842817634936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7668012771181523 = (1495.4118896160105 - 348.72814284078436) / 1495.4118896160105 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.Parse(value: "-3.4028235E+38") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 136.15057087450856 < 248.96372870860918. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 111.67021034190995 (T) = (0 -135.53440642090086) / Math.Sqrt((536.9626766087584 / (299)) + (0.23678039386427696 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5262319933468722 = (286.07758336905437 - 135.53440642090086) / 286.07758336905437 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithCultureInfo(value: 12345, culture: zh) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 124.19193494122456 < 431.7470526477907. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 73.4551656807744 (T) = (0 -124.4455589173344) / Math.Sqrt((7659.071065789692 / (299)) + (0.21295398414343197 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7492818535354201 = (496.3564092673896 - 124.4455589173344) / 496.3564092673896 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "E") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 160.57317165909117 < 512.0700081862484. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 59.553104400557125 (T) = (0 -162.52350331045542) / Math.Sqrt((11325.389933600334 / (299)) + (1.2270474879845854 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.693109192422205 = (529.5808779455108 - 162.52350331045542) / 529.5808779455108 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "E") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 161.0513455464128 < 518.3847314370349. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 61.64104231154685 (T) = (0 -160.23603185236797) / Math.Sqrt((10449.673203596041 / (299)) + (0.45329006006154177 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6947053457162216 = (524.8569852239368 - 160.23603185236797) / 524.8569852239368 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "E") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 167.1395998814875 < 534.8470839414276. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 64.26185024469942 (T) = (0 -166.9435003014659) / Math.Sqrt((11339.43212887966 / (299)) + (0.8224615191392658 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7035153957795488 = (563.0764563320629 - 166.9435003014659) / 563.0764563320629 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.IsNaN(value: NaN) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 778.4590775935374 < 2.6392985123958335. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1630.395252753388 (T) = (0 -778480.9472588919) / Math.Sqrt((451328426.02694 / (299)) + (528.2336977635754 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7201337199706713 = (2781617.518113689 - 778480.9472588919) / 2781617.518113689 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "R") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 180.32218289372565 < 650.6889815840517. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 74.74388164038764 (T) = (0 -180.37297649073196) / Math.Sqrt((13338.272135913803 / (299)) + (0.5652996929469085 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7346980214972545 = (679.8779922738696 - 180.37297649073196) / 679.8779922738696 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "G17") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 192.6121349454741 < 874.9718011733283. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 142.8825923636284 (T) = (0 -192.53575872424815) / Math.Sqrt((8572.880010082627 / (299)) + (1.3295306504733764 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7992803189984066 = (959.227105999235 - 192.53575872424815) / 959.227105999235 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToString(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 131.86925406064918 < 456.52671279722665. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 69.52826245344869 (T) = (0 -131.98648813408974) / Math.Sqrt((9812.751598593268 / (299)) + (0.5831829295798012 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7512589595883529 = (530.6180593104473 - 131.98648813408974) / 530.6180593104473 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToString(value: 3.4028235E+38) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 174.23136607261753 < 606.2890684527749. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 72.31443033959717 (T) = (0 -174.5356983497269) / Math.Sqrt((12881.362112091625 / (299)) + (0.34356270613896017 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7312164968159105 = (649.3542061998784 - 174.5356983497269) / 649.3542061998784 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.TryParse(value: "3.4028235E+38") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 130.39975519575526 < 241.75766799011356. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 112.3719784934837 (T) = (0 -128.8880179998638) / Math.Sqrt((531.3598669260515 / (299)) + (0.3012916584906859 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5394220450076077 = (279.83974613373044 - 128.8880179998638) / 279.83974613373044 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.IsNaN(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 778.5332578656462 < 2.6392586232812496. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1818.0817812182927 (T) = (0 -778477.7216314648) / Math.Sqrt((362318382.4263144 / (299)) + (829.5705418551397 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7199609429577541 = (2779889.8119915677 - 778477.7216314648) / 2779889.8119915677 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "G17") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 211.99742818322983 < 629.5334219531097. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 73.73642949416404 (T) = (0 -211.33982871963414) / Math.Sqrt((10111.422440725866 / (299)) + (0.582340154122893 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6700255023461047 = (640.4732190585981 - 211.33982871963414) / 640.4732190585981 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.Parse(value: "3.4028235E+38") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 127.97213612707674 < 242.04237466469274. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 112.8342077191899 (T) = (0 -128.12374927371695) / Math.Sqrt((541.3123783791093 / (299)) + (0.08396519390029192 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5428454523904308 = (280.2635343860573 - 128.12374927371695) / 280.2635343860573 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "F50") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.399812959424847 < 4.251947800009525. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 591.653033323359 (T) = (0 -1405.2892283953545) / Math.Sqrt((5521.541021573466 / (299)) + (104.26853094620665 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6899857594354862 = (4532.98282632573 - 1405.2892283953545) / 4532.98282632573 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "R") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 176.21655654772286 < 614.98830808964. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 74.81158020938057 (T) = (0 -176.77954572880896) / Math.Sqrt((12467.609783646802 / (299)) + (0.18118824420295737 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7321365285807234 = (659.9613780562956 - 176.77954572880896) / 659.9613780562956 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToString(value: -3.4028235E+38) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 178.75257583403163 < 643.8541071540728. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 71.10253272831369 (T) = (0 -177.93814696820334) / Math.Sqrt((14290.251601065975 / (299)) + (0.43515001352570665 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7342991183142237 = (669.6934757583412 - 177.93814696820334) / 669.6934757583412 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.Parse(value: "12345") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 76.56120411147185 < 172.54625713569945. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 192.81091174833753 (T) = (0 -77.80339277022028) / Math.Sqrt((6.770331793731508 / (299)) + (2.9326130175318426 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5713309245210569 = (181.49989635546294 - 77.80339277022028) / 181.49989635546294 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "G") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 174.07665326707138 < 644.7838338163638. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 75.9369629319646 (T) = (0 -174.8589860985757) / Math.Sqrt((12140.469294967408 / (299)) + (0.3098244350601601 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.734621540343562 = (658.9042167361666 - 174.8589860985757) / 658.9042167361666 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "F50") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.4077045165179376 < 4.230967379336521. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 608.2702417488408 (T) = (0 -1405.28599287884) / Math.Sqrt((4790.88144447489 / (299)) + (113.21823180054032 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.689483077079746 = (4525.634157593857 - 1405.28599287884) / 4525.634157593857 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "R") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 138.25654687901724 < 463.64019522320024. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 71.40319762754183 (T) = (0 -136.08863282928675) / Math.Sqrt((9391.61653055576 / (299)) + (2.340497871388314 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7468678213589459 = (537.6188580996763 - 136.08863282928675) / 537.6188580996763 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithCultureInfo(value: 3.4028235E+38, culture: zh) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 166.512419536619 < 595.2993657419336. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 79.20750351668109 (T) = (0 -166.17750805026577) / Math.Sqrt((10281.714154308405 / (299)) + (0.21451658817877917 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7365546173476472 = (630.7854264789166 - 166.17750805026577) / 630.7854264789166 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "G17") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 211.9401021256281 < 610.567975666663. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 70.13427644241956 (T) = (0 -211.58053668555442) / Math.Sqrt((10759.809988909452 / (299)) + (0.8607141473309537 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6656235305832597 = (632.7614411822061 - 211.58053668555442) / 632.7614411822061 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "G") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 132.20528075202674 < 470.9927947714363. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 71.75538858754501 (T) = (0 -132.9553917149029) / Math.Sqrt((9444.936666037407 / (299)) + (2.398385063695591 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7527035917163866 = (537.6357571777679 - 132.9553917149029) / 537.6357571777679 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.TryParse(value: "-3.4028235E+38") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 136.4329258590782 < 249.41503721066306. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 109.46701696780269 (T) = (0 -136.32535446879226) / Math.Sqrt((544.4520950700507 / (299)) + (0.29919725585102336 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5219011352426373 = (285.1405107141971 - 136.32535446879226) / 285.1405107141971 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithCultureInfo(value: -3.4028235E+38, culture: zh) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 169.9378293629954 < 618.305786006735. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 79.66670457483691 (T) = (0 -170.19263044885136) / Math.Sqrt((10785.302946650238 / (299)) + (0.376071561622365 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7377182242819655 = (648.8923219424006 - 170.19263044885136) / 648.8923219424006 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "G") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 177.528087106651 < 652.1720474659512. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 78.06274917716682 (T) = (0 -178.62561508050274) / Math.Sqrt((12152.08766624428 / (299)) + (1.0644449284807476 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7361039955809097 = (676.8788162356159 - 178.62561508050274) / 676.8788162356159 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Single.TryParse(value: "12345") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 75.8216595864165 < 172.8155970369967. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 332.13174795609945 (T) = (0 -75.91346305752762) / Math.Sqrt((7.390998662723819 / (299)) + (0.8059355597469541 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5779764420946656 = (179.87968120622318 - 75.91346305752762) / 179.87968120622318 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.IO.Tests.StreamReaderReadLineTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>)	828.26 μs	202.16 μs	0.24	0.02	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b1025%2c%202048%5d).html>)	107.70 μs	10.14 μs	0.09	0.01	True
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>)	109.46 μs	14.77 μs	0.13	0.02	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%200%2c%20%20%20%200%5d).html>)	1.30 ms	295.24 μs	0.23	0.03	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%209%2c%20%20%2032%5d).html>)	157.86 μs	30.70 μs	0.19	0.02	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%208%5d).html>)	375.84 μs	99.78 μs	0.27	0.03	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%200%2c%201024%5d).html>)	97.25 μs	9.46 μs	0.10	0.02	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20129%2c%201024%5d).html>)	99.48 μs	9.53 μs	0.10	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.StreamReaderReadLineTests*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.StreamReaderReadLineTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.StreamReaderReadLineTests*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.StreamReaderReadLineTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 1, 1]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 202.15925226039786 < 789.7193984374999. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 52.532095800165315 (T) = (0 -197949.76634564847) / Math.Sqrt((43047744111.32443 / (299)) + (6257732.089952307 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7613678884598006 = (829518.5633988001 - 197949.76634564847) / 829518.5633988001 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [1025, 2048]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.13804641693811 < 102.09508368831224. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/17/2023 5:51:51 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 156.5335390926328 (T) = (0 -10118.131449817181) / Math.Sqrt((125348434.31111032 / (299)) + (3982.116190027197 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9092655223476309 = (111513.63529729865 - 10118.131449817181) / 111513.63529729865 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 33, 128]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.76947109521576 < 104.49738440668708. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/17/2023 5:51:51 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 135.73583395212268 (T) = (0 -14535.262674775771) / Math.Sqrt((159224316.4855076 / (299)) + (24234.958912359423 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8722646761163992 = (113792.0367902389 - 14535.262674775771) / 113792.0367902389 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 0, 0]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 295.23802716049386 < 1.2388236644309465. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.00210281033332 (T) = (0 -294763.1024803798) / Math.Sqrt((180988893581.98026 / (299)) + (877890.4406828054 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7738869954138534 = (1303609.6841041197 - 294763.1024803798) / 1303609.6841041197 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 9, 32]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 30.69871358936203 < 149.87208989374997. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/17/2023 5:51:51 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 101.887517033749 (T) = (0 -30970.56592361257) / Math.Sqrt((512826423.3207882 / (299)) + (105160.09677251759 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.812045781292196 = (164777.17891376404 - 30970.56592361257) / 164777.17891376404 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 1, 8]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 99.78165862262739 < 356.5561592055861. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 67.93382491996707 (T) = (0 -100627.75096938423) / Math.Sqrt((5658606528.02061 / (299)) + (594775.0863853642 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7462625064197682 = (396582.11149455415 - 100627.75096938423) / 396582.11149455415 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 0, 1024]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.461273953962703 < 92.39490147044144. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/17/2023 5:51:51 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 144.00431916729607 (T) = (0 -9449.656251948647) / Math.Sqrt((120123586.84871225 / (299)) + (3080.7748733042245 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9062133407664292 = (100756.93418628736 - 9449.656251948647) / 100756.93418628736 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 129, 1024]) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.527154229481717 < 94.47458865209653. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/17/2023 5:51:51 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 146.30199574675746 (T) = (0 -9541.133896585867) / Math.Sqrt((121542955.50370328 / (299)) + (1937.3697781248097 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9072229804086301 = (102839.40935599306 - 9541.133896585867) / 102839.40935599306 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.CtorDefaultSize<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ConcurrentStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).ConcurrentStack.html>)	22.15 ns	5.72 ns	0.26	0.46	False
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).Dictionary.html>)	67.15 ns	33.86 ns	0.50	0.06	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).SortedList.html>)	64.02 ns	40.18 ns	0.63	0.35	False
[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).ConcurrentBag.html>)	1.55 μs	780.97 ns	0.50	0.35	False
[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).LinkedList.html>)	23.37 ns	6.26 ns	0.27	0.43	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).List.html>)	40.72 ns	19.30 ns	0.47	0.50	False
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).SortedDictionary.html>)	102.64 ns	46.91 ns	0.46	0.25	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).ConcurrentDictionary.html>)	1.65 μs	1.29 μs	0.78	0.09	True
[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).ConcurrentQueue.html>)	279.53 ns	130.00 ns	0.47	0.09	True
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).SortedSet.html>)	45.74 ns	18.69 ns	0.41	0.25	True
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(String).HashSet.html>)	73.94 ns	32.90 ns	0.44	0.24	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorDefaultSize<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorDefaultSize<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorDefaultSize<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorDefaultSize<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.CtorDefaultSize<String>.ConcurrentStack ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.723578741481491 < 21.628657265243472. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 15.35296292835667 (T) = (0 -8.177034217262301) / Math.Sqrt((2.5621520651042666 / (299)) + (10.358595145634949 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6466780518605435 = (23.143295400473733 - 8.177034217262301) / 23.143295400473733 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.Dictionary ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 33.85626733043851 < 64.78803701722282. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 55.54000120969425 (T) = (0 -35.53074111631663) / Math.Sqrt((2.1265376488773406 / (299)) + (3.954438069267372 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48624651471098146 = (69.15912423704212 - 35.53074111631663) / 69.15912423704212 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.SortedList ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 40.180967075598296 < 59.89900377846044. IsChangePoint: Marked as a change because one of 3/30/2023 4:24:24 AM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 14.50012341134869 (T) = (0 -42.90572100639167) / Math.Sqrt((10.741586415984989 / (299)) + (22.90773357275242 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.32970788408114 = (64.01048138180023 - 42.90572100639167) / 64.01048138180023 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.ConcurrentBag ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 780.9726908297118 < 1.523756720436264. IsChangePoint: Marked as a change because one of 2/15/2023 12:21:17 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 64.92322908025243 (T) = (0 -714.7938264773002) / Math.Sqrt((7179.120072210356 / (299)) + (1645.7239665898614 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5447922807148567 = (1570.2585790939795 - 714.7938264773002) / 1570.2585790939795 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.LinkedList ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.258679366477248 < 23.231892485012466. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 19.97567487369985 (T) = (0 -8.588466564602077) / Math.Sqrt((2.551501985529827 / (299)) + (7.171036700482967 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.65400145850639 = (24.822262335347705 - 8.588466564602077) / 24.822262335347705 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.List ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 19.297298111270802 < 41.96498072494922. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 17.789476699509038 (T) = (0 -21.391413144801607) / Math.Sqrt((8.201889644383044 / (299)) + (16.65057052070975 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5079673215484976 = (43.47559436930786 - 21.391413144801607) / 43.47559436930786 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.SortedDictionary ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 46.912966093672516 < 97.87129436748121. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 45.790536417381254 (T) = (0 -43.9264794747547) / Math.Sqrt((11.840385867498995 / (299)) + (18.368488376144732 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5767997380392154 = (103.79596475492043 - 43.9264794747547) / 103.79596475492043 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.ConcurrentDictionary ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.291224338239516 < 1.6069297420932365. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 13.277635530142925 (T) = (0 -935.7222216010774) / Math.Sqrt((912.0029929866294 / (299)) + (32912.40378958738 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.43711640400779983 = (1662.3725194046046 - 935.7222216010774) / 1662.3725194046046 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.ConcurrentQueue ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 129.9994636297343 < 266.3193955664644. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 74.94761250884868 (T) = (0 -128.44410655694108) / Math.Sqrt((33.08371455011415 / (299)) + (40.65631262771238 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5323730868638981 = (274.67218619976575 - 128.44410655694108) / 274.67218619976575 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.SortedSet ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 18.69304433118109 < 42.73379640948372. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 21.53016061626991 (T) = (0 -23.192239463787175) / Math.Sqrt((2.387475931095187 / (299)) + (10.923644673167377 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4815480136064182 = (44.73363025400935 - 23.192239463787175) / 44.73363025400935 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<String>.HashSet ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 32.90104413841471 < 68.77957428611144. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 100.746932593389 (T) = (0 -33.21319558875849) / Math.Sqrt((6.681067311746613 / (299)) + (1.4623604624730249 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5444877848841406 = (72.91395156178352 - 33.21319558875849) / 72.91395156178352 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_Type

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[GetTypeFromHandle - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Type.GetTypeFromHandle.html>)	41.14 ns	0.19 ns	0.00	0.61	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Type*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Type* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Type*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Type* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_Type.GetTypeFromHandle ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.18550596547731624 < 39.22136972852122. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 148.9258562811974 (T) = (0 -0.07255385060690592) / Math.Sqrt((27.4302766928062 / (299)) + (0.02602569092632346 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9984144042334859 = (45.75810060745841 - 0.07255385060690592) / 45.75810060745841 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Memory.Constructors<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ArrayAsMemoryStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ArrayAsMemoryStartLength.html>)	17.92 ns	10.00 ns	0.56	0.30	False
[SpanFromMemory - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).SpanFromMemory.html>)	13.35 ns	4.38 ns	0.33	0.15	False
[SpanImplicitCastFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).SpanImplicitCastFromArray.html>)	11.21 ns	4.19 ns	0.37	0.44	False
[MemoryMarshalCreateReadOnlySpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).MemoryMarshalCreateReadOnlySpan.html>)	2.87 ns	1.65 ns	0.57	0.17	False
[ReadOnlySpanFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ReadOnlySpanFromArray.html>)	6.62 ns	1.06 ns	0.16	0.07	False
[ReadOnlyMemoryFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ReadOnlyMemoryFromArray.html>)	7.29 ns	2.26 ns	0.31	0.08	True
[ArrayAsMemory - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ArrayAsMemory.html>)	13.00 ns	9.43 ns	0.73	0.20	False
[ReadOnlySpanImplicitCastFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ReadOnlySpanImplicitCastFromArray.html>)	6.71 ns	2.54 ns	0.38	0.07	False
[ReadOnlySpanFromMemory - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ReadOnlySpanFromMemory.html>)	13.50 ns	4.38 ns	0.32	0.08	False
[ReadOnlyMemoryFromArrayStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ReadOnlyMemoryFromArrayStartLength.html>)	10.13 ns	3.82 ns	0.38	0.06	True
[SpanImplicitCastFromArraySegment - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).SpanImplicitCastFromArraySegment.html>)	25.90 ns	6.26 ns	0.24	0.07	False
[ReadOnlySpanFromArrayStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ReadOnlySpanFromArrayStartLength.html>)	5.18 ns	0.77 ns	0.15	0.07	False
[SpanFromArrayStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).SpanFromArrayStartLength.html>)	11.93 ns	8.25 ns	0.69	0.21	False
[MemoryFromArrayStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).MemoryFromArrayStartLength.html>)	12.80 ns	6.40 ns	0.50	0.26	False
[ArrayAsSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ArrayAsSpan.html>)	10.54 ns	9.11 ns	0.86	0.38	False
[SpanFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).SpanFromArray.html>)	11.28 ns	7.21 ns	0.64	0.44	False
[MemoryFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).MemoryFromArray.html>)	13.12 ns	7.55 ns	0.58	0.23	False
[ReadOnlySpanImplicitCastFromArraySegment - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors(String).ReadOnlySpanImplicitCastFromArraySegment.html>)	24.90 ns	3.48 ns	0.14	0.06	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Constructors<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Constructors<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Constructors<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Constructors<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Memory.Constructors<String>.ArrayAsMemoryStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.995913952711726 < 18.664397933907704. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.30361507495929 (T) = (0 -9.329606827892777) / Math.Sqrt((3.4136622828766883 / (299)) + (0.6599436411775759 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5536420669834676 = (20.90162655974846 - 9.329606827892777) / 20.90162655974846 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.SpanFromMemory ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.381261870147808 < 12.506449392957359. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 145.27735943092753 (T) = (0 -4.375479863023806) / Math.Sqrt((1.3701460833384052 / (299)) + (0.00040675328996559785 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6929365343737749 = (14.249431641437555 - 4.375479863023806) / 14.249431641437555 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.SpanImplicitCastFromArray ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.194356846736505 < 10.671266402874437. IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 81.09729936667638 (T) = (0 -4.132725262941278) / Math.Sqrt((0.9594969122066518 / (299)) + (0.06711844695690826 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6543955170493072 = (11.957961967556109 - 4.132725262941278) / 11.957961967556109 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.MemoryMarshalCreateReadOnlySpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.6493908205082555 < 2.7126951782338287. IsChangePoint: Marked as a change because one of 3/14/2023 1:07:29 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 5.1844135105310425 (T) = (0 -2.348326244840543) / Math.Sqrt((0.023204358923766124 / (299)) + (0.10000798589015163 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.17450980389618476 = (2.844765759695604 - 2.348326244840543) / 2.844765759695604 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ReadOnlySpanFromArray ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.0559237161932258 < 6.329321539255872. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 73.64578626390728 (T) = (0 -1.2486951615453405) / Math.Sqrt((0.7810173836466909 / (299)) + (0.014276222218257214 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.786683787144418 = (5.8537283445526205 - 1.2486951615453405) / 5.8537283445526205 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ReadOnlyMemoryFromArray ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.262032957824634 < 6.934909356942948. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 18.588197525309262 (T) = (0 -3.0051349956343896) / Math.Sqrt((0.047947655951941726 / (299)) + (0.6116798871568747 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5936134228692966 = (7.394769327402929 - 3.0051349956343896) / 7.394769327402929 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ArrayAsMemory ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.434303190984705 < 12.72683674192943. IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 102.20329799937865 (T) = (0 -9.434078660038578) / Math.Sqrt((0.4710624702009291 / (299)) + (0.0008670323201361359 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3058572773031132 = (13.590978269404378 - 9.434078660038578) / 13.590978269404378 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ReadOnlySpanImplicitCastFromArray ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.540379985461358 < 6.425073217237849. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 31.924092452923258 (T) = (0 -2.4701099946175087) / Math.Sqrt((0.7884970355000789 / (299)) + (0.09394534751996143 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5774164405400699 = (5.845258149120512 - 2.4701099946175087) / 5.845258149120512 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ReadOnlySpanFromMemory ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.382439172176068 < 12.799791857111652. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 58.76497483532263 (T) = (0 -4.130634233371318) / Math.Sqrt((1.478572661344615 / (299)) + (0.28028297264568386 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7127699265665672 = (14.380925311877613 - 4.130634233371318) / 14.380925311877613 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ReadOnlyMemoryFromArrayStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.8187211256045432 < 9.638609601042265. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 26.30447879532613 (T) = (0 -3.254157448567796) / Math.Sqrt((0.26532007531603713 / (299)) + (0.6292583684157875 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6608194033229354 = (9.594173370908049 - 3.254157448567796) / 9.594173370908049 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.SpanImplicitCastFromArraySegment ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.262295498339881 < 24.312867769265505. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 103.61215566093767 (T) = (0 -5.584142861874446) / Math.Sqrt((7.2738438862518295 / (299)) + (0.27733612180671546 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8050611567519972 = (28.64561402352354 - 5.584142861874446) / 28.64561402352354 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ReadOnlySpanFromArrayStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.7673317915630208 < 5.010668372926703. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 91.75596488491581 (T) = (0 -0.7842157457746225) / Math.Sqrt((0.19318231063366834 / (299)) + (0.014404509848630603 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8380341531289562 = (4.841858706169147 - 0.7842157457746225) / 4.841858706169147 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.SpanFromArrayStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.245601976030208 < 11.316409469798778. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.27574315100895 (T) = (0 -7.688165629502885) / Math.Sqrt((1.5680015500315023 / (299)) + (0.0782674587354211 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.40089568867029984 = (12.832766321509444 - 7.688165629502885) / 12.832766321509444 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.MemoryFromArrayStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.40392721257992 < 13.156135033161883. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 36.30795469154935 (T) = (0 -6.1414649418469685) / Math.Sqrt((0.7652953860926991 / (299)) + (0.5234744245815109 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.569689940000986 = (14.27218536759527 - 6.1414649418469685) / 14.27218536759527 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ArrayAsSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.108058488143685 < 10.807798554920973. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 18.533398105537813 (T) = (0 -8.921317897479499) / Math.Sqrt((0.768049314321626 / (299)) + (0.26032006090651005 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2517660878107016 = (11.923167009867447 - 8.921317897479499) / 11.923167009867447 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.SpanFromArray ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.208893659224375 < 10.794278510219629. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 72.47007000698805 (T) = (0 -7.227096402409356) / Math.Sqrt((0.8515991836201113 / (299)) + (0.014518726783325558 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3929763920357264 = (11.905791319461676 - 7.227096402409356) / 11.905791319461676 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.MemoryFromArray ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.551027478140996 < 12.440075114381042. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 50.95519515426123 (T) = (0 -7.488036097830227) / Math.Sqrt((0.49542842126724335 / (299)) + (0.13961598313477858 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4490805266105133 = (13.591888578126856 - 7.488036097830227) / 13.591888578126856 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors<String>.ReadOnlySpanImplicitCastFromArraySegment ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.4786020224546506 < 23.779142680723503. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 121.67876229782503 (T) = (0 -3.344376353525306) / Math.Sqrt((6.995630041734458 / (299)) + (0.1944018770891438 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8805723507655766 = (28.003367519699392 - 3.344376353525306) / 28.003367519699392 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.BenchI.LogicArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Benchstone.BenchI.LogicArray.Test.html>)	910.55 ms	473.07 ms	0.52	0.03	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchI.LogicArray*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchI.LogicArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchI.LogicArray*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchI.LogicArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Benchstone.BenchI.LogicArray.Test ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 473.06791746153846 < 865.305481987381. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 404.3169970993085 (T) = (0 -474297984.1111223) / Math.Sqrt((325824600470806.44 / (299)) + (1391472463697.399 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48456339221343386 = (920186841.4971436 - 474297984.1111223) / 920186841.4971436 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in SeekUnroll

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/SeekUnroll.Test(boxedIndex%3a%201).html>)	5.00 secs	1.33 secs	0.27	0.26	True
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/SeekUnroll.Test(boxedIndex%3a%2027).html>)	4.67 secs	1.33 secs	0.29	0.23	True
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/SeekUnroll.Test(boxedIndex%3a%203).html>)	5.00 secs	1.33 secs	0.27	0.29	True
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/SeekUnroll.Test(boxedIndex%3a%2019).html>)	5.00 secs	1.33 secs	0.27	0.32	True
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/SeekUnroll.Test(boxedIndex%3a%2011).html>)	8.67 secs	1.67 secs	0.19	0.09	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'SeekUnroll*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter SeekUnroll* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'SeekUnroll*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter SeekUnroll* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### SeekUnroll.Test(boxedIndex: 1) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.3345161822666667 < 4.75388637457. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 226.8518581593763 (T) = (0 -1334511321.647186) / Math.Sqrt((85259096470809600 / (299)) + (244341616.52668804 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7416342620487241 = (5165202368.6625805 - 1334511321.647186) / 5165202368.6625805 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### SeekUnroll.Test(boxedIndex: 27) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.3344942017857144 < 4.75403477873544. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 230.22448726354216 (T) = (0 -1334483725.6728938) / Math.Sqrt((83257526118337600 / (299)) + (312811638.03497094 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7421895911724675 = (5176221285.020434 - 1334483725.6728938) / 5176221285.020434 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### SeekUnroll.Test(boxedIndex: 3) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.3345162554666667 < 4.753907706186666. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 228.59292236321423 (T) = (0 -1334488291.0496504) / Math.Sqrt((84549056911033460 / (299)) + (224930397.5378681 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7423007820607452 = (5178472413.386282 - 1334488291.0496504) / 5178472413.386282 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### SeekUnroll.Test(boxedIndex: 19) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.3345329377333333 < 4.59547509573393. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 225.28793315664637 (T) = (0 -1334493543.2637694) / Math.Sqrt((86953362976740160 / (299)) + (986920614.8835852 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7421960706415057 = (5176389462.27256 - 1334493543.2637694) / 5176389462.27256 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### SeekUnroll.Test(boxedIndex: 11) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.669498598076923 < 8.239875172008105. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 165.17191616236119 (T) = (0 -1669570492.752314) / Math.Sqrt((3.4339527303077536E+17 / (299)) + (26609528518.108875 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7702570407480083 = (7267123650.658033 - 1669570492.752314) / 7267123650.658033 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Tests.Perf_Strings

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20True%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20NoneEscaped).html>)	87.75 ms	5.72 ms	0.07	0.00	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20True%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20AllEscaped).html>)	166.37 ms	76.43 ms	0.46	0.00	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20True%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20OneEscaped).html>)	90.06 ms	11.60 ms	0.13	0.00	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20True%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20AllEscaped).html>)	229.30 ms	81.12 ms	0.35	0.02	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20NoneEscaped).html>)	86.17 ms	5.09 ms	0.06	0.00	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20False%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20OneEscaped).html>)	63.96 ms	14.01 ms	0.22	0.01	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20True%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20NoneEscaped).html>)	87.45 ms	5.60 ms	0.06	0.00	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20True%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20OneEscaped).html>)	66.18 ms	14.59 ms	0.22	0.01	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20True%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20OneEscaped).html>)	66.17 ms	14.91 ms	0.23	0.01	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20False%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20AllEscaped).html>)	224.64 ms	80.48 ms	0.36	0.01	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20OneEscaped).html>)	87.92 ms	11.04 ms	0.13	0.00	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20True%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20AllEscaped).html>)	230.27 ms	81.36 ms	0.35	0.01	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20False%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20OneEscaped).html>)	64.49 ms	14.25 ms	0.22	0.01	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20True%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20OneEscaped).html>)	90.16 ms	11.95 ms	0.13	0.00	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20False%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20NoneEscaped).html>)	44.96 ms	7.67 ms	0.17	0.01	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20True%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20AllEscaped).html>)	163.67 ms	74.35 ms	0.45	0.00	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20AllEscaped).html>)	161.61 ms	75.67 ms	0.47	0.01	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20True%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20NoneEscaped).html>)	46.65 ms	8.24 ms	0.18	0.01	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20True%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20NoneEscaped).html>)	46.49 ms	8.01 ms	0.17	0.01	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20AllEscaped).html>)	165.14 ms	74.05 ms	0.45	0.01	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20False%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20NoneEscaped).html>)	44.32 ms	7.54 ms	0.17	0.01	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20OneEscaped).html>)	88.89 ms	11.14 ms	0.13	0.00	True
[WriteStringsUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20True%2c%20Escaped%3a%20NoneEscaped).html>)	86.08 ms	4.92 ms	0.06	0.00	True
[WriteStringsUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted%3a%20False%2c%20SkipValidation%3a%20False%2c%20Escaped%3a%20AllEscaped).html>)	223.67 ms	80.67 ms	0.36	0.02	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Strings*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Strings* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Strings*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Strings* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: False, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.721731601328903 < 83.1868881989881. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 5020.026122577199 (T) = (0 -5796085.150575674) / Math.Sqrt((21103282530.4399 / (299)) + (2138012559.1342034 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9337647827620168 = (87507603.84389366 - 5796085.150575674) / 87507603.84389366 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: False, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 76.42577088333334 < 157.9294178433333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 501.27541844489974 (T) = (0 -74952825.35407926) / Math.Sqrt((2621222221183.799 / (299)) + (266441757911.5143 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5484723519480116 = (165998307.4734092 - 74952825.35407926) / 165998307.4734092 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: True, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.600031263492067 < 85.59862704458332. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2995.8089282862543 (T) = (0 -11607493.506956518) / Math.Sqrt((181651487176.759 / (299)) + (1003044733.2363904 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8721591232272091 = (90796416.6077044 - 11607493.506956518) / 90796416.6077044 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: True, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 81.12288545 < 218.10727652333333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 230.71001019019903 (T) = (0 -81104855.32424243) / Math.Sqrt((138512971646549.31 / (299)) + (14509525432.09196 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6597320973859583 = (238355879.88514414 - 81104855.32424243) / 238355879.88514414 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: False, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.088786869444445 < 81.93677459866072. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 5442.981306157434 (T) = (0 -5147800.967528305) / Math.Sqrt((18309474289.92283 / (299)) + (1753129019.36236 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9401364912205965 = (85992302.69809102 - 5147800.967528305) / 85992302.69809102 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: True, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.011874111111112 < 60.81280145809524. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 324.6966923886622 (T) = (0 -14053414.786364943) / Math.Sqrt((6889227264490.443 / (299)) + (4222222821.8072176 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7795497805580837 = (63748699.46576623 - 14053414.786364943) / 63748699.46576623 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: True, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.604477777777778 < 83.08950207041666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4713.8337058644665 (T) = (0 -5574340.772805764) / Math.Sqrt((51132420534.28921 / (299)) + (1426341295.2432864 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9361565549843452 = (87312656.31794943 - 5574340.772805764) / 87312656.31794943 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: True, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.585376309803921 < 63.01170305916667. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 311.4810100242143 (T) = (0 -14629156.746415837) / Math.Sqrt((7996823211847.215 / (299)) + (1219098038.556274 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7772461624320356 = (65674095.253027186 - 14629156.746415837) / 65674095.253027186 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: False, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.911458183333334 < 62.905304563333324. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 310.8869628657437 (T) = (0 -14851154.947625415) / Math.Sqrt((7987236731092.474 / (299)) + (1467581061.4295022 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7742634148370324 = (65789756.39639368 - 14851154.947625415) / 65789756.39639368 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: True, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 80.47746363333334 < 212.96929088892858. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 205.3769849349804 (T) = (0 -80693072.57407592) / Math.Sqrt((162530693391613.38 / (299)) + (397863814343.3832 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6596232314099989 = (237069859.11037397 - 80693072.57407592) / 237069859.11037397 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: True, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.042390411594205 < 83.79101501958333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2808.7507533395446 (T) = (0 -10996457.495332206) / Math.Sqrt((187716851803.45816 / (299)) + (1611875099.1030939 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8766604258307921 = (89155954.76474008 - 10996457.495332206) / 89155954.76474008 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: False, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 81.3578608 < 218.76800446607143. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 213.56573932901097 (T) = (0 -81300857.67294373) / Math.Sqrt((161123339625582.56 / (299)) + (36983940597.78135 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6592067798232875 = (238563600.6220621 - 81300857.67294373) / 238563600.6220621 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: False, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.250236855555555 < 61.005116900446424. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 327.8743428378595 (T) = (0 -14231193.0288831) / Math.Sqrt((6780942753053.436 / (299)) + (1850463142.3221073 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7769059083760792 = (63790093.79088904 - 14231193.0288831) / 63790093.79088904 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: False, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.95019430793651 < 85.63970225056548. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2883.568212053811 (T) = (0 -11806852.702466846) / Math.Sqrt((148734423652.1855 / (299)) + (2831123346.2016745 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8702966635523043 = (91029676.07335287 - 11806852.702466846) / 91029676.07335287 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: False, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.674827339743589 < 42.51083711811508. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 235.853777829712 (T) = (0 -7691598.538862178) / Math.Sqrt((6817145617651.267 / (299)) + (184075120.25100234 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8224373605386629 = (43317662.78196695 - 7691598.538862178) / 43317662.78196695 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: True, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 74.35314892307693 < 157.76688677179484. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 827.307318436299 (T) = (0 -74429296.58545622) / Math.Sqrt((2600137681644.308 / (299)) + (38140304403.71278 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5507410320592944 = (165671253.99103796 - 74429296.58545622) / 165671253.99103796 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: True, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 75.67498108333332 < 153.72261900833334. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 460.909141378351 (T) = (0 -74128993.96656679) / Math.Sqrt((3486930720270.418 / (299)) + (294663474139.588 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5493860107989766 = (164506641.47822785 - 74128993.96656679) / 164506641.47822785 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: False, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.240477046428573 < 44.309281993333336. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 231.73186849870027 (T) = (0 -8265174.7655848125) / Math.Sqrt((7645030052738.958 / (299)) + (722465625.6163286 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8178158050640996 = (45367133.897058554 - 8265174.7655848125) / 45367133.897058554 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: True, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.006092467857142 < 44.277398212692304. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 235.06517297833787 (T) = (0 -8053351.017397305) / Math.Sqrt((7459457041311.729 / (299)) + (2161491578.3373423 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.822330427043765 = (45327688.266471356 - 8053351.017397305) / 45327688.266471356 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: False, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 74.0532943076923 < 154.4109300925. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 174.685522643698 (T) = (0 -74864485.7071387) / Math.Sqrt((2954110269822.8955 / (299)) + (2777791063959.7935 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5444764710803952 = (164348230.01283765 - 74864485.7071387) / 164348230.01283765 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: True, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.539033846464646 < 42.18393928583334. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 235.17924847046018 (T) = (0 -7531340.924761791) / Math.Sqrt((6813266426827.164 / (299)) + (1837543446.1735737 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8255110206629815 = (43162272.78867453 - 7531340.924761791) / 43162272.78867453 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: False, Escaped: OneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.141145651515151 < 84.09763753699404. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2932.6869018795364 (T) = (0 -11164582.008671328) / Math.Sqrt((179065727717.6794 / (299)) + (1245195438.7926419 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8751485328203449 = (89422913.97029434 - 11164582.008671328) / 89422913.97029434 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: True, Escaped: NoneEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.917491416666666 < 81.61935092732142. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 6110.708527124108 (T) = (0 -4925503.242854368) / Math.Sqrt((36998503784.79009 / (299)) + (563105999.5645126 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9425576751228509 = (85746934.04886486 - 4925503.242854368) / 85746934.04886486 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: False, Escaped: AllEscaped) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 80.6711289 < 217.6959591083333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 234.19897725989222 (T) = (0 -80750749.15844156) / Math.Sqrt((131990426264243.84 / (299)) + (23868343141.197395 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6589005263157223 = (236736657.15821236 - 80750749.15844156) / 236736657.15821236 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_Matrix3x2

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[CreateFromScalars - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateFromScalars.html>)	18.51 ns	2.79 ns	0.15	0.04	True
[EqualityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.EqualityOperatorBenchmark.html>)	43.85 ns	0.90 ns	0.02	0.03	True
[MultiplyByScalarBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.MultiplyByScalarBenchmark.html>)	74.98 ns	1.20 ns	0.02	0.22	True
[SubtractOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.SubtractOperatorBenchmark.html>)	69.51 ns	2.33 ns	0.03	0.05	True
[MultiplyByScalarOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.MultiplyByScalarOperatorBenchmark.html>)	75.13 ns	1.19 ns	0.02	0.21	True
[NegateBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.NegateBenchmark.html>)	52.87 ns	1.20 ns	0.02	0.10	True
[AddBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.AddBenchmark.html>)	72.00 ns	2.25 ns	0.03	0.04	True
[CreateScaleFromVectorWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromVectorWithCenterBenchmark.html>)	49.11 ns	1.21 ns	0.02	0.15	True
[GetDeterminantBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.GetDeterminantBenchmark.html>)	20.00 ns	2.72 ns	0.14	0.06	True
[CreateTranslationFromVectorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateTranslationFromVectorBenchmark.html>)	21.87 ns	1.23 ns	0.06	0.05	True
[EqualsBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.EqualsBenchmark.html>)	175.36 ns	4.27 ns	0.02	0.09	False
[CreateRotationBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateRotationBenchmark.html>)	119.59 ns	13.57 ns	0.11	0.12	True
[CreateSkewFromScalarXYWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateSkewFromScalarXYWithCenterBenchmark.html>)	84.09 ns	1.32 ns	0.02	0.54	True
[SubtractBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.SubtractBenchmark.html>)	71.27 ns	2.08 ns	0.03	0.04	True
[CreateTranslationFromScalarXY - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateTranslationFromScalarXY.html>)	22.38 ns	1.04 ns	0.05	0.03	True
[CreateScaleFromScalarBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarBenchmark.html>)	19.73 ns	1.17 ns	0.06	0.06	True
[CreateScaleFromScalarXYBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarXYBenchmark.html>)	19.94 ns	1.18 ns	0.06	0.07	True
[CreateSkewFromScalarXYBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateSkewFromScalarXYBenchmark.html>)	82.07 ns	0.87 ns	0.01	0.51	True
[LerpBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.LerpBenchmark.html>)	140.34 ns	3.38 ns	0.02	0.00	True
[IsIdentityBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.IsIdentityBenchmark.html>)	27.90 ns	0.08 ns	0.00	0.06	True
[AddOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.AddOperatorBenchmark.html>)	72.08 ns	2.05 ns	0.03	0.06	True
[CreateRotationWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateRotationWithCenterBenchmark.html>)	126.99 ns	15.36 ns	0.12	0.04	True
[InvertBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.InvertBenchmark.html>)	62.11 ns	0.29 ns	0.00	0.29	True
[CreateScaleFromScalarXYWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarXYWithCenterBenchmark.html>)	49.44 ns	1.24 ns	0.03	0.02	True
[NegationOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.NegationOperatorBenchmark.html>)	55.95 ns	0.94 ns	0.02	0.09	True
[InequalityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.InequalityOperatorBenchmark.html>)	52.32 ns	0.30 ns	0.01	0.03	True
[MultiplyByMatrixBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixBenchmark.html>)	66.88 ns	6.25 ns	0.09	0.01	True
[CreateScaleFromScalarWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarWithCenterBenchmark.html>)	45.10 ns	1.19 ns	0.03	0.10	True
[MultiplyByMatrixOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixOperatorBenchmark.html>)	74.84 ns	6.21 ns	0.08	0.01	True
[CreateScaleFromVectorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromVectorBenchmark.html>)	22.94 ns	1.00 ns	0.04	0.05	True
[IdentityBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Matrix3x2.IdentityBenchmark.html>)	16.48 ns	1.09 ns	0.07	0.08	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Matrix3x2*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Matrix3x2* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Matrix3x2*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Matrix3x2* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Numerics.Tests.Perf_Matrix3x2.CreateFromScalars ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.78544469546483 < 17.507854078856845. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 303.35444164041485 (T) = (0 -2.7268885640899985) / Math.Sqrt((0.8079991656795911 / (299)) + (0.002220655614430539 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8570430699053918 = (19.07489593044114 - 2.7268885640899985) / 19.07489593044114 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.EqualityOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.9024002643984256 < 41.53108360460295. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 440.70257366458543 (T) = (0 -0.7023112291508086) / Math.Sqrt((1.889360060626665 / (299)) + (0.04036965914515875 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9843052281492649 = (44.74810056687204 - 0.7023112291508086) / 44.74810056687204 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.MultiplyByScalarBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1955772232391408 < 71.13992167917884. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 513.0757224204324 (T) = (0 -1.160805255098274) / Math.Sqrt((5.5295509136054255 / (299)) + (0.01352147165619024 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9841454493302947 = (73.21590370368048 - 1.160805255098274) / 73.21590370368048 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.SubtractOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.3331314374586642 < 67.3524173768153. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 900.8781549276351 (T) = (0 -2.2327815304316454) / Math.Sqrt((1.5667065378689684 / (299)) + (0.007397449656492282 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9687734808888937 = (71.50273530287649 - 2.2327815304316454) / 71.50273530287649 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.MultiplyByScalarOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1904155986330605 < 70.3634339061031. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 539.3289535289658 (T) = (0 -1.1386749563971117) / Math.Sqrt((5.1422208260873505 / (299)) + (0.006945953048091591 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9844344986063758 = (73.15376020354381 - 1.1386749563971117) / 73.15376020354381 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.NegateBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1961613533518403 < 52.112675013796455. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 643.3081960996682 (T) = (0 -1.1583260173078944) / Math.Sqrt((1.79189338089207 / (299)) + (0.010341753551727575 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9788331501358254 = (54.72359017712825 - 1.1583260173078944) / 54.72359017712825 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.AddBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.2467181480274747 < 68.09637382663155. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 487.0439572175165 (T) = (0 -2.4443411008767124) / Math.Sqrt((1.5733116887413623 / (299)) + (0.16294777770887506 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9657906270290353 = (71.45237952625888 - 2.4443411008767124) / 71.45237952625888 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromVectorWithCenterBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.208964684253983 < 46.60066150915087. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 694.2479486910227 (T) = (0 -1.1699275334557702) / Math.Sqrt((0.7841176671890534 / (299)) + (0.023552448128194882 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9761658118617093 = (49.086108017089416 - 1.1699275334557702) / 49.086108017089416 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.GetDeterminantBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.7210298030704476 < 18.912644824257278. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 136.7859806938469 (T) = (0 -2.7458754276571002) / Math.Sqrt((0.865627953353227 / (299)) + (0.166641918792313 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8699883804858395 = (21.120230929498014 - 2.7458754276571002) / 21.120230929498014 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateTranslationFromVectorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2279465183796774 < 20.7417636228438. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 359.99378464291556 (T) = (0 -1.1642495359346179) / Math.Sqrt((0.4635816617766121 / (299)) + (0.021107942716878637 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9479509007212907 = (22.368293631756572 - 1.1642495359346179) / 22.368293631756572 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.EqualsBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.26996797085176 < 166.6370768206411. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.96439874396168 (T) = (0 -4.574304974496918) / Math.Sqrt((1468.8247747563228 / (299)) + (0.037261374709342654 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9595683449266694 = (113.13672334710387 - 4.574304974496918) / 113.13672334710387 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateRotationBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.569963491466345 < 114.23044581862622. IsChangePoint: Marked as a change because one of 3/8/2023 4:26:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 111.06493405301825 (T) = (0 -14.722394527273009) / Math.Sqrt((30.261722819977216 / (299)) + (8.067952736974238 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8732914579078638 = (116.19101825485141 - 14.722394527273009) / 116.19101825485141 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateSkewFromScalarXYWithCenterBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.3209172426651317 < 80.28632501601349. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 207.24423788227605 (T) = (0 -1.2349656434651357) / Math.Sqrt((53.35533151902227 / (299)) + (0.06857091990062959 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9863232730426194 = (90.29687053880114 - 1.2349656434651357) / 90.29687053880114 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.SubtractBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.0843582242926657 < 67.77597077057547. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 924.7480143366995 (T) = (0 -2.0709993920989325) / Math.Sqrt((1.5729367391540214 / (299)) + (0.003935139243382506 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.970988874977926 = (71.3863867920717 - 2.0709993920989325) / 71.3863867920717 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateTranslationFromScalarXY ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.0385850678753676 < 21.208995298462142. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 429.59074696723616 (T) = (0 -1.1251989191071816) / Math.Sqrt((0.5336480357011087 / (299)) + (0.00887508851716697 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9510670554452222 = (22.99471101412221 - 1.1251989191071816) / 22.99471101412221 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1676571283790749 < 18.862570381968123. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 275.44102744173443 (T) = (0 -1.1371302907580356) / Math.Sqrt((0.6755751978084673 / (299)) + (0.030386331289680952 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.944949813437006 = (20.65624772146443 - 1.1371302907580356) / 20.65624772146443 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarXYBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1762496415909562 < 19.024241663109457. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 274.35873226398246 (T) = (0 -1.2255891735088091) / Math.Sqrt((0.9939109428911521 / (299)) + (0.019557902408492582 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.94114187764185 = (20.822770492934396 - 1.2255891735088091) / 20.822770492934396 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateSkewFromScalarXYBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.8739041130181058 < 79.37465714930191. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 272.1969967148226 (T) = (0 -1.1195473364768986) / Math.Sqrt((26.834171913712787 / (299)) + (0.02027473908798491 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9865917029661155 = (83.4966091255037 - 1.1195473364768986) / 83.4966091255037 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.LerpBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.3827720770120155 < 134.36263157037263. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2002.251982250071 (T) = (0 -3.4448683217408584) / Math.Sqrt((1.3141241288360588 / (299)) + (0.003879247634782523 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9756387124278983 = (141.40748150298532 - 3.4448683217408584) / 141.40748150298532 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.IsIdentityBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.0766493160769524 < 26.82495946217913. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 285.02050343730883 (T) = (0 -0.15155101512246974) / Math.Sqrt((2.2831081348950995 / (299)) + (0.03219059211884974 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9948528859914091 = (29.44388153623951 - 0.15155101512246974) / 29.44388153623951 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.AddOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.046874254491288 < 68.39266380028795. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 937.4830208325947 (T) = (0 -2.131205073934573) / Math.Sqrt((1.4738857776529317 / (299)) + (0.006010894447994434 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9701945469006017 = (71.50386430386435 - 2.131205073934573) / 71.50386430386435 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateRotationWithCenterBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.362739545917467 < 121.76689069777646. IsChangePoint: Marked as a change because one of 3/8/2023 4:26:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 85.26576366804812 (T) = (0 -16.887784226987872) / Math.Sqrt((91.15207445757706 / (299)) + (13.093360436627872 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8606020888825248 = (121.14804369454275 - 16.887784226987872) / 121.14804369454275 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.InvertBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.2911367008303177 < 58.64486127446282. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 451.5195540041372 (T) = (0 -0.11125527035521267) / Math.Sqrt((5.666722123175678 / (299)) + (0.007702810348486207 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9982454230567297 = (63.40860159022245 - 0.11125527035521267) / 63.40860159022245 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarXYWithCenterBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2366721623966321 < 46.857164664488614. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 806.2498294371375 (T) = (0 -1.1928133546573547) / Math.Sqrt((0.8253494608512407 / (299)) + (0.010267716254084316 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9762359066789292 = (50.1939349648879 - 1.1928133546573547) / 50.1939349648879 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.NegationOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.944677858990033 < 53.0530735066136. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 624.2093658924143 (T) = (0 -1.1233885392777696) / Math.Sqrt((1.9381652906162212 / (299)) + (0.009927926923969993 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9794868674541691 = (54.764358235772626 - 1.1233885392777696) / 54.764358235772626 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.InequalityOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.29667552599015323 < 50.84982652234291. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 420.2275346279128 (T) = (0 -0.5623401328056786) / Math.Sqrt((2.564552502128054 / (299)) + (0.06624728945014273 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9890462955097358 = (51.33789516647016 - 0.5623401328056786) / 51.33789516647016 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.246625514141849 < 63.588906060184314. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1201.381700656154 (T) = (0 -6.244047311674678) / Math.Sqrt((0.7413749957086732 / (299)) + (0.001139121918021966 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.907224806417473 = (67.30298337906852 - 6.244047311674678) / 67.30298337906852 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromScalarWithCenterBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.193433644534793 < 42.7481698752245. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 194.29023526819492 (T) = (0 -1.176549583997282) / Math.Sqrt((12.215909144743078 / (299)) + (0.03155260207735859 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9718551234964328 = (41.80333084240597 - 1.176549583997282) / 41.80333084240597 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.214903721215096 < 70.8467176102062. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1065.2972944574096 (T) = (0 -6.1750246690362465) / Math.Sqrt((0.8663243929100896 / (299)) + (0.013479540304461338 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9171992199378851 = (74.57689002934403 - 6.1750246690362465) / 74.57689002934403 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.CreateScaleFromVectorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.0004371458231491 < 21.824297091793067. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 353.6060379479919 (T) = (0 -1.1317442639569912) / Math.Sqrt((0.6636347324142595 / (299)) + (0.020852755095504456 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9524787932878005 = (23.8155624037732 - 1.1317442639569912) / 23.8155624037732 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Matrix3x2.IdentityBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.0917725455292577 < 15.402163527913947. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 386.6478953097358 (T) = (0 -1.0213799061062567) / Math.Sqrt((0.3919088343373583 / (299)) + (0.004082954366894847 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9394853727238751 = (16.878231794203348 - 1.0213799061062567) / 16.878231794203348 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.CtorGivenSize<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).List(Size%3a%20512).html>)	479.59 ns	224.45 ns	0.47	0.16	True
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).Queue(Size%3a%20512).html>)	496.25 ns	226.39 ns	0.46	0.16	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).ConcurrentDictionary(Size%3a%20512).html>)	742.12 ns	350.18 ns	0.47	0.12	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).SortedList(Size%3a%20512).html>)	995.76 ns	503.75 ns	0.51	0.17	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).Dictionary(Size%3a%20512).html>)	6.15 μs	797.67 ns	0.13	0.07	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).Stack(Size%3a%20512).html>)	463.65 ns	229.17 ns	0.49	0.15	True
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).HashSet(Size%3a%20512).html>)	5.10 μs	621.35 ns	0.12	0.09	True
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSize(String).Array(Size%3a%20512).html>)	447.01 ns	202.77 ns	0.45	0.20	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorGivenSize<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorGivenSize<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorGivenSize<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorGivenSize<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.CtorGivenSize<String>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 224.4462712643064 < 452.4133457033942. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 137.71071384929306 (T) = (0 -223.4734317517608) / Math.Sqrt((148.3350429850783 / (299)) + (33.84036556548281 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5380501876116366 = (483.76127830069476 - 223.4734317517608) / 483.76127830069476 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSize<String>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 226.38529925327632 < 467.068211233402. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 142.21463338198274 (T) = (0 -226.2703668172377) / Math.Sqrt((128.4243669978142 / (299)) + (31.691555341354757 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5334912810729916 = (485.0292344753384 - 226.2703668172377) / 485.0292344753384 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSize<String>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 350.18045945234115 < 711.9880789475272. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 69.61346681171396 (T) = (0 -344.75845790789384) / Math.Sqrt((423.43383113667767 / (299)) + (349.19888590997203 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5376309732682597 = (745.634845709329 - 344.75845790789384) / 745.634845709329 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSize<String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 503.7485058084772 < 930.7676768314482. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 95.76250509641396 (T) = (0 -485.21591808789873) / Math.Sqrt((614.602346362627 / (299)) + (276.59316363532525 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5072225797367775 = (984.6553395825549 - 485.21591808789873) / 984.6553395825549 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSize<String>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 797.6698173582815 < 5.809207451472313. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 501.61844229044283 (T) = (0 -793.7834355829855) / Math.Sqrt((17443.974693331777 / (299)) + (618.0953051451149 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8711824294642445 = (6162.0742596031 - 793.7834355829855) / 6162.0742596031 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSize<String>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 229.1697665317247 < 445.0565146831158. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 187.4071364143775 (T) = (0 -224.80523450032152) / Math.Sqrt((142.89534877092692 / (299)) + (15.750817189924504 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5353283284920022 = (483.7937156159351 - 224.80523450032152) / 483.7937156159351 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSize<String>.HashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 621.3452609725524 < 4.82036376363365. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 579.3148206684812 (T) = (0 -617.6402434354483) / Math.Sqrt((16096.638215376568 / (299)) + (57.6449734488167 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8781842625950323 = (5070.28284352249 - 617.6402434354483) / 5070.28284352249 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSize<String>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 202.77389262481833 < 427.20410440494135. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 150.89334226870744 (T) = (0 -210.94160593127575) / Math.Sqrt((152.47776027215718 / (299)) + (20.849924900117315 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5259395441327724 = (444.96773211211524 - 210.94160593127575) / 444.96773211211524 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Interop.StructureToPtr

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[MarshalDestroyStructure - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Interop.StructureToPtr.MarshalDestroyStructure.html>)	343.84 ns	252.31 ns	0.73	0.34	False
[MarshalPtrToStructure - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Interop.StructureToPtr.MarshalPtrToStructure.html>)	474.60 ns	124.50 ns	0.26	0.44	True
[MarshalStructureToPtr - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Interop.StructureToPtr.MarshalStructureToPtr.html>)	195.53 ns	105.87 ns	0.54	0.26	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Interop.StructureToPtr*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Interop.StructureToPtr* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Interop.StructureToPtr*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Interop.StructureToPtr* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Interop.StructureToPtr.MarshalDestroyStructure ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 252.30518564814594 < 343.00226627532805. IsChangePoint: Marked as a change because one of 4/12/2023 2:59:13 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 49.85887377144583 (T) = (0 -257.84854134718836) / Math.Sqrt((282.45214038621145 / (299)) + (54.633144196353314 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3197888076909342 = (379.07130059399316 - 257.84854134718836) / 379.07130059399316 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### Interop.StructureToPtr.MarshalPtrToStructure ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 124.50413991262131 < 436.82006407315686. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 201.8187560429778 (T) = (0 -126.64794271333652) / Math.Sqrt((699.9859599084891 / (299)) + (4.910883266883067 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7268179478382574 = (463.60272101020826 - 126.64794271333652) / 463.60272101020826 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Interop.StructureToPtr.MarshalStructureToPtr ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 105.87412631090028 < 178.3814719295445. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 117.20484263401246 (T) = (0 -106.80469625601272) / Math.Sqrt((44.478860192638436 / (299)) + (3.5394540722143093 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4294662002056371 = (187.20134774575715 - 106.80469625601272) / 187.20134774575715 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_Quaternion

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ConcatenateBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.ConcatenateBenchmark.html>)	55.92 ns	4.00 ns	0.07	0.03	True
[InverseBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.InverseBenchmark.html>)	64.39 ns	0.00 ns	0.00	0.07	False
[InequalityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.InequalityOperatorBenchmark.html>)	34.11 ns	0.46 ns	0.01	0.05	False
[IsIdentityBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.IsIdentityBenchmark.html>)	36.41 ns	0.00 ns	0.00	0.12	False
[CreateFromYawPitchRollBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.CreateFromYawPitchRollBenchmark.html>)	101.61 ns	39.58 ns	0.39	0.69	False
[SubtractBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.SubtractBenchmark.html>)	46.97 ns	0.00 ns	0.00	0.02	True
[NegationOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.NegationOperatorBenchmark.html>)	30.76 ns	0.00 ns	0.00	0.11	True
[NegateBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.NegateBenchmark.html>)	30.63 ns	0.25 ns	0.01	0.13	True
[LerpBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.LerpBenchmark.html>)	58.16 ns	10.49 ns	0.18	0.24	True
[CreateFromAxisAngleBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.CreateFromAxisAngleBenchmark.html>)	61.28 ns	0.06 ns	0.00	0.34	True
[MultiplyByScalarOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.MultiplyByScalarOperatorBenchmark.html>)	30.29 ns	0.13 ns	0.00	0.05	True
[SubtractionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.SubtractionOperatorBenchmark.html>)	47.00 ns	0.25 ns	0.01	0.04	True
[MultiplyByQuaternionBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.MultiplyByQuaternionBenchmark.html>)	55.51 ns	4.03 ns	0.07	0.03	True
[SlerpBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.SlerpBenchmark.html>)	58.06 ns	10.27 ns	0.18	0.17	True
[MultiplyByQuaternionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.MultiplyByQuaternionOperatorBenchmark.html>)	55.76 ns	4.19 ns	0.08	0.02	True
[ConjugateBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.ConjugateBenchmark.html>)	34.02 ns	0.08 ns	0.00	0.03	False
[MultiplyByScalarBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.MultiplyByScalarBenchmark.html>)	30.48 ns	0.01 ns	0.00	0.19	True
[DivisionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.DivisionOperatorBenchmark.html>)	62.04 ns	10.73 ns	0.17	0.01	True
[DivideBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.DivideBenchmark.html>)	47.29 ns	0.24 ns	0.01	0.04	True
[IdentityBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.IdentityBenchmark.html>)	11.98 ns	0.00 ns	0.00	0.11	True
[AddBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.AddBenchmark.html>)	47.22 ns	0.05 ns	0.00	0.04	True
[NormalizeBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.NormalizeBenchmark.html>)	56.82 ns	0.24 ns	0.00	0.11	False
[DotBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.DotBenchmark.html>)	37.06 ns	0.00 ns	0.00	0.04	False
[AddOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.AddOperatorBenchmark.html>)	46.91 ns	0.00 ns	0.00	0.03	True
[LengthBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.LengthBenchmark.html>)	35.52 ns	0.22 ns	0.01	0.09	False
[CreateFromScalarXYZWBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.CreateFromScalarXYZWBenchmark.html>)	8.16 ns	0.24 ns	0.03	0.19	False
[CreateFromVector3WithScalarBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.CreateFromVector3WithScalarBenchmark.html>)	18.90 ns	0.00 ns	0.00	0.08	True
[CreateFromRotationMatrixBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.CreateFromRotationMatrixBenchmark.html>)	135.28 ns	16.00 ns	0.12	0.02	True
[EqualsBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.EqualsBenchmark.html>)	34.81 ns	0.41 ns	0.01	0.03	True
[LengthSquaredBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.LengthSquaredBenchmark.html>)	25.83 ns	0.23 ns	0.01	0.06	False
[EqualityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_Quaternion.EqualityOperatorBenchmark.html>)	34.02 ns	0.48 ns	0.01	0.05	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Quaternion*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Quaternion* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Quaternion*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Quaternion* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Numerics.Tests.Perf_Quaternion.ConcatenateBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.0028345395203635 < 52.885680192198215. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 656.6586419792377 (T) = (0 -4.198438660219617) / Math.Sqrt((1.4069149995880599 / (299)) + (0.01783473598310683 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9255986471475723 = (56.42960106581749 - 4.198438660219617) / 56.42960106581749 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.InverseBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 61.29223562067502. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 94.43135082807076 (T) = (0 -0.017917426849846804) / Math.Sqrt((266.6567916934763 / (299)) + (0.001590137614566838 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9997991386993401 = (89.20298131591156 - 0.017917426849846804) / 89.20298131591156 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.InequalityOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.46411265588508305 < 32.227392630558214. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 3/6/2023 4:10:52 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 144.86144367271805 (T) = (0 -0.22152925880413007) / Math.Sqrt((13.194953818298321 / (299)) + (0.05753725701202508 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9931639141860092 = (32.405862774681445 - 0.22152925880413007) / 32.405862774681445 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.IsIdentityBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 34.611321063190786. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 157.77269547062429 (T) = (0 -0.14320676487957654) / Math.Sqrt((14.267394423872991 / (299)) + (0.04723118362173977 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9960357601125324 = (36.124646576587864 - 0.14320676487957654) / 36.124646576587864 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.CreateFromYawPitchRollBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 39.58272485669415 < 91.90105973893986. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 38.584926787939075 (T) = (0 -40.068614346652915) / Math.Sqrt((233.3899833521464 / (299)) + (21.77802818056983 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6153729185562246 = (104.17522914987494 - 40.068614346652915) / 104.17522914987494 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.SubtractBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 44.65406263396293. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 395.45706130942 (T) = (0 -0.01654193778867429) / Math.Sqrt((3.8781362517675153 / (299)) + (0.0013572246225525028 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.999634576501396 = (45.267854562901576 - 0.01654193778867429) / 45.267854562901576 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.NegationOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 29.34446271719851. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 315.52880389905914 (T) = (0 -0.06968328507740346) / Math.Sqrt((2.977725916002115 / (299)) + (0.004622915034948241 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9978369480923137 = (32.215262532436945 - 0.06968328507740346) / 32.215262532436945 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.NegateBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.24669743570195107 < 29.20348574161267. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 306.34472290253154 (T) = (0 -0.08158012438458187) / Math.Sqrt((3.06986055247168 / (299)) + (0.008322928727839 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.997470063022211 = (32.245911696928125 - 0.08158012438458187) / 32.245911696928125 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.LerpBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.491004803060223 < 55.36785284639137. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 165.44646404658425 (T) = (0 -10.692286548038007) / Math.Sqrt((23.284183626359024 / (299)) + (0.1470083994966442 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8237527732481075 = (60.66641016195844 - 10.692286548038007) / 60.66641016195844 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.CreateFromAxisAngleBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.05822610402186082 < 52.49132014622209. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 339.4847778774144 (T) = (0 -0.07194425754588722) / Math.Sqrt((8.098940750080946 / (299)) + (0.00022547367261471362 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9987144931260851 = (55.96567315644535 - 0.07194425754588722) / 55.96567315644535 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.MultiplyByScalarOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.13234900874865693 < 28.723814171854606. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 190.58573756391 (T) = (0 -0.07113662254037) / Math.Sqrt((8.28606890772724 / (299)) + (0.004555879525118675 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9977793639517105 = (32.034345562914424 - 0.07113662254037) / 32.034345562914424 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.SubtractionOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.24525969673569145 < 44.72314526372692. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 378.8139352019021 (T) = (0 -0.09449651894131555) / Math.Sqrt((4.0732365822060475 / (299)) + (0.0069478480328994344 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9979149925591236 = (45.32190969140836 - 0.09449651894131555) / 45.32190969140836 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.MultiplyByQuaternionBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.025203387299375 < 52.74298163761357. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 687.6133177338322 (T) = (0 -4.1895145662519875) / Math.Sqrt((1.388211094272861 / (299)) + (0.012338946095914275 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9257130708301003 = (56.39638915037477 - 4.1895145662519875) / 56.39638915037477 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.SlerpBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.265602152468157 < 55.124826772646955. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 178.75600589361477 (T) = (0 -10.398952543336673) / Math.Sqrt((22.737820566078522 / (299)) + (0.03484546679458395 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8287104663814125 = (60.70979541862816 - 10.398952543336673) / 60.70979541862816 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.MultiplyByQuaternionOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.1877760097703005 < 52.827953882876365. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 723.3501799663321 (T) = (0 -4.240821900033917) / Math.Sqrt((1.3450850129171519 / (299)) + (0.007791774798136994 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9248577079645617 = (56.43721777922182 - 4.240821900033917) / 56.43721777922182 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.ConjugateBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.08267209420741485 < 32.31160336399094. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 76.02949518620699 (T) = (0 -0.015047775414589896) / Math.Sqrt((141.9913947206741 / (299)) + (0.0011208575916238392 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9997129064163547 = (52.414182245117 - 0.015047775414589896) / 52.414182245117 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.MultiplyByScalarBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.009296487915552343 < 28.97750278835058. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 171.11202091142582 (T) = (0 -0.09624144430682206) / Math.Sqrt((10.473593611806596 / (299)) + (0.010176627060612096 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9970425163509022 = (32.54166572862757 - 0.09624144430682206) / 32.54166572862757 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.DivisionOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.7308486467883 < 59.09718008220521. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1049.3993880953813 (T) = (0 -10.719652963246771) / Math.Sqrt((0.554414469825803 / (299)) + (0.0062324574873816605 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8280783878242248 = (62.35198022856396 - 10.719652963246771) / 62.35198022856396 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.DivideBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.23993741375940048 < 44.802856012232105. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 384.8137833378639 (T) = (0 -0.13063644048268896) / Math.Sqrt((3.8999418657112996 / (299)) + (0.008398831077214253 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9971191936923381 = (45.34717941127934 - 0.13063644048268896) / 45.34717941127934 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.IdentityBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 11.363233580940825. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 248.6855907093395 (T) = (0 -0.01502557084386594) / Math.Sqrt((0.7630916966634285 / (299)) + (0.0011175623273862972 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9988285011224405 = (12.825937038171062 - 0.01502557084386594) / 12.825937038171062 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.AddBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.04572468039267495 < 44.71770864716982. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 372.0691397560825 (T) = (0 -0.09508857412114242) / Math.Sqrt((4.234738460803715 / (299)) + (0.006841717248398485 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9979025941360553 = (45.33627742524998 - 0.09508857412114242) / 45.33627742524998 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.NormalizeBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.23653298013409538 < 54.21954262215365. IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 152.94112653716834 (T) = (0 -0.30472523816181873) / Math.Sqrt((50.79277781315436 / (299)) + (0.03147088468255674 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.995228937815131 = (63.86947525610362 - 0.30472523816181873) / 63.86947525610362 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.DotBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 35.21002483163813. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 114.18976553588939 (T) = (0 -0.07886074799844496) / Math.Sqrt((26.986428523561667 / (299)) + (0.008897267278211551 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9977166815025045 = (34.53777827532451 - 0.07886074799844496) / 34.53777827532451 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.AddOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 44.635320928518134. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 378.26890261021975 (T) = (0 -0.10496068672943643) / Math.Sqrt((3.954520406632269 / (299)) + (0.011855314074337656 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9976852863719443 = (45.34499881853643 - 0.10496068672943643) / 45.34499881853643 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.LengthBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.22261531921711827 < 33.7119607486774. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 207.9329327024884 (T) = (0 -0.05427412746588787) / Math.Sqrt((7.939732462072309 / (299)) + (0.007521525221839226 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9984209527039871 = (34.371438780162755 - 0.05427412746588787) / 34.371438780162755 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.CreateFromScalarXYZWBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.23916808742068296 < 7.825274425966078. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 103.36166457126825 (T) = (0 -0.11281826198915433) / Math.Sqrt((2.1360602134192486 / (299)) + (0.010545107313803733 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9880195907780661 = (9.416895524954688 - 0.11281826198915433) / 9.416895524954688 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.CreateFromVector3WithScalarBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 18.004748780458716. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 222.18704363506103 (T) = (0 -0.1099072429475664) / Math.Sqrt((2.096446768080772 / (299)) + (0.011643436916882553 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9945237234292176 = (20.069702749118786 - 0.1099072429475664) / 20.069702749118786 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.CreateFromRotationMatrixBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 16.003246695538703 < 129.09971448463807. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 338.4162212068241 (T) = (0 -15.915202923180376) / Math.Sqrt((41.148163772161176 / (299)) + (0.010888519471320374 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8878487638144175 = (141.90840390599575 - 15.915202923180376) / 141.90840390599575 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.EqualsBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.4107041741483883 < 33.11432184934067. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 155.98094941784012 (T) = (0 -0.16868758302706446) / Math.Sqrt((18.194734374602316 / (299)) + (0.040193207535069705 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9957599930398762 = (39.784742009512776 - 0.16868758302706446) / 39.784742009512776 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.LengthSquaredBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.22934435210404983 < 24.40074535136412. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 139.346225398194 (T) = (0 -0.09978134060012706) / Math.Sqrt((8.95353437713055 / (299)) + (0.011591862413435534 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9959493995933469 = (24.633716136560135 - 0.09978134060012706) / 24.633716136560135 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_Quaternion.EqualityOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.47839550957363264 < 31.88525059114. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 120.2267742917054 (T) = (0 -0.18338184646607522) / Math.Sqrt((18.58026887744155 / (299)) + (0.05408857389751402 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9941443160486839 = (31.316896197046482 - 0.18338184646607522) / 31.316896197046482 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_VectorOf<SByte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[DivideBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_VectorOf(SByte).DivideBenchmark.html>)	84.17 ns	30.80 ns	0.37	0.00	True
[SquareRootBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_VectorOf(SByte).SquareRootBenchmark.html>)	159.98 ns	28.86 ns	0.18	0.54	True
[GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_VectorOf(SByte).GetHashCodeBenchmark.html>)	157.55 ns	76.71 ns	0.49	0.01	True
[DivisionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_VectorOf(SByte).DivisionOperatorBenchmark.html>)	83.77 ns	30.65 ns	0.37	0.01	True
[ZeroBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_VectorOf(SByte).ZeroBenchmark.html>)	1.14 ns	0.00 ns	0.00	0.61	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf<SByte>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf<SByte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf<SByte>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf<SByte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Numerics.Tests.Perf_VectorOf<SByte>.DivideBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 30.79744654794746 < 79.72270213005024. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 238.42171243129295 (T) = (0 -30.815923788943472) / Math.Sqrt((11.684215515211108 / (299)) + (0.1626493468420735 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6423003815543901 = (86.15028420453625 - 30.815923788943472) / 86.15028420453625 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_VectorOf<SByte>.SquareRootBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 28.860612692163592 < 153.927108781321. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 190.85183043643883 (T) = (0 -28.511102524554826) / Math.Sqrt((158.19397779819838 / (299)) + (0.26109384058445717 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8326931613782627 = (170.4120570290335 - 28.511102524554826) / 170.4120570290335 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_VectorOf<SByte>.GetHashCodeBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 76.71105927267506 < 152.91756515975305. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 344.97516681825124 (T) = (0 -77.11522378697855) / Math.Sqrt((4.260395985681576 / (299)) + (0.48400601916788055 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5191557842705409 = (160.374652048152 - 77.11522378697855) / 160.374652048152 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_VectorOf<SByte>.DivisionOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 30.650261596502688 < 79.75161385137804. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 263.4373352668589 (T) = (0 -30.71720062089611) / Math.Sqrt((4.5500987118663385 / (299)) + (0.3040085556099279 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6396913264628222 = (85.25245956291587 - 30.71720062089611) / 85.25245956291587 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_VectorOf<SByte>.ZeroBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.7459952193501843E-05 < 1.0852825765902092. IsChangePoint: Marked as a change because one of 3/21/2023 8:47:40 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 77.79094669371908 (T) = (0 -5.9296642541427745E-06) / Math.Sqrt((0.04530911511565599 / (299)) + (1.7874483663918197E-10 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9999938078547038 = (0.9576106455122866 - 5.9296642541427745E-06) / 0.9576106455122866 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Reader.Tests.Perf_Base64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadBase64EncodedByteArray_NoEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes%3a%201000).html>)	6.40 μs	909.43 ns	0.14	0.01	False
[ReadBase64EncodedByteArray_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes%3a%20100).html>)	846.63 ns	145.93 ns	0.17	0.02	False
[ReadBase64EncodedByteArray_NoEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes%3a%20100).html>)	834.06 ns	141.08 ns	0.17	0.02	False
[ReadBase64EncodedByteArray_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes%3a%201000).html>)	6.41 μs	908.31 ns	0.14	0.01	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Reader.Tests.Perf_Base64*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Reader.Tests.Perf_Base64* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Reader.Tests.Perf_Base64*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Reader.Tests.Perf_Base64* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 909.429471661701 < 6.065397057454924. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 64.86986333508494 (T) = (0 -913.075389846873) / Math.Sqrt((1529767.5484003772 / (299)) + (24.196784567516744 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8356032251164115 = (5554.095513695043 - 913.075389846873) / 5554.095513695043 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 145.9257131558283 < 799.4715579514686. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 81.24154180473184 (T) = (0 -147.6647299667163) / Math.Sqrt((16143.436994975236 / (299)) + (18.713209978709138 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8041451951867773 = (753.9499993760022 - 147.6647299667163) / 753.9499993760022 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 141.08345262673998 < 796.7806849931676. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 82.55454139216965 (T) = (0 -145.3027812324435) / Math.Sqrt((15928.020405438057 / (299)) + (13.549320031257178 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8074872445672976 = (754.7696302297107 - 145.3027812324435) / 754.7696302297107 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 908.3142562576847 < 6.070235791543538. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 65.00205284908027 (T) = (0 -909.4538466198802) / Math.Sqrt((1526080.479738271 / (299)) + (4.697352762093808 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8362382948260908 = (5553.519644010006 - 909.4538466198802) / 5553.519644010006 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Reflection.Invoke

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Ctor4_ActivatorCreateInstance - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Ctor4_ActivatorCreateInstance.html>)	3.12 μs	614.56 ns	0.20	0.47	True
[StaticMethod5_arrayNotCached_int_string_struct_class_bool - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.StaticMethod5_arrayNotCached_int_string_struct_class_bool.html>)	400.27 ns	173.67 ns	0.43	0.10	True
[Ctor0_ActivatorCreateInstance_NoParams - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Ctor0_ActivatorCreateInstance_NoParams.html>)	210.58 ns	13.16 ns	0.06	0.11	True
[Ctor0_NoParams - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Ctor0_NoParams.html>)	43.56 ns	24.97 ns	0.57	0.50	True
[Property_Set_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Property_Set_int.html>)	339.52 ns	55.61 ns	0.16	0.32	True
[Field_Get_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Field_Get_class.html>)	559.12 ns	50.07 ns	0.09	0.44	True
[Property_Set_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Property_Set_class.html>)	364.32 ns	66.15 ns	0.18	0.38	True
[Method0_NoParms - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Method0_NoParms.html>)	220.01 ns	23.86 ns	0.11	0.40	True
[StaticMethod5_ByRefParams_int_string_struct_class_bool - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.StaticMethod5_ByRefParams_int_string_struct_class_bool.html>)	1.11 μs	599.91 ns	0.54	0.28	True
[Field_Set_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Field_Set_class.html>)	655.94 ns	74.67 ns	0.11	0.35	True
[Field_Get_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Field_Get_int.html>)	606.36 ns	94.05 ns	0.16	0.45	True
[Ctor4_int_string_struct_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Ctor4_int_string_struct_class.html>)	170.07 ns	90.16 ns	0.53	0.04	True
[StaticMethod4_arrayNotCached_int_string_struct_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.StaticMethod4_arrayNotCached_int_string_struct_class.html>)	264.49 ns	127.90 ns	0.48	0.05	True
[Field_Set_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.Field_Set_int.html>)	605.94 ns	82.87 ns	0.14	0.39	True
[StaticMethod4_ByRefParams_int_string_struct_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.StaticMethod4_ByRefParams_int_string_struct_class.html>)	753.08 ns	441.36 ns	0.59	0.31	True
[StaticMethod4_int_string_struct_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Reflection.Invoke.StaticMethod4_int_string_struct_class.html>)	175.54 ns	77.44 ns	0.44	0.05	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Reflection.Invoke*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Reflection.Invoke* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Reflection.Invoke*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Reflection.Invoke* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Reflection.Invoke.Ctor4_ActivatorCreateInstance ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 614.5614051405325 < 2.9446861781450897. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 212.60112531747075 (T) = (0 -630.8187146616881) / Math.Sqrt((24654.696961662834 / (299)) + (687.7516935622127 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.802294524149371 = (3190.6992557873596 - 630.8187146616881) / 3190.6992557873596 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.StaticMethod5_arrayNotCached_int_string_struct_class_bool ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 173.67037939814816 < 381.7049694658119. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 64.58895444760412 (T) = (0 -180.0211462829133) / Math.Sqrt((88.00417799671239 / (299)) + (129.53539169170523 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5548636869425888 = (404.4180198340619 - 180.0211462829133) / 404.4180198340619 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Ctor0_ActivatorCreateInstance_NoParams ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.158279785678342 < 197.0085610918899. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 505.63985739545257 (T) = (0 -12.387470253731026) / Math.Sqrt((29.722267494142997 / (299)) + (0.5604545621575909 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9405743313189291 = (208.4531908292497 - 12.387470253731026) / 208.4531908292497 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Ctor0_NoParams ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 24.969170002146974 < 40.87985775595015. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 21.176070892075508 (T) = (0 -20.452728789797597) / Math.Sqrt((4.657846374352811 / (299)) + (13.484486098988686 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5356622619349164 = (44.047095708880015 - 20.452728789797597) / 44.047095708880015 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Property_Set_int ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 55.610232172187246 < 338.0763357561825. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 305.3283472781565 (T) = (0 -54.02283613919189) / Math.Sqrt((204.60133526702523 / (299)) + (2.772565865504032 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8454159642010195 = (349.47228450836036 - 54.02283613919189) / 349.47228450836036 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Field_Get_class ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 50.071095820021306 < 505.78961827876986. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 272.6371601995636 (T) = (0 -50.916358768714055) / Math.Sqrt((774.0370354133828 / (299)) + (2.1634245287235303 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8993622315774864 = (505.9368820157944 - 50.916358768714055) / 505.9368820157944 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Property_Set_class ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 66.14777029220778 < 322.75904666149074. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 153.88379270834548 (T) = (0 -59.20195907927446) / Math.Sqrt((180.32704465740113 / (299)) + (31.994822403542194 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.829670828732561 = (347.57381039751357 - 59.20195907927446) / 347.57381039751357 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Method0_NoParms ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.85885022332823 < 211.70039180181084. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 264.6156015788842 (T) = (0 -21.953919301139578) / Math.Sqrt((98.16891375215566 / (299)) + (2.9980819978095834 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9033182307393981 = (227.0740333884834 - 21.953919301139578) / 227.0740333884834 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.StaticMethod5_ByRefParams_int_string_struct_class_bool ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 599.9074142011834 < 1.0386645318526784. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 162.88155373784338 (T) = (0 -592.822396081616) / Math.Sqrt((1670.562641739739 / (299)) + (43.642149347037034 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45925096945381866 = (1096.298583250049 - 592.822396081616) / 1096.298583250049 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Field_Set_class ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 74.66921461323763 < 643.7615386762421. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 320.11616716674547 (T) = (0 -75.51222291844032) / Math.Sqrt((973.1658063871271 / (299)) + (1.3302506784927903 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8862187313662523 = (663.6612847190852 - 75.51222291844032) / 663.6612847190852 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Field_Get_int ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 94.05127425326306 < 545.4597313602686. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 227.17214179641618 (T) = (0 -91.38781012133053) / Math.Sqrt((779.2218666994971 / (299)) + (16.092756336182326 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8337309276587266 = (549.6380585666207 - 91.38781012133053) / 549.6380585666207 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Ctor4_int_string_struct_class ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 90.16172801598837 < 161.31639859110985. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 76.0254381854149 (T) = (0 -87.01567479054182) / Math.Sqrt((12.057143094211439 / (299)) + (12.309391208427524 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48473324367355647 = (168.87500255384936 - 87.01567479054182) / 168.87500255384936 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.StaticMethod4_arrayNotCached_int_string_struct_class ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 127.90175315766551 < 249.62775437609776. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 49.42253239163545 (T) = (0 -113.64766666324508) / Math.Sqrt((29.64168981587905 / (299)) + (100.11589996109511 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5687950725211449 = (263.5583673120665 - 113.64766666324508) / 263.5583673120665 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.Field_Set_int ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 82.8734256086334 < 534.6117200742765. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 294.82295784318995 (T) = (0 -82.33782209230043) / Math.Sqrt((679.9712457812807 / (299)) + (1.951042634566032 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8486302872944589 = (543.9517630087059 - 82.33782209230043) / 543.9517630087059 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.StaticMethod4_ByRefParams_int_string_struct_class ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 441.3556813657408 < 710.8623778422618. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 148.25430508034114 (T) = (0 -431.3985165333806) / Math.Sqrt((901.4830472715464 / (299)) + (17.04316607982112 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.42336794535200234 = (748.134816745014 - 431.3985165333806) / 748.134816745014 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Reflection.Invoke.StaticMethod4_int_string_struct_class ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 77.44028104372937 < 164.8715482549283. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 92.29244885538677 (T) = (0 -80.28624943915969) / Math.Sqrt((10.826733545139735 / (299)) + (10.717752990312315 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5360900822570466 = (173.06430918695142 - 80.28624943915969) / 173.06430918695142 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.Sort<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(Int32).Array(Size%3a%20512).html>)	20.22 μs	5.85 μs	0.29	0.30	True
[Array_ComparerStruct - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(Int32).Array_ComparerStruct(Size%3a%20512).html>)	57.12 μs	36.86 μs	0.65	0.14	False
[Array_ComparerClass - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(Int32).Array_ComparerClass(Size%3a%20512).html>)	53.47 μs	21.82 μs	0.41	0.02	False
[LinqOrderByExtension - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(Int32).LinqOrderByExtension(Size%3a%20512).html>)	109.45 μs	35.03 μs	0.32	0.02	True
[Array_Comparison - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(Int32).Array_Comparison(Size%3a%20512).html>)	52.75 μs	26.35 μs	0.50	0.02	False
[LinqQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(Int32).LinqQuery(Size%3a%20512).html>)	110.00 μs	39.31 μs	0.36	0.02	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(Int32).List(Size%3a%20512).html>)	19.76 μs	5.92 μs	0.30	0.37	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Sort<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Sort<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Sort<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Sort<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.Sort<Int32>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.846764428571428 < 19.085217159666666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 190.0416997022272 (T) = (0 -5852.610209832915) / Math.Sqrt((1720357.4013422073 / (299)) + (2159.7426708018957 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7146705990614358 = (20511.767068452475 - 5852.610209832915) / 20511.767068452475 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<Int32>.Array_ComparerStruct(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 36.862720519999996 < 53.768129473523814. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 18.530054389645304 (T) = (0 -32494.1297761705) / Math.Sqrt((8257554.013478498 / (299)) + (13921533.783388164 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3933860242747642 = (53566.40479198031 - 32494.1297761705) / 53566.40479198031 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<Int32>.Array_ComparerClass(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 21.821348986666663 < 50.8072102117857. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 38.37758411668814 (T) = (0 -23039.045725407927) / Math.Sqrt((24181111.503863785 / (299)) + (4062233.535307262 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5277751435037169 = (48788.29525482479 - 23039.045725407927) / 48788.29525482479 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<Int32>.LinqOrderByExtension(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 35.02929865333334 < 104.45631265083334. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 102.61558445953854 (T) = (0 -37269.35175861471) / Math.Sqrt((17778287.33767872 / (299)) + (4239902.125184254 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.647455000866557 = (105715.16217851038 - 37269.35175861471) / 105715.16217851038 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<Int32>.Array_Comparison(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 26.34903552 < 50.140849938. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 31.89522376912159 (T) = (0 -24055.95143134865) / Math.Sqrt((24936204.398901094 / (299)) + (5284249.451101551 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4988831732496411 = (48004.67704775875 - 24055.95143134865) / 48004.67704775875 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<Int32>.LinqQuery(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 39.30575638571428 < 104.26907445673078. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 117.5607731190756 (T) = (0 -35756.40745354645) / Math.Sqrt((18225968.749684542 / (299)) + (3223448.8068474634 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.661725433183564 = (105702.32279079256 - 35756.40745354645) / 105702.32279079256 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<Int32>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.922796457142856 < 18.76205524166667. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 215.49704358525142 (T) = (0 -5945.206133772894) / Math.Sqrt((1274059.043269854 / (299)) + (6680.159296851483 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7166413952266351 = (20981.209088490436 - 5945.206133772894) / 20981.209088490436 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.AddGivenSize<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).Queue(Size%3a%20512).html>)	9.40 μs	3.72 μs	0.40	0.05	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).IDictionary(Size%3a%20512).html>)	47.83 μs	18.75 μs	0.39	0.00	True
[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).ICollection(Size%3a%20512).html>)	9.16 μs	3.91 μs	0.43	0.04	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).List(Size%3a%20512).html>)	8.79 μs	3.72 μs	0.42	0.05	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).Dictionary(Size%3a%20512).html>)	45.53 μs	17.13 μs	0.38	0.00	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).SortedList(Size%3a%20512).html>)	1.06 ms	381.50 μs	0.36	0.08	True
[ObservableCollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).ObservableCollection(Size%3a%20512).html>)	53.87 μs	23.50 μs	0.44	0.08	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).Stack(Size%3a%20512).html>)	7.91 μs	3.71 μs	0.47	0.05	True
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).HashSet(Size%3a%20512).html>)	41.80 μs	15.14 μs	0.36	0.00	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.AddGivenSize(String).ConcurrentDictionary(Size%3a%20512).html>)	173.12 μs	56.65 μs	0.33	0.03	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.AddGivenSize<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.AddGivenSize<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.AddGivenSize<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.AddGivenSize<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.AddGivenSize<String>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.7240605128549267 < 8.891731729899359. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 107.97849321049068 (T) = (0 -3845.672284014373) / Math.Sqrt((7801.08508637484 / (299)) + (28685.980897047604 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5903325164231148 = (9387.301746375066 - 3845.672284014373) / 9387.301746375066 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 18.74812027320636 < 44.79992025351407. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 542.8009720444082 (T) = (0 -18853.89015221469) / Math.Sqrt((202357.82897045452 / (299)) + (22835.11326441204 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6016721283438248 = (47332.5907971833 - 18853.89015221469) / 47332.5907971833 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.ICollection(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.90665701005725 < 8.691916908946432. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 94.56715406432754 (T) = (0 -4087.4654904780386) / Math.Sqrt((14565.868687634775 / (299)) + (30168.31074339091 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5500219095829754 = (9083.698912295735 - 4087.4654904780386) / 9083.698912295735 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.721035300649893 < 8.350134520831931. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 107.76268180433601 (T) = (0 -3468.7019261649916) / Math.Sqrt((18638.492880716745 / (299)) + (26481.208699483646 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.606906076259578 = (8824.104664755732 - 3468.7019261649916) / 8824.104664755732 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.126901560788607 < 43.58982033032982. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 903.5130547944789 (T) = (0 -17068.21253957171) / Math.Sqrt((153960.83518968706 / (299)) + (5471.053908083057 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6274520549059206 = (45814.80790415172 - 17068.21253957171) / 45814.80790415172 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 381.49881631097566 < 0.9926695100295136. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 421.1106699185027 (T) = (0 -379233.0789874838) / Math.Sqrt((482258995.42325586 / (299)) + (8884874.371607136 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.633382858410625 = (1034411.7499345932 - 379233.0789874838) / 1034411.7499345932 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.ObservableCollection(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.501790727459014 < 50.701052492706346. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.693869240151336 (T) = (0 -24663.055168939823) / Math.Sqrt((951441.5961695795 / (299)) + (4758939.672429713 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5390777305701768 = (53508.05722502598 - 24663.055168939823) / 53508.05722502598 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.712618370709989 < 7.501785951156254. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 81.86804667155657 (T) = (0 -3592.3132693807565) / Math.Sqrt((3731.2149850809824 / (299)) + (30258.856900228555 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5450387658177942 = (7895.866723321934 - 3592.3132693807565) / 7895.866723321934 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.HashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.135330244888092 < 39.62642139543971. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 981.5656059263954 (T) = (0 -15112.8476884201) / Math.Sqrt((178198.46704759775 / (299)) + (1658.400925158437 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6396188838896248 = (41935.73695407347 - 15112.8476884201) / 41935.73695407347 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.AddGivenSize<String>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 56.65480556818182 < 164.96603213436734. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 68.27424191359857 (T) = (0 -63060.520949279315) / Math.Sqrt((19498360.8282209 / (299)) + (29622479.95207902 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.642612296121569 = (176448.4907145266 - 63060.520949279315) / 176448.4907145266 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Perf_Convert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToBase64String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToBase64String(formattingOptions%3a%20InsertLineBreaks).html>)	3.61 μs	1.66 μs	0.46	0.02	True
[FromBase64String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.FromBase64String.html>)	206.06 ns	93.07 ns	0.45	0.41	True
[ToDateTime_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToDateTime_String(value%3a%20%22Fri%2c%2027%20Feb%202009%2003%3a11%3a21%20GMT%22).html>)	3.72 μs	1.09 μs	0.29	0.03	True
[ToDateTime_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToDateTime_String(value%3a%20%2212%2f12%2f1999%2011%3a59%3a59%20PM%22).html>)	1.21 μs	422.73 ns	0.35	0.05	False
[ChangeType - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ChangeType.html>)	83.78 ns	37.57 ns	0.45	0.14	False
[ToHexString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToHexString.html>)	426.00 ns	61.74 ns	0.14	0.02	True
[FromBase64Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.FromBase64Chars.html>)	208.47 ns	93.67 ns	0.45	0.25	True
[ToDateTime_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToDateTime_String(value%3a%20%22Thursday%2c%20February%2026%2c%202009%22).html>)	1.37 μs	415.08 ns	0.30	0.04	False
[ToBase64String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToBase64String(formattingOptions%3a%20None).html>)	5.40 μs	685.92 ns	0.13	0.01	False
[ToDateTime_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToDateTime_String(value%3a%20%22February%2026%2c%202009%22).html>)	830.83 ns	282.59 ns	0.34	0.08	False
[ToBase64CharArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToBase64CharArray(binaryDataSize%3a%201024%2c%20formattingOptions%3a%20None).html>)	4.99 μs	437.19 ns	0.09	0.02	False
[ToBase64CharArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToBase64CharArray(binaryDataSize%3a%201024%2c%20formattingOptions%3a%20InsertLineBreaks).html>)	3.26 μs	1.50 μs	0.46	0.01	True
[ToDateTime_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Perf_Convert.ToDateTime_String(value%3a%20%2212%2f12%2f1999%22).html>)	525.80 ns	232.21 ns	0.44	0.06	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Perf_Convert*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Perf_Convert* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Perf_Convert*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Perf_Convert* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Perf_Convert.ToBase64String(formattingOptions: InsertLineBreaks) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.6647916870302684 < 3.4295620007101824. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1129.9350062209273 (T) = (0 -1669.9830033555847) / Math.Sqrt((468.909353124883 / (299)) + (15.045506759091467 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5369018237244856 = (3606.110084013912 - 1669.9830033555847) / 3606.110084013912 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.FromBase64String ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 93.06747143472006 < 189.5937643422549. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 250.22663358093115 (T) = (0 -93.20312357647755) / Math.Sqrt((40.68734837481088 / (299)) + (0.5186428208273086 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5347121368056833 = (200.31281911506346 - 93.20312357647755) / 200.31281911506346 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToDateTime_String(value: "Fri, 27 Feb 2009 03:11:21 GMT") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.0856474307050132 < 3.5366854552385543. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 435.64185554367907 (T) = (0 -1073.9259739290903) / Math.Sqrt((10093.10048497345 / (299)) + (31.348453526005056 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7105076550275564 = (3709.686948825247 - 1073.9259739290903) / 3709.686948825247 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToDateTime_String(value: "12/12/1999 11:59:59 PM") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 422.734517037741 < 1.137185011746388. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 188.14063411420156 (T) = (0 -423.5528867218887) / Math.Sqrt((5003.744460038123 / (299)) + (3.5095450961660384 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6471883864672786 = (1200.5072125626227 - 423.5528867218887) / 1200.5072125626227 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ChangeType ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 37.567199318579945 < 76.52030267314777. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 50.47436256653891 (T) = (0 -39.33784671068395) / Math.Sqrt((454.61295325093994 / (299)) + (1.9210693308822393 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6255435839718247 = (105.05320519791559 - 39.33784671068395) / 105.05320519791559 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToHexString ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 61.735282325078614 < 404.9466485548699. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 464.6721525884159 (T) = (0 -62.513944929932265) / Math.Sqrt((7.068965601771426 / (299)) + (6.462793457715438 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8531785138265457 = (425.7819925353334 - 62.513944929932265) / 425.7819925353334 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.FromBase64Chars ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 93.6723642018104 < 199.259697293411. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 292.0198314815218 (T) = (0 -93.56711247327411) / Math.Sqrt((38.525222675772 / (299)) + (0.4507124668085491 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5625793514615861 = (213.90648289219277 - 93.56711247327411) / 213.90648289219277 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToDateTime_String(value: "Thursday, February 26, 2009") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 415.07532695908 < 1.3033618769549113. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 235.6980261832363 (T) = (0 -417.0115272615449) / Math.Sqrt((4987.958040433514 / (299)) + (4.9477153757088 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7005481466825632 = (1392.5828898426878 - 417.0115272615449) / 1392.5828898426878 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToBase64String(formattingOptions: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 685.9159043051404 < 5.100097522632906. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/17/2023 5:51:51 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 49.35232897999343 (T) = (0 -685.5689931897456) / Math.Sqrt((1288476.2581902798 / (299)) + (56.98017635253035 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.825433095945228 = (3927.2564115282785 - 685.5689931897456) / 3927.2564115282785 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToDateTime_String(value: "February 26, 2009") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 282.5908213363706 < 784.0195179173122. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 131.07451171635458 (T) = (0 -284.62675604786193) / Math.Sqrt((5305.642508630063 / (299)) + (5.930874370572171 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6632016728483072 = (845.0955159277469 - 284.62675604786193) / 845.0955159277469 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToBase64CharArray(binaryDataSize: 1024, formattingOptions: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 437.192827413318 < 4.745288907857047. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/17/2023 5:51:51 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.437815991574865 (T) = (0 -520.4900757466664) / Math.Sqrt((1217576.77150686 / (299)) + (2924.8617817283834 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8545738499881258 = (3579.067971641741 - 520.4900757466664) / 3579.067971641741 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToBase64CharArray(binaryDataSize: 1024, formattingOptions: InsertLineBreaks) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.49617786385766 < 3.092437618637184. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1931.0721307866384 (T) = (0 -1495.769838142686) / Math.Sqrt((226.7189937917954 / (299)) + (0.7785907971215095 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5403346612547572 = (3254.04095559112 - 1495.769838142686) / 3254.04095559112 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Perf_Convert.ToDateTime_String(value: "12/12/1999") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 232.20612177084894 < 499.40483620108654. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 118.6703443250298 (T) = (0 -231.10585474890485) / Math.Sqrt((1968.1227545053166 / (299)) + (1.1024482167715095 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.570336727600808 = (537.8766806351294 - 231.10585474890485) / 537.8766806351294 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Threading.Tests.Perf_SpinLock

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryEnter_Fail - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Threading.Tests.Perf_SpinLock.TryEnter_Fail.html>)	23.50 ns	1.49 ns	0.06	0.04	True
[EnterExit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Threading.Tests.Perf_SpinLock.EnterExit.html>)	32.22 ns	14.06 ns	0.44	0.03	True
[TryEnterExit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Threading.Tests.Perf_SpinLock.TryEnterExit.html>)	32.14 ns	14.71 ns	0.46	0.09	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Threading.Tests.Perf_SpinLock*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Threading.Tests.Perf_SpinLock* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Threading.Tests.Perf_SpinLock*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Threading.Tests.Perf_SpinLock* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Threading.Tests.Perf_SpinLock.TryEnter_Fail ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.490662108515476 < 22.341409766671607. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 259.9899361385316 (T) = (0 -1.2085394020370037) / Math.Sqrt((0.9752026103745169 / (299)) + (0.051467665542240214 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9504209305886157 = (24.37600012233185 - 1.2085394020370037) / 24.37600012233185 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Threading.Tests.Perf_SpinLock.EnterExit ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.061168534132383 < 30.6926076840383. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 157.18280489395286 (T) = (0 -14.411011929051584) / Math.Sqrt((2.484627818544233 / (299)) + (0.07573726230022179 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5734698621273912 = (33.78662056784297 - 14.411011929051584) / 33.78662056784297 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Threading.Tests.Perf_SpinLock.TryEnterExit ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.70701081796436 < 30.68588096195179. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 185.66164715045494 (T) = (0 -14.519659416797568) / Math.Sqrt((2.3227865067442326 / (299)) + (0.03024664413373144 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5673626444733811 = (33.56080844920063 - 14.519659416797568) / 33.56080844920063 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in BenchmarksGame.BinaryTrees_2

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[RunBench - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/BenchmarksGame.BinaryTrees_2.RunBench.html>)	354.30 ms	145.56 ms	0.41	0.03	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.BinaryTrees_2*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.BinaryTrees_2* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.BinaryTrees_2*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.BinaryTrees_2* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### BenchmarksGame.BinaryTrees_2.RunBench ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 145.563294525 < 335.0927371816666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 32.094400678933134 (T) = (0 -166475245.87922078) / Math.Sqrt((7995981764400.311 / (299)) + (367969460595993.1 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5272945515491115 = (352175432.76638716 - 166475245.87922078) / 352175432.76638716 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.IterateForEachNonGeneric<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEachNonGeneric(String).Queue(Size%3a%20512).html>)	9.10 μs	5.72 μs	0.63	0.00	True
[Hashtable - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEachNonGeneric(String).Hashtable(Size%3a%20512).html>)	31.89 μs	17.53 μs	0.55	0.04	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEachNonGeneric(String).SortedList(Size%3a%20512).html>)	21.75 μs	13.06 μs	0.60	0.03	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEachNonGeneric(String).Stack(Size%3a%20512).html>)	6.92 μs	4.55 μs	0.66	0.00	True
[ArrayList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEachNonGeneric(String).ArrayList(Size%3a%20512).html>)	6.64 μs	4.32 μs	0.65	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateForEachNonGeneric<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateForEachNonGeneric<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.IterateForEachNonGeneric<String>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.717347557156755 < 8.677199476020574. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 623.6469812221575 (T) = (0 -5711.3715433656525) / Math.Sqrt((2058.745147635689 / (299)) + (257.7892309697901 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3754953471901083 = (9145.442740367023 - 5711.3715433656525) / 9145.442740367023 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEachNonGeneric<String>.Hashtable(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.527004114292364 < 30.34005835341012. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 23.234520656661577 (T) = (0 -15464.76176285468) / Math.Sqrt((165109.89580589466 / (299)) + (5497365.041666284 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5151988431476899 = (31899.1849426751 - 15464.76176285468) / 31899.1849426751 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEachNonGeneric<String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.056254430607112 < 20.569563476357537. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 17.681831714264643 (T) = (0 -10929.07297125284) / Math.Sqrt((44370.259029484965 / (299)) + (3941768.3170400253 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49204698781253237 = (21515.913301089553 - 10929.07297125284) / 21515.913301089553 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEachNonGeneric<String>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.550377905701755 < 6.5410813367055045. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 206.22843415458723 (T) = (0 -4522.721281661811) / Math.Sqrt((830.6932298951343 / (299)) + (1390.989268083024 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3413956715535622 = (6867.129604705642 - 4522.721281661811) / 6867.129604705642 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEachNonGeneric<String>.ArrayList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.316839787181996 < 6.3027476592877365. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 223.896742018092 (T) = (0 -4326.665749826377) / Math.Sqrt((2085.041700753216 / (299)) + (1121.443205922788 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.35068080800174467 = (6663.388058053892 - 4326.665749826377) / 6663.388058053892 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Globalization.Tests.StringSearch

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20Ordinal%2c%20False)).html>)	601.54 ns	53.21 ns	0.09	0.02	False
[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)	2.92 μs	803.41 ns	0.28	0.00	True
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20None%2c%20True)).html>)	17.98 μs	15.77 μs	0.88	0.00	False
[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20OrdinalIgnoreCase%2c%20False)).html>)	638.32 ns	60.26 ns	0.09	0.02	False
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20Ordinal%2c%20False)).html>)	612.20 ns	57.70 ns	0.09	0.01	False
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20None%2c%20False)).html>)	2.20 μs	559.16 ns	0.25	0.00	True
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreCase%2c%20True)).html>)	18.51 μs	16.18 μs	0.87	0.00	True
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)	2.91 μs	795.67 ns	0.27	0.00	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(en-US%2c%20Ordinal%2c%20False)).html>)	40.93 ns	6.09 ns	0.15	0.07	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20None%2c%20False)).html>)	1.69 μs	210.75 ns	0.12	0.00	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(en-US%2c%20None%2c%20False)).html>)	66.90 ns	8.04 ns	0.12	0.16	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(pl-PL%2c%20None%2c%20False)).html>)	631.21 ns	476.46 ns	0.75	0.23	False
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(%2c%20None%2c%20True)).html>)	17.58 μs	16.15 μs	0.92	0.00	False
[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)	2.91 μs	798.85 ns	0.27	0.00	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)	1.68 μs	210.58 ns	0.13	0.00	True
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20OrdinalIgnoreCase%2c%20False)).html>)	1.83 μs	905.87 ns	0.50	0.01	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(en-US%2c%20None%2c%20True)).html>)	688.63 ns	522.76 ns	0.76	0.20	False
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(%2c%20None%2c%20False)).html>)	66.08 ns	7.75 ns	0.12	0.12	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)	1.68 μs	236.39 ns	0.14	0.01	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(pl-PL%2c%20None%2c%20False)).html>)	522.16 ns	363.34 ns	0.70	0.20	True
[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)	1.68 μs	237.52 ns	0.14	0.00	True
[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)	1.68 μs	237.25 ns	0.14	0.00	True
[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(en-US%2c%20Ordinal%2c%20False)).html>)	275.01 ns	17.60 ns	0.06	0.01	True
[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(%2c%20None%2c%20False)).html>)	1.69 μs	193.60 ns	0.11	0.01	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(%2c%20None%2c%20True)).html>)	539.25 ns	351.54 ns	0.65	0.28	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20IgnoreCase%2c%20True)).html>)	2.83 μs	2.66 μs	0.94	0.01	False
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(%2c%20IgnoreCase%2c%20True)).html>)	2.86 μs	2.67 μs	0.93	0.01	False
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(en-US%2c%20None%2c%20False)).html>)	69.00 ns	9.02 ns	0.13	0.12	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)	67.37 ns	9.40 ns	0.14	0.15	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(en-US%2c%20IgnoreCase%2c%20True)).html>)	688.70 ns	501.62 ns	0.73	0.22	False
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(en-US%2c%20None%2c%20True)).html>)	512.71 ns	369.63 ns	0.72	0.21	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)	67.53 ns	8.72 ns	0.13	0.17	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20None%2c%20True)).html>)	2.84 μs	2.67 μs	0.94	0.00	False
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(en-US%2c%20IgnoreCase%2c%20True)).html>)	536.45 ns	378.89 ns	0.71	0.19	True
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(%2c%20None%2c%20False)).html>)	2.21 μs	560.30 ns	0.25	0.00	True
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)	2.20 μs	559.56 ns	0.25	0.00	True
[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)	2.20 μs	559.78 ns	0.26	0.00	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)	69.70 ns	7.76 ns	0.11	0.16	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(%2c%20IgnoreCase%2c%20True)).html>)	534.61 ns	374.57 ns	0.70	0.19	True
[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(en-US%2c%20None%2c%20False)).html>)	1.69 μs	192.78 ns	0.11	0.00	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(%2c%20None%2c%20False)).html>)	69.26 ns	7.47 ns	0.11	0.10	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)	67.74 ns	8.18 ns	0.12	0.17	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(%2c%20None%2c%20True)).html>)	700.49 ns	526.82 ns	0.75	0.23	False
[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(en-US%2c%20None%2c%20False)).html>)	2.21 μs	559.84 ns	0.25	0.00	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20Ordinal%2c%20False)).html>)	274.11 ns	17.49 ns	0.06	0.01	True
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(%2c%20IgnoreCase%2c%20True)).html>)	18.47 μs	15.81 μs	0.86	0.00	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(%2c%20None%2c%20False)).html>)	1.68 μs	212.28 ns	0.13	0.00	True
[IsPrefix_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)	69.71 ns	7.79 ns	0.11	0.18	True
[IndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options%3a%20(%2c%20None%2c%20False)).html>)	2.19 μs	559.64 ns	0.26	0.00	True
[IsSuffix_SecondHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)	1.68 μs	192.95 ns	0.11	0.00	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(en-US%2c%20Ordinal%2c%20False)).html>)	520.22 ns	29.70 ns	0.06	0.01	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)	68.81 ns	8.24 ns	0.12	0.14	True
[IsSuffix_DifferentLastChar - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options%3a%20(%2c%20IgnoreCase%2c%20True)).html>)	704.48 ns	499.96 ns	0.71	0.20	False
[LastIndexOf_Word_NotFound - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)	2.92 μs	791.73 ns	0.27	0.00	True
[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)	1.69 μs	236.07 ns	0.14	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Globalization.Tests.StringSearch*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Globalization.Tests.StringSearch* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Globalization.Tests.StringSearch*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Globalization.Tests.StringSearch* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, Ordinal, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 53.211825586622645 < 565.1117206396316. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 39.28570692574897 (T) = (0 -52.914730044731364) / Math.Sqrt((21505.817137227503 / (299)) + (0.2520017863047012 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8629671355913063 = (386.1462742756062 - 52.914730044731364) / 386.1462742756062 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 803.4068764613851 < 2.766940716975916. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2102.155315906514 (T) = (0 -800.067808234732) / Math.Sqrt((195.70682319367162 / (299)) + (3.868333350910118 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7249429913365287 = (2908.734491523553 - 800.067808234732) / 2908.734491523553 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, None, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.771912264547595 < 17.059920453098872. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 29.26617974229212 (T) = (0 -15951.486674754491) / Math.Sqrt((41960.256541162446 / (299)) + (42815.58308057881 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.10435142179492557 = (17809.98380717813 - 15951.486674754491) / 17809.98380717813 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, OrdinalIgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 60.255266654873594 < 606.964718166951. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 77.73430416884057 (T) = (0 -61.13622897574153) / Math.Sqrt((8790.21981477781 / (299)) + (0.5202650412173537 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8734122018250045 = (482.9551493677653 - 61.13622897574153) / 482.9551493677653 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, Ordinal, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 57.69557649277868 < 581.6515170827726. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 37.846115666596404 (T) = (0 -57.19159720329591) / Math.Sqrt((23232.996211308862 / (299)) + (0.2008272634681992 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8536701357133882 = (390.84022582892914 - 57.19159720329591) / 390.84022582892914 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 559.1560055229874 < 2.09484453703936. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3427.0722386258667 (T) = (0 -559.9414568089786) / Math.Sqrt((63.181419526184335 / (299)) + (0.19437441817253095 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7454646441180321 = (2199.857284536269 - 559.9414568089786) / 2199.857284536269 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 16.175240640096618 < 17.525141081102042. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.16124857171153 (T) = (0 -15928.527396308298) / Math.Sqrt((34282.75936997884 / (299)) + (31501.115463621158 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.13142138948776363 = (18338.61345827362 - 15928.527396308298) / 18338.61345827362 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 795.665509412785 < 2.7725323123165473. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1929.4417577166678 (T) = (0 -793.7117735179277) / Math.Sqrt((268.01176035344565 / (299)) + (3.6225755503791732 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7290910285094538 = (2929.8098514453427 - 793.7117735179277) / 2929.8098514453427 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, Ordinal, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.088602442744738 < 39.47561404706019. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 146.0415442265666 (T) = (0 -6.305294653667422) / Math.Sqrt((10.818367228332232 / (299)) + (0.07074323768718886 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8270272918188364 = (36.45254051907166 - 6.305294653667422) / 36.45254051907166 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 210.75408987458064 < 1.6048919980101164. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4923.542005031922 (T) = (0 -210.63915543646027) / Math.Sqrt((26.15497946795656 / (299)) + (0.027842277111754094 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8751953377342958 = (1687.750694665699 - 210.63915543646027) / 1687.750694665699 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.038006096275993 < 63.60753746106882. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 436.7497866920831 (T) = (0 -7.677170131873267) / Math.Sqrt((3.5271903914060467 / (299)) + (0.07555623610932918 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8860048820927201 = (67.34648178633088 - 7.677170131873267) / 67.34648178633088 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (pl-PL, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 476.45678746200997 < 571.4601898256996. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 30.97942285336093 (T) = (0 -469.75807936323486) / Math.Sqrt((330.4280652002178 / (299)) + (208.86288346141083 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.22816218898866228 = (608.6227866288536 - 469.75807936323486) / 608.6227866288536 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, None, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 16.15124505853994 < 17.048723215892352. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 29.759832145072608 (T) = (0 -15993.913002329908) / Math.Sqrt((40471.149460751425 / (299)) + (40043.62940113106 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.1026026135135294 = (17822.553579022526 - 15993.913002329908) / 17822.553579022526 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 798.8466047683912 < 2.764735263641604. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1748.4599879840334 (T) = (0 -799.3508996911261) / Math.Sqrt((206.62530355642062 / (299)) + (8.386271801044 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7250513681653484 = (2907.2736036447677 - 799.3508996911261) / 2907.2736036447677 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreNonSpace, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 210.5798777660606 < 1.601805521451009. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4737.126011076292 (T) = (0 -210.58811848796805) / Math.Sqrt((28.572411099548894 / (299)) + (0.019386966761003467 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8752740865061311 = (1688.4071047378616 - 210.58811848796805) / 1688.4071047378616 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, OrdinalIgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 905.8681402439024 < 1.7380823248669903. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1632.9374844889037 (T) = (0 -906.4965824233451) / Math.Sqrt((86.78713281306196 / (299)) + (0.2932960137594546 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5034993327464082 = (1825.7711262255857 - 906.4965824233451) / 1825.7711262255857 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, None, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 522.7589639624387 < 652.2141538219391. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 40.867412588593545 (T) = (0 -507.60562144187645) / Math.Sqrt((402.4117256739332 / (299)) + (179.94830193993388 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2530418885760619 = (679.5637046824752 - 507.60562144187645) / 679.5637046824752 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.751872201861003 < 62.49452995655315. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 394.0079797543169 (T) = (0 -7.807250124139694) / Math.Sqrt((3.0784019158518667 / (299)) + (0.13919682709058726 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8843309063028993 = (67.49642341440241 - 7.807250124139694) / 67.49642341440241 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 236.38966657146855 < 1.5982921133977952. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4374.904633369235 (T) = (0 -236.53047394507973) / Math.Sqrt((26.203601410580646 / (299)) + (0.24594390437565447 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8598334448678062 = (1687.4958061286668 - 236.53047394507973) / 1687.4958061286668 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (pl-PL, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 363.3428072272992 < 491.5403587964686. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 47.33307007926587 (T) = (0 -365.09545621291295) / Math.Sqrt((189.295573905519 / (299)) + (98.95960797982475 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.28688976798449395 = (511.97618519793474 - 365.09545621291295) / 511.97618519793474 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 237.51843489529824 < 1.6049104774290164. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4207.679094632532 (T) = (0 -237.26969658146507) / Math.Sqrt((34.0444692504756 / (299)) + (0.0558114246462156 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8594681241970599 = (1688.3692416813317 - 237.26969658146507) / 1688.3692416813317 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 237.25435872004334 < 1.6062773690716223. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3984.6178400868403 (T) = (0 -237.28797379726103) / Math.Sqrt((39.24277689272156 / (299)) + (0.014746896172417572 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8594422850175739 = (1688.1888968309495 - 237.28797379726103) / 1688.1888968309495 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, Ordinal, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.604581714443626 < 259.7226739880546. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 238.72198756608103 (T) = (0 -17.506840909892524) / Math.Sqrt((430.40473809521944 / (299)) + (0.13234506462190368 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9426223488449147 = (305.11602614358486 - 17.506840909892524) / 305.11602614358486 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 193.5973416342795 < 1.6038139635252397. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2048.504854492534 (T) = (0 -193.73448376137546) / Math.Sqrt((159.1293720604861 / (299)) + (0.007611411677137141 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8853057849379757 = (1689.139104850301 - 193.73448376137546) / 1689.139104850301 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (, None, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 351.5395316994865 < 516.5720825432903. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 52.02937011735716 (T) = (0 -365.58931607101016) / Math.Sqrt((252.65302397018323 / (299)) + (96.15341382799053 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.305861463371385 = (526.680621777107 - 365.58931607101016) / 526.680621777107 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.6562113027147003 < 2.708381400723009. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 40.744232738743015 (T) = (0 -2664.61317005239) / Math.Sqrt((525.0869294457156 / (299)) + (166.2153975522877 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.05908747575278333 = (2831.9456924906294 - 2664.61317005239) / 2831.9456924906294 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.667199428180441 < 2.700601936384167. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 27.63375446124499 (T) = (0 -2666.5921672033433) / Math.Sqrt((395.3006394445012 / (299)) + (369.9231282554839 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.05772871079146635 = (2829.962238840115 - 2666.5921672033433) / 2829.962238840115 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.019878255264198 < 65.61236362732933. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 322.2956109909558 (T) = (0 -8.425983131463443) / Math.Sqrt((3.0474780300911255 / (299)) + (0.2555623752379975 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8748923283048093 = (67.34985167010622 - 8.425983131463443) / 67.34985167010622 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.398792216288742 < 64.67838345115521. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 424.25987238114635 (T) = (0 -9.184447513084162) / Math.Sqrt((4.280122384122181 / (299)) + (0.05195984683872647 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8643835961537545 = (67.72372111781546 - 9.184447513084162) / 67.72372111781546 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 501.6241455315971 < 663.2735679114323. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.33066763901554 (T) = (0 -514.0162348569283) / Math.Sqrt((377.2597160224447 / (299)) + (171.152777848931 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.24799514905331904 = (683.5278179520326 - 514.0162348569283) / 683.5278179520326 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, None, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 369.6345422344826 < 497.9531910049591. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 50.18678706072609 (T) = (0 -365.2263484901275) / Math.Sqrt((225.03874093244966 / (299)) + (101.97753370818886 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3031572392169343 = (524.1158680901132 - 365.2263484901275) / 524.1158680901132 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.715145590816183 < 64.86172192764408. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 423.67959966676665 (T) = (0 -8.737543600899947) / Math.Sqrt((4.2179572560911724 / (299)) + (0.057761883253579074 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8709093070498847 = (67.68531023593161 - 8.737543600899947) / 67.68531023593161 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.6681383792179667 < 2.6981874327063897. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 57.50412687648244 (T) = (0 -2658.6901411473286) / Math.Sqrt((379.4525311651004 / (299)) + (78.34519298734492 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.058959761527694186 = (2825.2672228591127 - 2658.6901411473286) / 2825.2672228591127 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 378.8880859439339 < 518.0138534958992. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 74.58977180511673 (T) = (0 -375.19732408555393) / Math.Sqrt((249.4340290025325 / (299)) + (41.56718912985645 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2992225658970374 = (535.4015495174001 - 375.19732408555393) / 535.4015495174001 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 560.2994229979962 < 2.094141549539165. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4089.9385832317207 (T) = (0 -560.1276748703524) / Math.Sqrt((44.06809570653111 / (299)) + (0.14615250187830053 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7453424130537426 = (2199.532641407464 - 560.1276748703524) / 2199.532641407464 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreNonSpace, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 559.5621272953063 < 2.094893025139423. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2154.28866212446 (T) = (0 -560.5017318559904) / Math.Sqrt((58.12441525211609 / (299)) + (4.235650094793891 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7452714432825319 = (2200.3882842145185 - 560.5017318559904) / 2200.3882842145185 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreNonSpace, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 559.7759769621928 < 2.08260951316832. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 975.0191849549886 (T) = (0 -561.5693989148185) / Math.Sqrt((70.86444870367367 / (299)) + (28.373188831416076 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7444921118836979 = (2197.855428475865 - 561.5693989148185) / 2197.855428475865 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, IgnoreNonSpace, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.764776308892772 < 65.6184052323453. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 480.4445145950088 (T) = (0 -7.732398592780927) / Math.Sqrt((3.521669551988075 / (299)) + (0.039540045355768015 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8851074678221568 = (67.30114173836705 - 7.732398592780927) / 67.30114173836705 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 374.56635040899795 < 514.9756382457313. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 59.526991925949616 (T) = (0 -369.0482441094033) / Math.Sqrt((233.11592873503554 / (299)) + (77.61876742353253 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3110662010262724 = (535.6802709624019 - 369.0482441094033) / 535.6802709624019 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 192.77574835627937 < 1.6087283944861284. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4836.242111996261 (T) = (0 -192.92546306820515) / Math.Sqrt((27.178380780665986 / (299)) + (0.05174507691135982 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8857258391116399 = (1688.2684726662164 - 192.92546306820515) / 1688.2684726662164 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.472238057613351 < 63.8801648046229. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 359.85506384353516 (T) = (0 -7.801000637617676) / Math.Sqrt((3.4954133840689696 / (299)) + (0.17081561345462903 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8838628438893941 = (67.17058432348911 - 7.801000637617676) / 67.17058432348911 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.178250288635757 < 64.5069664183586. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 441.9418629555325 (T) = (0 -8.510157333579759) / Math.Sqrt((4.078367443288516 / (299)) + (0.049373691421052704 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8748767842877481 = (68.0142153087778 - 8.510157333579759) / 68.0142153087778 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, None, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 526.8212980325732 < 649.0517262424147. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 33.89530248603987 (T) = (0 -515.3062101886821) / Math.Sqrt((373.62452493254125 / (299)) + (251.34088180237413 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.24408639384817118 = (681.6998741588737 - 515.3062101886821) / 681.6998741588737 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 559.839950066377 < 2.0905001858529104. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2116.108846456876 (T) = (0 -560.1119303213303) / Math.Sqrt((131.56331865386912 / (299)) + (1.753338229703853 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7452219091437821 = (2198.430518256082 - 560.1119303213303) / 2198.430518256082 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, Ordinal, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.49087815467643 < 258.6655603700932. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 236.8344811383041 (T) = (0 -17.47422339283105) / Math.Sqrt((439.3154427051976 / (299)) + (0.029745037568976 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9426726405051387 = (304.8147262808675 - 17.47422339283105) / 304.8147262808675 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.812796984649127 < 17.41420308324554. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.54673325786787 (T) = (0 -15934.527579045853) / Math.Sqrt((34037.53955984486 / (299)) + (28452.288861401867 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.1317918877581529 = (18353.35025596622 - 15934.527579045853) / 18353.35025596622 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 212.2796616565951 < 1.601009761862739. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3192.8617481280426 (T) = (0 -212.24890300014076) / Math.Sqrt((63.50721803967733 / (299)) + (0.016805814262428335 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8743358724521355 = (1689.017439915752 - 212.24890300014076) / 1689.017439915752 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreNonSpace, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.794073715167752 < 66.22341512727856. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 303.1190056653946 (T) = (0 -7.8830962438168335) / Math.Sqrt((4.199747529568957 / (299)) + (0.2683433398270436 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8828900203669514 = (67.31361638451021 - 7.8830962438168335) / 67.31361638451021 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, None, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 559.6412717169521 < 2.085737847048869. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3047.049362495643 (T) = (0 -559.5502105544949) / Math.Sqrt((81.68208575531814 / (299)) + (0.17688483610537128 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7454686595706406 = (2198.354865104669 - 559.5502105544949) / 2198.354865104669 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreNonSpace, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 192.9542231290258 < 1.6061316136340034. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3972.548288192702 (T) = (0 -192.94814469045275) / Math.Sqrt((40.1825247291335 / (299)) + (0.08136627881363977 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8857479716837067 = (1688.7940418554183 - 192.94814469045275) / 1688.7940418554183 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, Ordinal, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 29.69688826386579 < 494.1669494161811. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 241.50317775702283 (T) = (0 -29.775348549944077) / Math.Sqrt((1574.0041719784433 / (299)) + (0.006960989399032056 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9490070657476155 = (583.9112611675554 - 29.775348549944077) / 583.9112611675554 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.236614423653043 < 64.5490787079501. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 407.5165670582942 (T) = (0 -8.679199711874434) / Math.Sqrt((3.907857359398385 / (299)) + (0.0875722746675611 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8719454334415663 = (67.77735417904016 - 8.679199711874434) / 67.77735417904016 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, IgnoreCase, True)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 499.9553210994289 < 659.8929902217794. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.3914196857647 (T) = (0 -512.3126507402687) / Math.Sqrt((370.41125318114604 / (299)) + (174.0809679456957 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2502339457952551 = (683.296673498594 - 512.3126507402687) / 683.296673498594 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 791.726944622629 < 2.773545364114339. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1701.6034007651149 (T) = (0 -794.9048139780444) / Math.Sqrt((271.7607448102313 / (299)) + (7.287113436962625 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7285099506931653 = (2927.9335136134314 - 794.9048139780444) / 2927.9335136134314 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, False)) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 236.0695792522881 < 1.6056397609487905. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2803.7472401597483 (T) = (0 -236.76424438041852) / Math.Sqrt((35.09803085045202 / (299)) + (1.6542441035186488 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8597041349882837 = (1687.606718563274 - 236.76424438041852) / 1687.606718563274 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in ByteMark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[BenchStringSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchStringSort.html>)	2.98 secs	1.38 secs	0.46	0.03	True
[BenchEmFloat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchEmFloat.html>)	5.86 secs	3.37 secs	0.57	0.00	True
[BenchBitOps - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchBitOps.html>)	4.53 secs	1.04 secs	0.23	0.08	True
[BenchFourier - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchFourier.html>)	748.07 ms	444.43 ms	0.59	0.52	False
[BenchAssignJagged - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchAssignJagged.html>)	2.57 secs	1.22 secs	0.47	0.01	True
[BenchNeural - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchNeural.html>)	1.88 secs	884.66 ms	0.47	0.00	True
[BenchNumericSortRectangular - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchNumericSortRectangular.html>)	2.40 secs	1.18 secs	0.49	0.00	True
[BenchAssignRectangular - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchAssignRectangular.html>)	2.91 secs	1.67 secs	0.57	0.00	True
[BenchEmFloatClass - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchEmFloatClass.html>)	1.16 secs	681.83 ms	0.59	0.00	True
[BenchNeuralJagged - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchNeuralJagged.html>)	2.25 secs	921.10 ms	0.41	0.00	True
[BenchLUDecomp - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchLUDecomp.html>)	4.68 secs	1.27 secs	0.27	0.01	True
[BenchIDEAEncryption - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchIDEAEncryption.html>)	1.54 secs	627.40 ms	0.41	0.01	False
[BenchNumericSortJagged - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/ByteMark.BenchNumericSortJagged.html>)	2.54 secs	1.29 secs	0.51	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'ByteMark*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter ByteMark* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'ByteMark*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter ByteMark* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### ByteMark.BenchStringSort ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.3811083133333333 < 2.830031381076666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.33022625153977 (T) = (0 -1468071936.2437227) / Math.Sqrt((376168915716996.1 / (299)) + (11712381654958214 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5074827119751757 = (2980752091.2235017 - 1468071936.2437227) / 2980752091.2235017 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchEmFloat ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.370385135 < 5.573059789467025. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 352.33637893886544 (T) = (0 -3376570646.706493) / Math.Sqrt((15221091736050966 / (299)) + (51286321243564.02 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.43752414956511704 = (6003049987.116547 - 3376570646.706493) / 6003049987.116547 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchBitOps ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.0417436246 < 4.284174765425833. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 212.88106136754618 (T) = (0 -1024536869.2510699) / Math.Sqrt((8997800401680764 / (299)) + (2540788732778559 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.770500449427535 = (4464221680.153445 - 1024536869.2510699) / 4464221680.153445 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchFourier ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 444.43118621428573 < 740.7689061374359. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 62.65038053971808 (T) = (0 -442466012.9455211) / Math.Sqrt((6784566678595319 / (299)) + (941188638740.2686 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.40325254293865775 = (741462753.9837813 - 442466012.9455211) / 741462753.9837813 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchAssignJagged ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2200086115384614 < 2.4425204685616664. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 579.1423705193592 (T) = (0 -1220454055.560473) / Math.Sqrt((1732268229464474.5 / (299)) + (97764314931.05203 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5333773440769587 = (2615505355.491695 - 1220454055.560473) / 2615505355.491695 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchNeural ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 884.6584424 < 1.7815447388005952. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2662.0603650913563 (T) = (0 -884010797.6969696) / Math.Sqrt((31816972598895.074 / (299)) + (355220640147.6528 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5286386391373167 = (1875441797.0939689 - 884010797.6969696) / 1875441797.0939689 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchNumericSortRectangular ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1845318997999998 < 2.2838901336657145. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2317.695931567923 (T) = (0 -1184716597.9246752) / Math.Sqrt((79594205886936.86 / (299)) + (86869880978.49155 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5059837930147966 = (2398133059.549926 - 1184716597.9246752) / 2398133059.549926 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchAssignRectangular ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.6680012190714286 < 2.7495985611403846. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1196.7109440751071 (T) = (0 -1668321076.7948053) / Math.Sqrt((302874654649814.7 / (299)) + (396038671259.6984 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.42351992792119897 = (2893978747.225033 - 1668321076.7948053) / 2893978747.225033 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchEmFloatClass ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 681.8301866428571 < 1.1105619413668952. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 332.84559348167545 (T) = (0 -677689469.5219448) / Math.Sqrt((469268201094083.06 / (299)) + (9752088561297.416 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.43493579229478363 = (1199314096.1345103 - 677689469.5219448) / 1199314096.1345103 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchNeuralJagged ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 921.0980596666666 < 2.139642803628333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 967.1600021282146 (T) = (0 -922369932.8482848) / Math.Sqrt((45795608884683.305 / (299)) + (18879278316450.89 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5890991454873749 = (2244750583.30633 - 922369932.8482848) / 2244750583.30633 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchLUDecomp ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2746824084666668 < 4.446501659594405. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1838.6228185243344 (T) = (0 -1271901934.930303) / Math.Sqrt((831247582921847.5 / (299)) + (7407765526180.428 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.728732489220901 = (4688736705.981902 - 1271901934.930303) / 4688736705.981902 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchIDEAEncryption ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 627.4039172307693 < 1.465284062577738. IsChangePoint: Marked as a change because one of 4/20/2023 5:25:38 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 142.7232498396144 (T) = (0 -628162922.3336663) / Math.Sqrt((20266862991737610 / (299)) + (213669866891.16333 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.651672859224369 = (1803370592.7563272 - 628162922.3336663) / 1803370592.7563272 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### ByteMark.BenchNumericSortJagged ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2938843605333332 < 2.4110144061694045. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 779.5079049314536 (T) = (0 -1293668455.0242422) / Math.Sqrt((754267893025354.2 / (299)) + (742077275855.0579 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49231890505930603 = (2548191114.2965946 - 1293668455.0242422) / 2548191114.2965946 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.TryGetValueFalse<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).SortedList(Size%3a%20512).html>)	1.01 ms	376.83 μs	0.37	0.19	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).IDictionary(Size%3a%20512).html>)	34.42 μs	13.56 μs	0.39	0.00	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).ImmutableDictionary(Size%3a%20512).html>)	102.46 μs	34.03 μs	0.33	0.07	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).Dictionary(Size%3a%20512).html>)	31.71 μs	12.63 μs	0.40	0.00	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>)	1.10 ms	381.66 μs	0.35	0.24	True
[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).FrozenDictionaryOptimized(Size%3a%20512).html>)	27.82 μs	11.91 μs	0.43	0.01	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).SortedDictionary(Size%3a%20512).html>)	1.13 ms	396.62 μs	0.35	0.22	True
[FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(String%2c%20String).FrozenDictionary(Size%3a%20512).html>)	40.70 μs	14.08 μs	0.35	0.02	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueFalse<String, String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueFalse<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueFalse<String, String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueFalse<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.TryGetValueFalse<String, String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 376.8330917900697 < 0.9660001365314862. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 266.0712951784193 (T) = (0 -380108.08379628503) / Math.Sqrt((1459971450.3916743 / (299)) + (13363626.166509716 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6335011307823206 = (1037133.0329276477 - 380108.08379628503) / 1037133.0329276477 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<String, String>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.564042442042608 < 32.594722574224875. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 447.90076325623886 (T) = (0 -13605.546395055315) / Math.Sqrt((116874.01720671449 / (299)) + (19427.341550187313 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6045779315050365 = (34407.655715423505 - 13605.546395055315) / 34407.655715423505 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<String, String>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 34.030289233841685 < 97.09560734607099. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 403.7655359489489 (T) = (0 -33909.45810928268) / Math.Sqrt((8077009.239188032 / (299)) + (32954.02638791452 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6734905841693535 = (103854.4570698408 - 33909.45810928268) / 103854.4570698408 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<String, String>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.634327332078033 < 30.39365805792898. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 730.6930776432097 (T) = (0 -12617.183258071162) / Math.Sqrt((82880.64554172772 / (299)) + (4672.707336145709 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6054280352570438 = (31976.887324700387 - 12617.183258071162) / 31976.887324700387 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<String, String>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 381.66407235772357 < 1.067829449029266. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 313.15284327045265 (T) = (0 -384435.63136162615) / Math.Sqrt((1625486269.781714 / (299)) + (4427427.788599123 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6631104501021127 = (1141132.5506479798 - 384435.63136162615) / 1141132.5506479798 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<String, String>.FrozenDictionaryOptimized(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.90797635203437 < 26.473420113980943. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1032.4831720303657 (T) = (0 -11956.026138223602) / Math.Sqrt((24911.015183490767 / (155)) + (867.1089086700634 / (11))) is greater than 1.9745345758582833 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (155) + (11) - 2, .975) and 0.5720207419757611 = (27935.99435967634 - 11956.026138223602) / 27935.99435967634 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<String, String>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 396.6165889583334 < 1.0766131614726422. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 292.40442669021184 (T) = (0 -399224.66223177867) / Math.Sqrt((1844487813.426689 / (299)) + (5116756.008167738 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6535586329827922 = (1152358.5236631085 - 399224.66223177867) / 1152358.5236631085 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<String, String>.FrozenDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.078930540848413 < 38.283307196989064. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 486.6566373165783 (T) = (0 -14059.142340497732) / Math.Sqrt((400614.16009514243 / (156)) + (4679.463961632287 / (11))) is greater than 1.974445630092179 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (156) + (11) - 2, .975) and 0.6544416224892018 = (40685.28866749411 - 14059.142340497732) / 40685.28866749411 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.TryGetValueTrue<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).IDictionary(Size%3a%20512).html>)	42.26 μs	16.28 μs	0.39	0.30	True
[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).FrozenDictionaryOptimized(Size%3a%20512).html>)	33.18 μs	12.18 μs	0.37	0.02	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).SortedDictionary(Size%3a%20512).html>)	873.74 μs	313.64 μs	0.36	0.31	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).Dictionary(Size%3a%20512).html>)	40.25 μs	14.54 μs	0.36	0.28	True
[FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).FrozenDictionary(Size%3a%20512).html>)	48.03 μs	15.64 μs	0.33	0.25	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>)	918.04 μs	298.57 μs	0.33	0.20	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).ConcurrentDictionary(Size%3a%20512).html>)	39.26 μs	15.32 μs	0.39	0.01	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).SortedList(Size%3a%20512).html>)	806.34 μs	296.19 μs	0.37	0.17	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(String%2c%20String).ImmutableDictionary(Size%3a%20512).html>)	110.35 μs	41.22 μs	0.37	0.04	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueTrue<String, String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueTrue<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueTrue<String, String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueTrue<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.TryGetValueTrue<String, String>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 16.275179127685377 < 40.001907958659544. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 336.47768356888366 (T) = (0 -16309.782642286997) / Math.Sqrt((1258125.65911677 / (299)) + (18252.5525576775 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6124374186984584 = (42082.96525302898 - 16309.782642286997) / 42082.96525302898 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.FrozenDictionaryOptimized(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.179602520898642 < 31.632561395515456. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 803.1322564293743 (T) = (0 -12185.638863166598) / Math.Sqrt((99393.07535723713 / (155)) + (365.35145668682605 / (11))) is greater than 1.9745345758582833 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (155) + (11) - 2, .975) and 0.6312217613321062 = (33043.26987184423 - 12185.638863166598) / 33043.26987184423 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 313.64181658333337 < 860.6742422453702. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 296.73829645003536 (T) = (0 -314093.2670606649) / Math.Sqrt((1193363994.8995209 / (299)) + (1669587.1972883604 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6578812241986935 = (918082.5177600952 - 314093.2670606649) / 918082.5177600952 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.543841697588126 < 38.106591299492166. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 381.24541902395316 (T) = (0 -14565.977075508561) / Math.Sqrt((1259884.5761916745 / (299)) + (2527.176110333933 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6356626059167778 = (39979.36339244221 - 14565.977075508561) / 39979.36339244221 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.FrozenDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.635923020382398 < 45.608355138299956. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 274.67498029791017 (T) = (0 -15740.141208864596) / Math.Sqrt((2041313.760937679 / (156)) + (7220.125455266534 / (11))) is greater than 1.974445630092179 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (156) + (11) - 2, .975) and 0.6716627059381118 = (47938.93807840708 - 15740.141208864596) / 47938.93807840708 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 298.5672908018868 < 831.174467659684. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 352.0622569818923 (T) = (0 -298152.36455855466) / Math.Sqrt((840646303.9683785 / (299)) + (1063385.5123686555 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6681811470446859 = (898539.5552515717 - 298152.36455855466) / 898539.5552515717 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.32224915611445 < 37.25874030414186. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 120.00303739182989 (T) = (0 -15435.73289766838) / Math.Sqrt((11233027.231920328 / (299)) + (35352.20471855784 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6108961452847261 = (39669.956261326304 - 15435.73289766838) / 39669.956261326304 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 296.1924967767295 < 772.0978303660714. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 338.08463000624556 (T) = (0 -296374.6609041901) / Math.Sqrt((693467898.1193061 / (299)) + (1043616.1494440718 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6393049135490546 = (821676.4575873899 - 296374.6609041901) / 821676.4575873899 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<String, String>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 41.22421755169174 < 104.32570827086798. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 135.0052492127568 (T) = (0 -42769.593850319376) / Math.Sqrt((6676186.047398968 / (299)) + (2686120.3158077253 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6197142103997496 = (112466.97883525443 - 42769.593850319376) / 112466.97883525443 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.ContainsTrue<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).Span(Size%3a%20512).html>)	409.64 μs	29.17 μs	0.07	0.01	False
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).ImmutableSortedSet(Size%3a%20512).html>)	59.73 μs	28.68 μs	0.48	0.07	True
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).ImmutableArray(Size%3a%20512).html>)	426.92 μs	33.19 μs	0.08	0.01	False
[ImmutableHashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).ImmutableHashSet(Size%3a%20512).html>)	49.31 μs	20.76 μs	0.42	0.01	True
[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).ICollection(Size%3a%20512).html>)	419.01 μs	31.89 μs	0.08	0.01	False
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).Array(Size%3a%20512).html>)	422.90 μs	32.22 μs	0.08	0.01	False
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).HashSet(Size%3a%20512).html>)	12.66 μs	4.39 μs	0.35	0.00	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).List(Size%3a%20512).html>)	416.54 μs	31.62 μs	0.08	0.01	False
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).SortedSet(Size%3a%20512).html>)	47.65 μs	28.73 μs	0.60	0.13	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).Stack(Size%3a%20512).html>)	424.69 μs	34.26 μs	0.08	0.01	False
[ImmutableList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).ImmutableList(Size%3a%20512).html>)	1.34 ms	728.88 μs	0.54	0.04	True
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).Queue(Size%3a%20512).html>)	416.72 μs	32.48 μs	0.08	0.01	False
[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsTrue(Int32).LinkedList(Size%3a%20512).html>)	577.63 μs	189.77 μs	0.33	0.42	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsTrue<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsTrue<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsTrue<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsTrue<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.ContainsTrue<Int32>.Span(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 29.170823977840204 < 391.83862903178414. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 21.833948080932757 (T) = (0 -29236.078448427314) / Math.Sqrt((17808870779.000713 / (299)) + (3707.48290450745 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8521506559826543 = (197742.3616096486 - 29236.078448427314) / 197742.3616096486 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.ImmutableSortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 28.68244516994633 < 56.56687492283604. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 213.7280238690018 (T) = (0 -28396.095085958936) / Math.Sqrt((2726291.605899942 / (299)) + (133366.98496165633 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.523126569944994 = (59546.398050911586 - 28396.095085958936) / 59546.398050911586 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.ImmutableArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 33.19212765776331 < 406.0717078885135. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 25.527447605908417 (T) = (0 -33189.49364179964) / Math.Sqrt((16719187501.81533 / (299)) + (765.5175000850525 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8518841570997381 = (224077.94461358694 - 33189.49364179964) / 224077.94461358694 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.ImmutableHashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 20.761401458052937 < 46.89725407569361. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 215.56562681484536 (T) = (0 -20993.022014712475) / Math.Sqrt((299270.90846251365 / (299)) + (183850.884419313 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5774692287873702 = (49684.00752083491 - 20993.022014712475) / 49684.00752083491 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.ICollection(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 31.89036289115646 < 397.12432853365385. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 24.707931420271105 (T) = (0 -31831.549890958584) / Math.Sqrt((16541333021.47072 / (299)) + (10447.53042008996 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8523637565507288 = (215607.9641913682 - 31831.549890958584) / 215607.9641913682 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 32.21768616838488 < 401.56328166415295. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 25.117124910824412 (T) = (0 -32167.211121635664) / Math.Sqrt((16658651592.591335 / (299)) + (8027.230230041185 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8535511794912464 = (219648.1406261168 - 32167.211121635664) / 219648.1406261168 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.HashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.385224292298704 < 12.06079565215644. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 993.3805102695874 (T) = (0 -4350.131173530976) / Math.Sqrt((8368.416690730775 / (299)) + (467.6925571314362 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6572353274502792 = (12691.30549881845 - 4350.131173530976) / 12691.30549881845 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 31.616476259759974 < 397.97480390625003. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 24.510048406172555 (T) = (0 -31528.71420656869) / Math.Sqrt((16501636875.835026 / (299)) + (19298.210759879374 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8524045328710357 = (213615.73508907208 - 31528.71420656869) / 213615.73508907208 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.SortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 28.726177240061165 < 46.334513106262705. IsChangePoint: Marked as a change because one of 2/23/2023 8:54:44 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 198.7651222875226 (T) = (0 -28740.826109592395) / Math.Sqrt((3185370.34793962 / (299)) + (1540.8076369817913 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.41809439137610976 = (49390.873165081975 - 28740.826109592395) / 49390.873165081975 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 34.26185656980994 < 401.02592744791673. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 24.22300957941598 (T) = (0 -34129.58014501709) / Math.Sqrt((17017310313.759953 / (299)) + (55758.33711516498 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.842633476744619 = (216879.5461638952 - 34129.58014501709) / 216879.5461638952 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.ImmutableList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 728.877033712121 < 1.2712713874218746. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 225.81406148496285 (T) = (0 -729934.1908175632) / Math.Sqrt((1580759471.6388447 / (299)) + (5819200.190308828 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.42728183342765463 = (1274508.5339027017 - 729934.1908175632) / 1274508.5339027017 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 32.477813182918396 < 395.44496239583333. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 24.363454957465425 (T) = (0 -32559.641718829156) / Math.Sqrt((16559524525.624908 / (299)) + (28092.329761965026 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8477640005660197 = (213876.09921363712 - 32559.641718829156) / 213876.09921363712 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsTrue<Int32>.LinkedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 189.77443504016065 < 548.8819204839065. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 72.94325790901395 (T) = (0 -189765.77185951595) / Math.Sqrt((5332192647.136884 / (299)) + (695.4107803892182 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6187934570494023 = (497803.0292730534 - 189765.77185951595) / 497803.0292730534 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_UInt64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.ToString(value%3a%200).html>)	8.30 ns	2.27 ns	0.27	0.41	False
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.ParseSpan(value%3a%20%2212345%22).html>)	55.02 ns	19.47 ns	0.35	0.08	True
[TryParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryParseHex(value%3a%20%22FFFFFFFFFFFFFFFF%22).html>)	297.55 ns	28.38 ns	0.10	0.00	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.Parse(value%3a%20%220%22).html>)	44.57 ns	11.98 ns	0.27	0.07	False
[TryParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryParseHex(value%3a%20%223039%22).html>)	93.89 ns	8.67 ns	0.09	0.02	True
[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryFormat(value%3a%2012345).html>)	64.56 ns	5.43 ns	0.08	0.08	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.ToString(value%3a%2018446744073709551615).html>)	183.95 ns	36.61 ns	0.20	0.02	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryParse(value%3a%20%2212345%22).html>)	56.39 ns	17.63 ns	0.31	0.19	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryParse(value%3a%20%2218446744073709551615%22).html>)	133.39 ns	47.23 ns	0.35	0.02	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.Parse(value%3a%20%2212345%22).html>)	63.83 ns	19.51 ns	0.31	0.06	False
[TryParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryParseHex(value%3a%20%220%22).html>)	25.47 ns	3.27 ns	0.13	0.09	True
[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryFormat(value%3a%2018446744073709551615).html>)	188.73 ns	24.59 ns	0.13	0.02	False
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.ParseSpan(value%3a%20%2218446744073709551615%22).html>)	132.92 ns	49.44 ns	0.37	0.05	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.Parse(value%3a%20%2218446744073709551615%22).html>)	140.86 ns	48.16 ns	0.34	0.01	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.ToString(value%3a%2012345).html>)	58.45 ns	16.04 ns	0.27	0.04	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.TryParse(value%3a%20%220%22).html>)	37.48 ns	10.60 ns	0.28	0.24	False
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_UInt64.ParseSpan(value%3a%20%220%22).html>)	35.06 ns	12.75 ns	0.36	0.12	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_UInt64*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_UInt64* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_UInt64*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_UInt64* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_UInt64.ToString(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.270840391021626 < 7.442319156827424. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 39.18789997631752 (T) = (0 -2.5252993914149577) / Math.Sqrt((0.8303138897092621 / (299)) + (0.22704630721707947 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7036778569781191 = (8.522142036575667 - 2.5252993914149577) / 8.522142036575667 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.ParseSpan(value: "12345") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 19.4659072942519 < 52.48700751719333. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 211.09027854144438 (T) = (0 -19.42969065229752) / Math.Sqrt((6.808124097340807 / (299)) + (0.009132125635758926 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6253281244731124 = (51.857883981748685 - 19.42969065229752) / 51.857883981748685 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryParseHex(value: "FFFFFFFFFFFFFFFF") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 28.376892074977953 < 282.3466028020474. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1799.3524508959254 (T) = (0 -28.668875717380878) / Math.Sqrt((5.853893872224396 / (299)) + (0.026075099426483957 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9028978995395618 = (295.24465054245985 - 28.668875717380878) / 295.24465054245985 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.Parse(value: "0") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.984883783992375 < 41.53770745765511. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 90.04115784797112 (T) = (0 -11.992761123848801) / Math.Sqrt((19.91175356839739 / (299)) + (0.05665731876134158 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6678875484809865 = (36.11054348909955 - 11.992761123848801) / 36.11054348909955 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryParseHex(value: "3039") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.670276497910672 < 89.32718249134265. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 536.2237453373875 (T) = (0 -8.569925325571553) / Math.Sqrt((5.583771486241424 / (299)) + (0.051312255645849646 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9052946506259955 = (90.49040399743132 - 8.569925325571553) / 90.49040399743132 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryFormat(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.432573780700093 < 61.30364716076929. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 67.78487405080494 (T) = (0 -5.509548140735401) / Math.Sqrt((497.15232884281227 / (299)) + (0.005209872885581244 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9407117326229005 = (92.92813543853892 - 5.509548140735401) / 92.92813543853892 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.ToString(value: 18446744073709551615) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 36.61084830618263 < 174.7146715493375. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 134.00894971480892 (T) = (0 -37.411420948733515) / Math.Sqrt((472.9176475036678 / (299)) + (1.008372292779783 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8224944342967414 = (210.76196005749648 - 37.411420948733515) / 210.76196005749648 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryParse(value: "12345") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.625038113511966 < 52.816241855707744. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 71.86738604671224 (T) = (0 -17.84236881006231) / Math.Sqrt((42.35233008399968 / (299)) + (0.03586336989759036 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6052561632689974 = (45.19986672324148 - 17.84236881006231) / 45.19986672324148 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryParse(value: "18446744073709551615") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 47.226997061342324 < 126.65916213946478. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.15110437061383 (T) = (0 -47.69409399026851) / Math.Sqrt((387.8106713729209 / (299)) + (0.14460808088688493 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5255259069379913 = (100.51991180904244 - 47.69409399026851) / 100.51991180904244 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.Parse(value: "12345") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 19.50748418040915 < 60.522196554311414. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 74.39741767799498 (T) = (0 -19.510848041758788) / Math.Sqrt((54.362796672038215 / (299)) + (0.018996255802453364 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6202938298226778 = (51.38406898325422 - 19.510848041758788) / 51.38406898325422 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryParseHex(value: "0") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.267980253195674 < 24.634642714308075. IsChangePoint: Marked as a change because one of 4/19/2023 4:06:12 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 198.0763097709652 (T) = (0 -3.208632306195277) / Math.Sqrt((2.022656389428829 / (299)) + (0.04441225373678288 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8651576627092861 = (23.795436734959672 - 3.208632306195277) / 23.795436734959672 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryFormat(value: 18446744073709551615) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 24.592487591033976 < 179.19496302832403. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 134.67804038937064 (T) = (0 -24.233323731814075) / Math.Sqrt((657.0518653059077 / (299)) + (0.042699922445567015 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8918424462228733 = (224.05576758651665 - 24.233323731814075) / 224.05576758651665 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.ParseSpan(value: "18446744073709551615") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 49.44391197317665 < 126.12881276098267. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 64.02328736930585 (T) = (0 -48.88757003281824) / Math.Sqrt((236.8915742572475 / (299)) + (0.3252598451653557 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5428010334513469 = (106.92843512282052 - 48.88757003281824) / 106.92843512282052 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.Parse(value: "18446744073709551615") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 48.15722024752595 < 133.864545929881. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.70349619033769 (T) = (0 -48.626104558583) / Math.Sqrt((417.05985384090957 / (299)) + (0.23075307483278765 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5437495967093037 = (106.5776692094259 - 48.626104558583) / 106.5776692094259 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.ToString(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 16.035727368301274 < 55.73805151464739. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 54.63955738318731 (T) = (0 -14.043378317317343) / Math.Sqrt((412.0773542653837 / (299)) + (0.6994342729478851 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8236889069180201 = (79.65113295955551 - 14.043378317317343) / 79.65113295955551 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.TryParse(value: "0") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.602611145608767 < 34.71618100009407. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.67512943543509 (T) = (0 -10.703509028755784) / Math.Sqrt((21.411145745582747 / (299)) + (0.7583684772672262 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6303006660390424 = (28.951929434328214 - 10.703509028755784) / 28.951929434328214 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_UInt64.ParseSpan(value: "0") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.745370832720813 < 33.36455099952554. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 184.1756188293877 (T) = (0 -12.007701285579754) / Math.Sqrt((3.1689932991891587 / (299)) + (0.08362248035612631 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6741890966849743 = (36.854817206560895 - 12.007701285579754) / 36.854817206560895 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in PerfLabTests.GetMember

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[GetMethod15 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod15.html>)	131.20 ms	1.78 ms	0.01	0.36	False
[GetMethod2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod2.html>)	12.62 ms	272.25 μs	0.02	0.40	False
[GetMethod5 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod5.html>)	43.81 ms	676.15 μs	0.02	0.41	False
[GetMethod3 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod3.html>)	18.91 ms	354.71 μs	0.02	0.45	False
[GetMethod4 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod4.html>)	24.84 ms	477.08 μs	0.02	0.34	False
[GetMethod12 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod12.html>)	74.54 ms	1.63 ms	0.02	0.42	False
[GetMethod20 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod20.html>)	124.30 ms	2.72 ms	0.02	0.43	False
[GetMethod1 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod1.html>)	6.16 ms	136.77 μs	0.02	0.42	False
[GetMethod10 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetMethod10.html>)	63.30 ms	1.19 ms	0.02	0.39	False
[GetField - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.GetMember.GetField.html>)	3.74 ms	66.87 μs	0.02	0.50	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.GetMember*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.GetMember* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.GetMember*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.GetMember* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### PerfLabTests.GetMember.GetMethod15 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.778773343406593 < 91.12634658821429. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 106.84288989037914 (T) = (0 -1878928.9672255323) / Math.Sqrt((250784508797433.72 / (299)) + (15408169129.373932 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9811750373381444 = (99810501.67141874 - 1878928.9672255323) / 99810501.67141874 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod2 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 272.2521458333333 < 12.216622748072915. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 104.20753263181967 (T) = (0 -256706.46441625923) / Math.Sqrt((4784002710438.991 / (299)) + (317800198.31095016 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9809139204164754 = (13449931.574101422 - 256706.46441625923) / 13449931.574101422 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod5 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 676.1507234002977 < 31.03350484791666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 106.04112172145545 (T) = (0 -640001.0446413477) / Math.Sqrt((29196010244843.25 / (299)) + (1911099573.48364 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9810681365278322 = (33805496.51555592 - 640001.0446413477) / 33805496.51555592 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod3 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 354.7069539991259 < 18.322045469467454. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 104.00426078311556 (T) = (0 -369243.37223894376) / Math.Sqrt((10853969410044.84 / (299)) + (455377178.5549194 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.981717238421103 = (20196258.13340732 - 369243.37223894376) / 20196258.13340732 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod4 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 477.0816222222222 < 24.20145048483333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 109.97543232145091 (T) = (0 -499085.8361735214) / Math.Sqrt((16593616264092.318 / (299)) + (1194623525.49352 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9811182828068874 = (26432227.06224895 - 499085.8361735214) / 26432227.06224895 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod12 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.6337084837500002 < 72.69038376958332. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 106.88512171815418 (T) = (0 -1573777.8319191036) / Math.Sqrt((161713907116851.1 / (299)) + (8860108111.268389 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.980386183368125 = (80238224.99500217 - 1573777.8319191036) / 80238224.99500217 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod20 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.718038800480769 < 142.94393503166668. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 105.3521219657316 (T) = (0 -2602790.6774135088) / Math.Sqrt((470105142724109.75 / (299)) + (28575117224.256653 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9806932683416457 = (134812599.2255784 - 2602790.6774135088) / 134812599.2255784 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod1 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 136.77356732456138 < 7.151521118003473. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 108.60214743417201 (T) = (0 -127203.29334355815) / Math.Sqrt((1072062598599.8665 / (299)) + (80065096.66023609 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9808336050212071 = (6636787.64234511 - 127203.29334355815) / 6636787.64234511 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetMethod10 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1888821943452381 < 60.62155872916666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 107.66472945976214 (T) = (0 -1237188.249236458) / Math.Sqrt((112041669547979.97 / (299)) + (6677872043.85103 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.981588628209303 = (67196961.92662802 - 1237188.249236458) / 67196961.92662802 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.GetMember.GetField ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 66.87004876691596 < 3.519776515602678. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 130.96942798210307 (T) = (0 -66905.5299923226) / Math.Sqrt((251097651879.4761 / (299)) + (3163.912203457834 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9826772365664653 = (3862289.654247772 - 66905.5299923226) / 3862289.654247772 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParseUInt32Hex - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value%3a%200).html>)	18.59 ns	1.24 ns	0.07	0.20	True
[TryParseInt16 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value%3a%2032767).html>)	19.05 ns	5.02 ns	0.26	0.03	True
[TryParseInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value%3a%204).html>)	9.80 ns	1.65 ns	0.17	0.17	False
[TryParseSingle - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value%3a%20-3.4028235E%2b38).html>)	198.48 ns	69.18 ns	0.35	0.06	False
[TryParseInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value%3a%20-2147483648).html>)	32.00 ns	10.19 ns	0.32	0.02	True
[TryParseUInt64 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value%3a%2012345).html>)	18.49 ns	4.05 ns	0.22	0.07	True
[TryParseDateTimeOffset - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseDateTimeOffset(value%3a%2012%2f30%2f2017%203%3a45%3a22%20AM%20-08%3a00).html>)	32.50 ns	7.38 ns	0.23	0.14	True
[TryParseSByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseSByte(value%3a%20-128).html>)	16.10 ns	3.77 ns	0.23	0.08	True
[TryParseUInt16 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value%3a%200).html>)	9.58 ns	3.56 ns	0.37	0.19	False
[TryParseBool - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value%3a%20true).html>)	12.33 ns	2.35 ns	0.19	0.15	True
[TryParseByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseByte(value%3a%200).html>)	10.08 ns	3.03 ns	0.30	0.18	False
[TryParseBool - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value%3a%20false).html>)	13.42 ns	2.43 ns	0.18	0.15	True
[TryParseUInt64 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value%3a%2018446744073709551615).html>)	81.98 ns	28.35 ns	0.35	0.00	True
[TryParseUInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value%3a%200).html>)	9.50 ns	1.98 ns	0.21	0.22	False
[TryParseUInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value%3a%204294967295).html>)	30.05 ns	8.71 ns	0.29	0.02	True
[TryParseUInt32Hex - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value%3a%20FFFFFFFFFFFFFFFF).html>)	42.90 ns	6.09 ns	0.14	0.06	True
[TryParseDecimal - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseDecimal(value%3a%20123456.789).html>)	125.99 ns	47.43 ns	0.38	0.01	True
[TryParseUInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value%3a%2012345).html>)	18.18 ns	3.81 ns	0.21	0.10	True
[TryParseInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value%3a%202147483647).html>)	31.95 ns	9.81 ns	0.31	0.01	True
[TryParseInt64 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value%3a%209223372036854775807).html>)	80.54 ns	29.30 ns	0.36	0.09	False
[TryParseSingle - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value%3a%2012345).html>)	104.94 ns	36.88 ns	0.35	0.01	True
[TryParseDouble - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value%3a%20-1.7976931348623157e%2b308).html>)	242.19 ns	85.13 ns	0.35	0.05	False
[TryParseUInt16 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value%3a%2065535).html>)	18.23 ns	3.93 ns	0.22	0.06	True
[TryParseInt64 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value%3a%20-9223372036854775808).html>)	66.98 ns	30.90 ns	0.46	0.00	True
[TryParseDouble - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value%3a%201.7976931348623157e%2b308).html>)	240.15 ns	84.09 ns	0.35	0.07	False
[TryParseByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseByte(value%3a%20255).html>)	13.75 ns	3.28 ns	0.24	0.14	True
[TryParseSingle - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value%3a%203.4028235E%2b38).html>)	198.04 ns	68.95 ns	0.35	0.04	False
[TryParseInt16 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value%3a%20-32768).html>)	20.28 ns	5.59 ns	0.28	0.07	True
[TryParseUInt64 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value%3a%200).html>)	10.52 ns	2.07 ns	0.20	0.20	False
[TryParseUInt16 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value%3a%2012345).html>)	18.59 ns	3.92 ns	0.21	0.09	True
[TryParseBool - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value%3a%20TRUE).html>)	12.65 ns	2.35 ns	0.19	0.17	True
[TryParseUInt32Hex - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value%3a%203039).html>)	24.95 ns	3.38 ns	0.14	0.09	True
[TryParseInt16 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value%3a%200).html>)	10.28 ns	3.07 ns	0.30	0.12	False
[TryParseBool - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value%3a%20%20True%20).html>)	12.89 ns	2.70 ns	0.21	0.16	True
[TryParseInt64 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value%3a%2012345).html>)	20.78 ns	3.91 ns	0.19	0.13	True
[TryParseInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value%3a%2012345).html>)	18.18 ns	4.15 ns	0.23	0.08	True
[TryParseSByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseSByte(value%3a%20127).html>)	15.74 ns	3.49 ns	0.22	0.15	True
[TryParseUInt64Hex - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value%3a%200).html>)	18.92 ns	1.70 ns	0.09	0.17	True
[TryParseBool - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value%3a%20False).html>)	13.55 ns	2.32 ns	0.17	0.13	True
[TryParseUInt64Hex - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value%3a%20FFFFFFFFFFFFFFFF).html>)	65.06 ns	13.84 ns	0.21	0.01	True
[TryParseUInt64Hex - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value%3a%203039).html>)	25.72 ns	3.74 ns	0.15	0.09	True
[TryParseDouble - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value%3a%2012345).html>)	120.77 ns	34.12 ns	0.28	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8ParserTests*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Buffers.Text.Tests.Utf8ParserTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8ParserTests*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Buffers.Text.Tests.Utf8ParserTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.23599743991961 < 17.40542397919399. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 103.05851134941263 (T) = (0 -1.7857802333974424) / Math.Sqrt((0.8845430409244538 / (299)) + (0.27674903739330625 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9063411700247919 = (19.066864639139162 - 1.7857802333974424) / 19.066864639139162 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value: 32767) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.019477422987054 < 18.133597118051675. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 187.66819130534844 (T) = (0 -5.195209444046481) / Math.Sqrt((1.1554402527109533 / (299)) + (0.03021476114728929 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7460090935891037 = (20.454312784103692 - 5.195209444046481) / 20.454312784103692 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.6544475198209574 < 9.161385377228399. IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.41123466778913 (T) = (0 -1.8257608350560275) / Math.Sqrt((1.9884757024622157 / (299)) + (0.460562239951 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8332256623820096 = (10.947492648647621 - 1.8257608350560275) / 10.947492648647621 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: -3.4028235E+38) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 69.17966856959296 < 190.90443108722536. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 109.59838383658001 (T) = (0 -69.35335277304536) / Math.Sqrt((578.9557844526959 / (299)) + (0.5579444996387704 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6901730540254633 = (223.8454520309709 - 69.35335277304536) / 223.8454520309709 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value: -2147483648) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.19147156411708 < 30.22951547093664. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 289.6389594534412 (T) = (0 -10.129178400860063) / Math.Sqrt((0.941282767713225 / (299)) + (0.03289810436972161 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6913962907566598 = (32.82260743299427 - 10.129178400860063) / 32.82260743299427 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.052548580930895 < 17.56886043501196. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 183.97399010851075 (T) = (0 -4.002273058890245) / Math.Sqrt((1.5554242887360812 / (299)) + (0.02672437896945956 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8006244150115939 = (20.074037947640285 - 4.002273058890245) / 20.074037947640285 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDateTimeOffset(value: 12/30/2017 3:45:22 AM -08:00) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.3809674931191696 < 30.981847970278572. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 301.4894440811911 (T) = (0 -7.165233111042067) / Math.Sqrt((1.4814009907633863 / (299)) + (0.029814082803880503 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7864976372678733 = (33.5604394225464 - 7.165233111042067) / 33.5604394225464 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSByte(value: -128) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.7731703770719576 < 15.261653989957008. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 157.31842291543634 (T) = (0 -3.7379442627324226) / Math.Sqrt((0.9664899742250032 / (299)) + (0.04355771870904275 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.781145973507076 = (17.07962299178114 - 3.7379442627324226) / 17.07962299178114 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.5608415632507264 < 9.24914345503059. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 76.22460904857044 (T) = (0 -2.888116120225075) / Math.Sqrt((1.5770121998368904 / (299)) + (0.06896679556245525 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7392906724113445 = (11.077916340538128 - 2.888116120225075) / 11.077916340538128 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: true) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.350383150405327 < 11.830447520920906. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 156.02217922706396 (T) = (0 -2.249581229990642) / Math.Sqrt((1.3693513942345845 / (299)) + (0.007817850458868982 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8345648729406524 = (13.597965982059154 - 2.249581229990642) / 13.597965982059154 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseByte(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.0251466075303517 < 9.647657548721218. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 75.3822557684518 (T) = (0 -2.819500581937712) / Math.Sqrt((1.5484514132759217 / (299)) + (0.07386534285135044 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7446241218414705 = (11.040590843068792 - 2.819500581937712) / 11.040590843068792 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: false) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.4280366742805515 < 12.806235714256907. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 174.33575072724187 (T) = (0 -2.288421582703008) / Math.Sqrt((1.069465466896302 / (299)) + (0.014542881783909927 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8420747785286944 = (14.490539011964 - 2.288421582703008) / 14.490539011964 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 18446744073709551615) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 28.348665056189247 < 77.58939974502157. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 375.78722258547725 (T) = (0 -28.412587757474125) / Math.Sqrt((0.8666214263996604 / (299)) + (0.1929353556821751 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6540773830369708 = (82.13567533374308 - 28.412587757474125) / 82.13567533374308 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.9786424580286703 < 9.096292943892292. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 77.87111038036586 (T) = (0 -1.748643557995512) / Math.Sqrt((1.849439334180463 / (299)) + (0.0803164028333073 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8379694427990049 = (10.792060387883259 - 1.748643557995512) / 10.792060387883259 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 4294967295) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.70619107688089 < 28.723084346897135. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 405.88223513046034 (T) = (0 -8.700427151265488) / Math.Sqrt((0.8706609509263585 / (299)) + (0.0014343394480140614 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7201328859534666 = (31.087708110710263 - 8.700427151265488) / 31.087708110710263 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: FFFFFFFFFFFFFFFF) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.093089101953782 < 40.426979349980456. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 463.9790556888304 (T) = (0 -6.464315622014974) / Math.Sqrt((0.9041261572062428 / (299)) + (0.03722542184906445 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.851755340004018 = (43.60572328332216 - 6.464315622014974) / 43.60572328332216 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDecimal(value: 123456.789) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 47.42639958574264 < 118.90305233255235. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 471.90560375901174 (T) = (0 -47.36645257359275) / Math.Sqrt((5.625146323010151 / (299)) + (0.10317857280787594 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6258666829548141 = (126.60313961793483 - 47.36645257359275) / 126.60313961793483 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.8126434293283635 < 17.206023107852193. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 199.60670570947565 (T) = (0 -3.77350325711851) / Math.Sqrt((1.121208641896871 / (299)) + (0.02287124799274095 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8015318217917227 = (19.013139996470887 - 3.77350325711851) / 19.013139996470887 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value: 2147483647) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.806135995025512 < 29.747668703859233. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 181.28549385990777 (T) = (0 -9.846411234251072) / Math.Sqrt((0.7723165235632165 / (299)) + (0.13772757421007692 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6935051808444052 = (32.125865165937604 - 9.846411234251072) / 32.125865165937604 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value: 9223372036854775807) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 29.304578042076262 < 76.19261953851024. IsChangePoint: Marked as a change because one of 3/20/2023 7:45:43 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 156.36932919051887 (T) = (0 -29.144874944714214) / Math.Sqrt((25.313424763077162 / (299)) + (0.048484379742717874 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6155645190934148 = (75.81213595577614 - 29.144874944714214) / 75.81213595577614 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 36.883023751030365 < 99.70706267534905. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 489.7187670505773 (T) = (0 -36.340844964516485) / Math.Sqrt((3.287576977438042 / (299)) + (0.09450660664597277 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6534950823606828 = (104.87829498092228 - 36.340844964516485) / 104.87829498092228 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value: -1.7976931348623157e+308) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 85.1287373158004 < 228.3773650086021. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 127.21768806404924 (T) = (0 -85.70217425655673) / Math.Sqrt((596.7055630369354 / (299)) + (1.2704854346263772 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6832271707660108 = (270.547743832068 - 85.70217425655673) / 270.547743832068 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value: 65535) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.9299833992328512 < 17.56838101237359. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 127.35049330295124 (T) = (0 -4.279429057480517) / Math.Sqrt((1.066854893870973 / (299)) + (0.11565137221707378 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7793166817984174 = (19.39171973828798 - 4.279429057480517) / 19.39171973828798 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value: -9223372036854775808) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 30.897310918291012 < 64.08294947370597. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 378.4590296593346 (T) = (0 -30.718785939176747) / Math.Sqrt((1.1986569812436458 / (299)) + (0.06428450435871447 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5501409825204246 = (68.28536218143377 - 30.718785939176747) / 68.28536218143377 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value: 1.7976931348623157e+308) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 84.09207909781816 < 227.401634734799. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 133.54197002913128 (T) = (0 -84.21029137151992) / Math.Sqrt((575.7555914933729 / (299)) + (0.07158599282817699 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.687918386871485 = (269.8341966620193 - 84.21029137151992) / 269.8341966620193 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseByte(value: 255) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.2821404090483695 < 12.856299886082956. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 118.16298591945402 (T) = (0 -2.883713798083399) / Math.Sqrt((1.4616928561429416 / (299)) + (0.052827464528955946 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8013434768458468 = (14.516079071039105 - 2.883713798083399) / 14.516079071039105 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: 3.4028235E+38) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 68.95125652650844 < 190.8975697764426. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 115.55608511638427 (T) = (0 -67.9717362915683) / Math.Sqrt((541.4598192215973 / (299)) + (0.3769078168777042 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6978222193830661 = (224.939557610078 - 67.9717362915683) / 224.939557610078 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value: -32768) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.585665738615763 < 19.198639913840847. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 192.6636258400222 (T) = (0 -5.499139671140906) / Math.Sqrt((1.3445149089976405 / (299)) + (0.025120882649484415 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7425942511307833 = (21.363701841542476 - 5.499139671140906) / 21.363701841542476 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.071788440816466 < 9.963872545126703. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 60.21218973041096 (T) = (0 -1.0248694643305765) / Math.Sqrt((1.8832815370934806 / (299)) + (0.2926495148835244 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9142145126658918 = (11.946886311189493 - 1.0248694643305765) / 11.946886311189493 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.9204657998788948 < 17.647539160800655. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 172.514512300495 (T) = (0 -4.193488691065725) / Math.Sqrt((1.029137118812999 / (299)) + (0.0482096549621469 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7844362616475459 = (19.453590493078323 - 4.193488691065725) / 19.453590493078323 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: TRUE) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.350575646002281 < 11.95348951635172. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 120.31645827615635 (T) = (0 -2.1771019966373264) / Math.Sqrt((1.4844345246886226 / (299)) + (0.04495086794091678 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8401972789564381 = (13.623685394217112 - 2.1771019966373264) / 13.623685394217112 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: 3039) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.377898329657618 < 23.873398391398073. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 230.6892459218995 (T) = (0 -3.3832520529597643) / Math.Sqrt((1.104343409722144 / (299)) + (0.06756895780849195 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8711747317083813 = (26.262332676080128 - 3.3832520529597643) / 26.262332676080128 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.0741537020906256 < 9.605913354070806. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 106.24103321188295 (T) = (0 -3.0659199558043597) / Math.Sqrt((1.3866983615669148 / (299)) + (0.014148643475191708 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7273052773603076 = (11.243048366048928 - 3.0659199558043597) / 11.243048366048928 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: True ) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.7046255339189047 < 12.605922842878432. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 108.34495758039287 (T) = (0 -2.1555704646659666) / Math.Sqrt((1.274602787837273 / (299)) + (0.0865426606455044 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8469976320142341 = (14.088477799680224 - 2.1555704646659666) / 14.088477799680224 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.90764861900664 < 19.703032376370327. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 295.33163856543257 (T) = (0 -4.0765545581594695) / Math.Sqrt((0.909564171821366 / (299)) + (0.0034779991983925167 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.807628229599 = (21.191022724705753 - 4.0765545581594695) / 21.191022724705753 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.149286557461783 < 17.30287419184486. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 183.86821654715055 (T) = (0 -4.089126092579358) / Math.Sqrt((1.3876623999969462 / (299)) + (0.024204360980686696 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7880994347805378 = (19.29738171459954 - 4.089126092579358) / 19.29738171459954 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSByte(value: 127) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.491851573230748 < 14.918901641487317. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 58.57882976003754 (T) = (0 -3.2708157873053874) / Math.Sqrt((0.7858290417497681 / (299)) + (0.530963821540371 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8016063504208812 = (16.486494372396717 - 3.2708157873053874) / 16.486494372396717 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.6966514878149304 < 17.535206433457674. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 258.5836219010131 (T) = (0 -1.6439291743869064) / Math.Sqrt((0.9261119751759646 / (299)) + (0.017646173771546265 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9151497427973462 = (19.374474852334203 - 1.6439291743869064) / 19.374474852334203 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: False) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.3175632595771813 < 12.875401971332852. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 159.09725742340194 (T) = (0 -2.2547752163241777) / Math.Sqrt((1.0249567881095232 / (299)) + (0.026774173129968704 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8438068448392996 = (14.435813233968785 - 2.2547752163241777) / 14.435813233968785 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: FFFFFFFFFFFFFFFF) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.841186035640032 < 61.20689683165579. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 523.4994866728548 (T) = (0 -13.708804267242904) / Math.Sqrt((1.7738212699373552 / (299)) + (0.0420555227383187 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7904347810545209 = (65.41545556187648 - 13.708804267242904) / 65.41545556187648 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: 3039) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.7435495377521923 < 24.788855522405015. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 293.77678957112624 (T) = (0 -3.6587824035887833) / Math.Sqrt((1.0369791261906767 / (299)) + (0.03148906455129821 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8646575732261963 = (27.033521496578945 - 3.6587824035887833) / 27.033521496578945 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value: 12345) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 34.11944754334341 < 114.24463826668055. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 765.2802400435194 (T) = (0 -34.37353443137697) / Math.Sqrt((1.713148234186714 / (299)) + (0.07570136072319074 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7143046370323628 = (120.31533894818834 - 34.37353443137697) / 120.31533894818834 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.IterateFor<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).List(Size%3a%20512).html>)	5.31 μs	523.28 ns	0.10	0.17	True
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).Array(Size%3a%20512).html>)	860.02 ns	216.40 ns	0.25	0.00	True
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).ImmutableSortedSet(Size%3a%20512).html>)	53.49 μs	9.77 μs	0.18	0.23	True
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).Span(Size%3a%20512).html>)	869.53 ns	415.06 ns	0.48	0.00	True
[IList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).IList(Size%3a%20512).html>)	6.36 μs	2.55 μs	0.40	0.35	False
[ImmutableList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).ImmutableList(Size%3a%20512).html>)	50.66 μs	9.42 μs	0.19	0.27	True
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).ImmutableArray(Size%3a%20512).html>)	9.11 μs	196.99 ns	0.02	0.08	True
[ReadOnlySpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateFor(String).ReadOnlySpan(Size%3a%20512).html>)	861.10 ns	218.45 ns	0.25	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateFor<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateFor<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateFor<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateFor<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.IterateFor<String>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 523.2783063924621 < 5.071519802118517. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 632.9435417928805 (T) = (0 -523.7422138692401) / Math.Sqrt((17848.84476875107 / (299)) + (0.40713839906096005 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9032891213233477 = (5415.546017530713 - 523.7422138692401) / 5415.546017530713 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateFor<String>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 216.39785894798158 < 817.0217166297324. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 976.1331812888825 (T) = (0 -216.22949749726268) / Math.Sqrt((4.7974727911959825 / (299)) + (4.627873165256527 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.748960115386034 = (861.335232964146 - 216.22949749726268) / 861.335232964146 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateFor<String>.ImmutableSortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.769617192243473 < 50.7406170951409. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 418.2160349992111 (T) = (0 -9518.661714839503) / Math.Sqrt((2794689.163469691 / (299)) + (14030.77758595003 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8191122652633365 = (52621.92999816584 - 9518.661714839503) / 52621.92999816584 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateFor<String>.Span(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 415.0560693648102 < 825.3649407819677. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1935.5323961258334 (T) = (0 -415.3080866013841) / Math.Sqrt((5.637786777545246 / (299)) + (0.4018823966256221 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5230938384111669 = (870.8381649290661 - 415.3080866013841) / 870.8381649290661 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateFor<String>.IList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.5536702855212674 < 5.624176549096458. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 104.64217297365904 (T) = (0 -2555.6670885158655) / Math.Sqrt((311075.3941641747 / (299)) + (22.51196656392323 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5693339448270363 = (5934.2199317043005 - 2555.6670885158655) / 5934.2199317043005 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateFor<String>.ImmutableList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.423733194040699 < 49.141551295444. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 401.55805293563554 (T) = (0 -9469.916144279116) / Math.Sqrt((3333887.6147722113 / (299)) + (5881.878493374298 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8209064182622158 = (52876.9152550887 - 9469.916144279116) / 52876.9152550887 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateFor<String>.ImmutableArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 196.98927573951522 < 8.737794153929299. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 413.8194321221298 (T) = (0 -203.67555328309473) / Math.Sqrt((143069.2884714842 / (299)) + (82.34336573034416 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9781611400944539 = (9326.290573958424 - 203.67555328309473) / 9326.290573958424 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateFor<String>.ReadOnlySpan(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 218.4544427806139 < 818.0147777551543. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 4436.256459015926 (T) = (0 -218.4787848155741) / Math.Sqrt((4.141884644093335 / (299)) + (0.0796072155320284 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7467563125151444 = (862.7215429748449 - 218.4787848155741) / 862.7215429748449 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Microsoft.Extensions.Logging.Formatting

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[NoArguments - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Logging.Formatting.NoArguments.html>)	54.92 ns	44.66 ns	0.81	0.01	True
[TwoArguments - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Logging.Formatting.TwoArguments.html>)	471.53 ns	218.72 ns	0.46	0.05	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.Logging.Formatting*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.Logging.Formatting* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.Logging.Formatting*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.Logging.Formatting* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Microsoft.Extensions.Logging.Formatting.NoArguments ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 44.65564689805043 < 52.03869762618768. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 32.968100820621984 (T) = (0 -43.96059072217801) / Math.Sqrt((0.3174838282597545 / (299)) + (1.124905145773792 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.19424075370261545 = (54.55797240203597 - 43.96059072217801) / 54.55797240203597 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Logging.Formatting.TwoArguments ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 218.72220089360448 < 450.22364438618104. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 4/12/2023 6:21:10 AM, 5/2/2023 4:25:00 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 87.19781003517137 (T) = (0 -217.75344493650925) / Math.Sqrt((1839.5616661729161 / (299)) + (31.743843508467783 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.546253608849566 = (479.90121614943223 - 217.75344493650925) / 479.90121614943223 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.Sort<BigStruct>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(BigStruct).Array(Size%3a%20512).html>)	42.42 μs	29.11 μs	0.69	0.01	True
[Array_ComparerStruct - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(BigStruct).Array_ComparerStruct(Size%3a%20512).html>)	85.67 μs	45.89 μs	0.54	0.01	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(BigStruct).List(Size%3a%20512).html>)	42.19 μs	28.06 μs	0.66	0.01	True
[Array_ComparerClass - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(BigStruct).Array_ComparerClass(Size%3a%20512).html>)	82.14 μs	43.13 μs	0.53	0.01	True
[LinqOrderByExtension - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(BigStruct).LinqOrderByExtension(Size%3a%20512).html>)	169.15 μs	56.44 μs	0.33	0.01	True
[Array_Comparison - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(BigStruct).Array_Comparison(Size%3a%20512).html>)	81.84 μs	41.84 μs	0.51	0.01	True
[LinqQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Sort(BigStruct).LinqQuery(Size%3a%20512).html>)	170.88 μs	55.69 μs	0.33	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Sort<BigStruct>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Sort<BigStruct>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Sort<BigStruct>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Sort<BigStruct>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.Sort<BigStruct>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 29.105010373333332 < 40.27201334547619. IsChangePoint: Marked as a change because one of 5/1/2023 3:45:46 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 153.63167619111394 (T) = (0 -28286.18521047619) / Math.Sqrt((1963919.2918153845 / (299)) + (78951.75582602178 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.38904477443281255 = (46298.294910590834 - 28286.18521047619) / 46298.294910590834 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<BigStruct>.Array_ComparerStruct(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 45.88780861428572 < 82.22844997666668. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 94.92151756928754 (T) = (0 -45092.976056536805) / Math.Sqrt((11109473.857991489 / (299)) + (1402375.885454127 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4606663220139328 = (83608.67844359185 - 45092.976056536805) / 83608.67844359185 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<BigStruct>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 28.055037571428574 < 40.60933628466667. IsChangePoint: Marked as a change because one of 5/1/2023 3:45:46 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 149.31078344162407 (T) = (0 -28156.411378961042) / Math.Sqrt((1904724.5798390235 / (299)) + (93770.58947236837 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.39290609452243935 = (46379.00516693913 - 28156.411378961042) / 46379.00516693913 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<BigStruct>.Array_ComparerClass(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 43.13294374666666 < 78.18363810940475. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 144.41494124984783 (T) = (0 -43222.52540764569) / Math.Sqrt((11491671.805472804 / (299)) + (276834.7638333439 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4572947496781176 = (79642.72573742396 - 43222.52540764569) / 79642.72573742396 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<BigStruct>.LinqOrderByExtension(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 56.43636943999999 < 161.3209983920238. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 337.0567836388846 (T) = (0 -55724.04664809191) / Math.Sqrt((26115659.127776086 / (299)) + (213206.21852483792 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6639826259625562 = (165836.80176573948 - 55724.04664809191) / 165836.80176573948 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<BigStruct>.Array_Comparison(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 41.84281089333333 < 77.52827243895238. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 166.8452146272827 (T) = (0 -41798.23330259741) / Math.Sqrt((11216818.066396048 / (299)) + (123855.53026272081 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46852514039619914 = (78645.73939349978 - 41798.23330259741) / 78645.73939349978 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Sort<BigStruct>.LinqQuery(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 55.69252108 < 161.82543189233334. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 335.7178717157987 (T) = (0 -55915.559426573425) / Math.Sqrt((26681323.132335972 / (299)) + (199467.0272654876 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6629983149772233 = (165920.71171037114 - 55915.559426573425) / 165920.71171037114 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_BitOperations

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[PopCount_ulong - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BitOperations.PopCount_ulong.html>)	6.65 μs	3.47 μs	0.52	0.01	True
[PopCount_uint - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BitOperations.PopCount_uint.html>)	5.44 μs	1.34 μs	0.25	0.00	True

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_BitOperations*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_BitOperations* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_BitOperations*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_BitOperations* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Numerics.Tests.Perf_BitOperations.PopCount_ulong ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.4655623990516413 < 6.3175291931745825. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 519.9696826605826 (T) = (0 -3451.9563985964473) / Math.Sqrt((125.08003221379953 / (299)) + (412.7489538692218 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48128118266558134 = (6654.773806617019 - 3451.9563985964473) / 6654.773806617019 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BitOperations.PopCount_uint ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.3352454842032966 < 5.172143337560383. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 6390.634935773257 (T) = (0 -1334.853646216502) / Math.Sqrt((105.8798597121991 / (299)) + (0.6434488767348664 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7546158827665722 = (5439.853488751633 - 1334.853646216502) / 5439.853488751633 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.CtorDefaultSize<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).Stack.html>)	12.79 ns	6.27 ns	0.49	0.34	False
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).Queue.html>)	11.99 ns	6.47 ns	0.54	0.36	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).SortedList.html>)	34.92 ns	20.77 ns	0.59	0.30	True
[ConcurrentStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).ConcurrentStack.html>)	10.72 ns	8.15 ns	0.76	0.40	False
[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).LinkedList.html>)	11.32 ns	6.13 ns	0.54	0.43	False
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).ConcurrentDictionary.html>)	1.64 μs	761.16 ns	0.46	0.11	True
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).SortedSet.html>)	18.15 ns	13.04 ns	0.72	0.41	False
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).List.html>)	14.72 ns	5.71 ns	0.39	0.54	False
[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).ConcurrentQueue.html>)	219.69 ns	106.45 ns	0.48	0.17	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).SortedDictionary.html>)	59.55 ns	34.31 ns	0.58	0.31	True
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).HashSet.html>)	18.06 ns	8.93 ns	0.49	0.38	False
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).Dictionary.html>)	20.56 ns	10.76 ns	0.52	0.46	False
[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorDefaultSize(Int32).ConcurrentBag.html>)	1.65 μs	664.41 ns	0.40	0.37	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorDefaultSize<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorDefaultSize<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorDefaultSize<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorDefaultSize<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.CtorDefaultSize<Int32>.Stack ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.270718640864751 < 12.067727784414343. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 15.024721678228167 (T) = (0 -7.101317085902036) / Math.Sqrt((1.8231155982975455 / (299)) + (1.9390084549192852 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.47466178190972813 = (13.517609877531841 - 7.101317085902036) / 13.517609877531841 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.Queue ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.474085434451985 < 12.902664231258232. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 15.791382546424543 (T) = (0 -7.63584964245327) / Math.Sqrt((2.16948191498084 / (299)) + (1.8947107793474522 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46700460524851534 = (14.326295719709874 - 7.63584964245327) / 14.326295719709874 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.SortedList ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 20.77419524238498 < 33.50837532137892. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 24.817027049661327 (T) = (0 -17.749240164960817) / Math.Sqrt((1.914221854511676 / (299)) + (5.188068910634241 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49154125087113865 = (34.9079255600783 - 17.749240164960817) / 34.9079255600783 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.ConcurrentStack ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.148617439542683 < 9.155915474350588. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 8.071766776142969 (T) = (0 -6.18859254991514) / Math.Sqrt((2.6223932260656295 / (299)) + (2.491990413721269 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3875196885329574 = (10.104149364559854 - 6.18859254991514) / 10.104149364559854 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.LinkedList ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.133295696484979 < 10.88410685186856. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 10.956701507564107 (T) = (0 -6.7723770880458485) / Math.Sqrt((2.9078795152812424 / (299)) + (2.2078582788374628 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4260027412409221 = (11.798622701939413 - 6.7723770880458485) / 11.798622701939413 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.ConcurrentDictionary ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 761.1609294100764 < 1.5804250164291997. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 18.97248746412542 (T) = (0 -851.0039952271017) / Math.Sqrt((2049.191923864137 / (299)) + (20208.32615575847 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48910478551899184 = (1665.7114239983482 - 851.0039952271017) / 1665.7114239983482 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.SortedSet ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.036541410640735 < 19.72529018362943. IsChangePoint: Marked as a change because one of 3/22/2023 3:40:18 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 19.83386685697871 (T) = (0 -10.182596635615617) / Math.Sqrt((1.9405656189709175 / (299)) + (3.32772421958367 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5198697740734564 = (21.207989178280727 - 10.182596635615617) / 21.207989178280727 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.List ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.707076006925605 < 13.88671008838997. IsChangePoint: Marked as a change because one of 3/20/2023 11:25:43 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 18.301024959971045 (T) = (0 -6.950630945987355) / Math.Sqrt((1.9181856102276311 / (299)) + (2.242792889133505 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5469928549315256 = (15.343314165468037 - 6.950630945987355) / 15.343314165468037 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.ConcurrentQueue ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 106.45257127849352 < 200.5608091936136. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 67.91257981614469 (T) = (0 -109.58458667934528) / Math.Sqrt((44.07070632400986 / (299)) + (25.778790782057484 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49446288523153353 = (216.76862781782992 - 109.58458667934528) / 216.76862781782992 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.SortedDictionary ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 34.313614948748345 < 56.4359611989103. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 19.34792459764141 (T) = (0 -29.183049810584556) / Math.Sqrt((5.6264833719267555 / (299)) + (26.929144526335563 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.510119281965382 = (59.57174621541708 - 29.183049810584556) / 59.57174621541708 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.HashSet ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.925428538852405 < 17.771780814262797. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 21.10374642568095 (T) = (0 -8.140364698797875) / Math.Sqrt((2.9069089211417265 / (299)) + (2.810981000710309 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5717768091168484 = (19.009630660145913 - 8.140364698797875) / 19.009630660145913 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.Dictionary ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.764695004493479 < 19.73985899193881. IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.023237961969116 (T) = (0 -11.039501102288748) / Math.Sqrt((3.089081611813474 / (299)) + (0.4865649816333879 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.47653603776106895 = (21.089324000588704 - 11.039501102288748) / 21.089324000588704 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorDefaultSize<Int32>.ConcurrentBag ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 664.405237932308 < 1.5584167614943962. IsChangePoint: Marked as a change because one of 2/15/2023 3:19:23 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 65.29937888566624 (T) = (0 -720.351822602226) / Math.Sqrt((6425.915316252778 / (299)) + (1639.8007730325312 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5420997190211606 = (1573.1630936376625 - 720.351822602226) / 1573.1630936376625 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Document.Tests.Perf_ParseThenWrite

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20Json400KB).html>)	10.88 ms	1.75 ms	0.16	0.01	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20HelloWorld).html>)	1.86 μs	404.52 ns	0.22	0.01	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20Json4KB).html>)	122.63 μs	21.62 μs	0.18	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20LotsOfStrings).html>)	22.96 μs	5.69 μs	0.25	0.01	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20LotsOfStrings).html>)	21.18 μs	4.74 μs	0.22	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20Json4KB).html>)	111.54 μs	17.39 μs	0.16	0.01	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20DeepTree).html>)	88.57 μs	14.24 μs	0.16	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20Json400B).html>)	13.01 μs	2.41 μs	0.19	0.01	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20Json400B).html>)	13.98 μs	2.79 μs	0.20	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20BroadTree).html>)	151.46 μs	32.49 μs	0.21	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20BroadTree).html>)	132.40 μs	25.23 μs	0.19	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20HelloWorld).html>)	1.89 μs	434.39 ns	0.23	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20Json400KB).html>)	11.93 ms	2.18 ms	0.18	0.01	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20LotsOfNumbers).html>)	28.35 μs	7.79 μs	0.27	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20True%2c%20TestCase%3a%20DeepTree).html>)	104.33 μs	22.75 μs	0.22	0.00	True
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20LotsOfNumbers).html>)	25.26 μs	6.59 μs	0.26	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_ParseThenWrite*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_ParseThenWrite* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_ParseThenWrite*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_ParseThenWrite* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json400KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.7536817118881116 < 10.330671246231883. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 609.6379984090993 (T) = (0 -1754487.6837192175) / Math.Sqrt((63889885542.102005 / (299)) + (29647256.27638908 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8363663686757546 = (10722048.209286781 - 1754487.6837192175) / 10722048.209286781 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 404.5187758606338 < 1.717583106244118. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 605.97437418896 (T) = (0 -403.9916617380332) / Math.Sqrt((694.6570184795717 / (299)) + (37.14201898386347 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7817101582996617 = (1850.712147625361 - 403.9916617380332) / 1850.712147625361 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 21.620594379039712 < 116.33167741756922. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 634.3619035129417 (T) = (0 -21630.578414390136) / Math.Sqrt((7202128.868519752 / (299)) + (4845.919161015662 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8212060668779176 = (120980.49434160924 - 21630.578414390136) / 120980.49434160924 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.694950765118961 < 21.788311245837665. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 741.0243843068608 (T) = (0 -5720.986489845591) / Math.Sqrt((118755.14334762256 / (299)) + (1494.4034695344076 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7494019359974453 = (22829.332351854362 - 5720.986489845591) / 22829.332351854362 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.735765979340167 < 19.880936000190733. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 679.7326479018508 (T) = (0 -4717.3508556000725) / Math.Sqrt((128247.27780010033 / (299)) + (1575.845319888663 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.775115152500295 = (20976.73946487773 - 4717.3508556000725) / 20976.73946487773 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.39323495590097 < 105.94256296374073. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 583.3589675176605 (T) = (0 -17385.048530811306) / Math.Sqrt((7350601.97920086 / (299)) + (5013.394455909483 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8415152993966216 = (109695.43725434355 - 17385.048530811306) / 109695.43725434355 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.23746751205198 < 84.00195799205805. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1017.1090911063694 (T) = (0 -14269.506371327436) / Math.Sqrt((1320125.7070611275 / (299)) + (8843.14901863096 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8373818980359152 = (87748.57287707707 - 14269.506371327436) / 87748.57287707707 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.4125009986354735 < 12.40451304609809. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 581.4881469561105 (T) = (0 -2413.296813821308) / Math.Sqrt((96186.65978202566 / (299)) + (88.4505473179481 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8139656591224673 = (12972.318994641935 - 2413.296813821308) / 12972.318994641935 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.791482984867478 < 13.282443793540086. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 657.5310881649117 (T) = (0 -2821.057583418363) / Math.Sqrt((66527.75446875008 / (299)) + (733.5286797579532 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7985342891134021 = (14002.668598063785 - 2821.057583418363) / 14002.668598063785 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 32.49385809993085 < 142.41715000190666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1085.8282619233696 (T) = (0 -32511.846235854187) / Math.Sqrt((3376272.3723153234 / (299)) + (2898.8408240671406 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7821420501581998 = (149234.15124149932 - 32511.846235854187) / 149234.15124149932 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 25.2312450897642 < 125.7772017648339. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1036.3608426638093 (T) = (0 -25152.355519729343) / Math.Sqrt((2700952.2213514177 / (299)) + (16154.318706883201 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8085193172636026 = (131357.1435002424 - 25152.355519729343) / 131357.1435002424 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 434.3868974700759 < 1.7963340859493762. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 688.8211416022946 (T) = (0 -433.9113527747741) / Math.Sqrt((687.8325116726072 / (299)) + (26.94064620479322 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7757677496527452 = (1935.0978822305983 - 433.9113527747741) / 1935.0978822305983 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json400KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.177216794409938 < 11.249728045907032. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 601.8428901500523 (T) = (0 -2168362.9758704496) / Math.Sqrt((72471279925.07632 / (299)) + (106215784.1256521 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8150331745846221 = (11722983.140360339 - 2168362.9758704496) / 11722983.140360339 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.787742812344759 < 26.94254972084527. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1375.174331663986 (T) = (0 -7762.3122673084235) / Math.Sqrt((59150.213966466814 / (299)) + (318.30402643964374 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7273569923575266 = (28470.608266937183 - 7762.3122673084235) / 28470.608266937183 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 22.749318088479928 < 99.16061467096931. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 987.6132092243442 (T) = (0 -22802.761209266835) / Math.Sqrt((1745704.6492884692 / (299)) + (10303.881281976861 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7809422530034218 = (104094.74908743137 - 22802.761209266835) / 104094.74908743137 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.587808804500061 < 24.10450557706708. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1211.853010891643 (T) = (0 -6614.712578416842) / Math.Sqrt((50154.20959955612 / (299)) + (775.2723881117502 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7387438224720312 = (25318.87529323093 - 6614.712578416842) / 25318.87529323093 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_HashCode

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Combine_3 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_3.html>)	134.89 μs	82.72 μs	0.61	0.00	True
[Combine_8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_8.html>)	260.45 μs	124.26 μs	0.48	0.00	True
[Combine_6 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_6.html>)	214.78 μs	119.50 μs	0.56	0.00	True
[Combine_7 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_7.html>)	243.44 μs	133.66 μs	0.55	0.00	True
[Combine_1 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_1.html>)	78.52 μs	58.95 μs	0.75	0.00	True
[Combine_5 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_5.html>)	191.05 μs	109.87 μs	0.58	0.00	True
[Combine_2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_2.html>)	109.07 μs	67.25 μs	0.62	0.00	True
[Add - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Add.html>)	6.66 μs	2.85 μs	0.43	0.02	True
[Combine_4 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_HashCode.Combine_4.html>)	164.80 μs	92.23 μs	0.56	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_HashCode*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_HashCode* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_HashCode*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_HashCode* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_HashCode.Combine_3 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 82.71605720899471 < 127.69725793712087. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 772.901834107438 (T) = (0 -82502.70677346777) / Math.Sqrt((287510.00283732853 / (299)) + (39056.28583202924 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.38623395090558443 = (134420.44716418712 - 82502.70677346777) / 134420.44716418712 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Combine_8 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 124.25886765873017 < 247.43526799826392. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2956.2248124072325 (T) = (0 -124265.46523150039) / Math.Sqrt((158387.16182545925 / (299)) + (17528.17791696241 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5229416970430081 = (260482.7637654663 - 124265.46523150039) / 260482.7637654663 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Combine_6 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 119.49624280943294 < 203.21147260702054. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1761.116007714954 (T) = (0 -119559.52216074319) / Math.Sqrt((738164.0583206157 / (299)) + (5173.019778104407 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4439995168303793 = (215034.92493237424 - 119559.52216074319) / 215034.92493237424 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Combine_7 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 133.66488091422468 < 231.05976672916665. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 487.8968428576741 (T) = (0 -133956.986383185) / Math.Sqrt((129086.59520039905 / (299)) + (547135.4153779305 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4492823508157569 = (243240.77243867223 - 133956.986383185) / 243240.77243867223 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Combine_1 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 58.95322192199248 < 74.63219930762443. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1917.6099794422278 (T) = (0 -58948.85177377693) / Math.Sqrt((29826.59673890701 / (299)) + (55.359807058817935 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.24981022826252466 = (78578.5863718837 - 58948.85177377693) / 78578.5863718837 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Combine_5 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 109.86642097902099 < 181.4125249480981. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1669.191447806524 (T) = (0 -109927.13442791736) / Math.Sqrt((285783.65255819994 / (299)) + (15410.191960295935 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.42434436081453775 = (190959.8845995175 - 109927.13442791736) / 190959.8845995175 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Combine_2 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 67.25181585300429 < 103.60880188006368. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2501.82342975661 (T) = (0 -67249.21369059231) / Math.Sqrt((83123.41759289769 / (299)) + (42.21170060842426 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.38444776637192973 = (109250.21471244586 - 67249.21369059231) / 109250.21471244586 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Add ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.8539792012754814 < 6.248257710692103. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 385.80836031299407 (T) = (0 -2853.268625273071) / Math.Sqrt((25883.910810731955 / (299)) + (0.8154265559137335 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5572515260448774 = (6444.445984837614 - 2853.268625273071) / 6444.445984837614 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_HashCode.Combine_4 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 92.23485725490194 < 156.2652613359375. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1268.050485420238 (T) = (0 -92172.78029257507) / Math.Sqrt((102473.89659959622 / (299)) + (31950.157618056946 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4394492837924848 = (164432.54397422413 - 92172.78029257507) / 164432.54397422413 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Document.Tests.Perf_EnumerateArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase%3a%20Json400KB).html>)	3.92 ms	920.79 μs	0.23	0.01	False
[EnumerateUsingIndexer - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase%3a%20ArrayOfNumbers).html>)	11.11 μs	1.24 μs	0.11	0.00	True
[EnumerateArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase%3a%20ArrayOfStrings).html>)	11.51 μs	928.52 ns	0.08	0.00	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase%3a%20ArrayOfStrings).html>)	36.87 μs	11.73 μs	0.32	0.01	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase%3a%20ArrayOfNumbers).html>)	42.42 μs	17.09 μs	0.40	0.00	True
[EnumerateUsingIndexer - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase%3a%20Json400KB).html>)	1.02 ms	168.18 μs	0.17	0.00	True
[EnumerateArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase%3a%20Json400KB).html>)	11.99 μs	1.73 μs	0.14	0.02	True
[EnumerateUsingIndexer - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase%3a%20ArrayOfStrings).html>)	11.04 μs	1.24 μs	0.11	0.01	True
[EnumerateArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase%3a%20ArrayOfNumbers).html>)	11.47 μs	927.84 ns	0.08	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateArray*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_EnumerateArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateArray*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_EnumerateArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase: Json400KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 920.7924002450981 < 3.7246899882161455. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 189.78878929183378 (T) = (0 -921755.1313908518) / Math.Sqrt((66185633435.86896 / (299)) + (3972061.726935871 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7540508053028525 = (3747746.084413354 - 921755.1313908518) / 3747746.084413354 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: ArrayOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2402064063489548 < 10.59792038357544. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1604.8756679082464 (T) = (0 -1239.047692467557) / Math.Sqrt((9875.958043228049 / (299)) + (60.63037305972601 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8893948891933892 = (11202.445198341582 - 1239.047692467557) / 11202.445198341582 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase: ArrayOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 928.5214594127807 < 10.804271552379326. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1789.5612709795132 (T) = (0 -933.8326737791115) / Math.Sqrt((5068.498326006482 / (299)) + (191.31895260823484 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9182380036016534 = (11421.353622891682 - 933.8326737791115) / 11421.353622891682 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase: ArrayOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.73256846131176 < 35.156383336298994. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 248.27995664337257 (T) = (0 -11752.99040575236) / Math.Sqrt((2800948.3971846355 / (299)) + (123.03558878979325 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6716821733876014 = (35797.600535494406 - 11752.99040575236) / 35797.600535494406 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase: ArrayOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.094637071215512 < 40.13119098596045. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 294.36837611515386 (T) = (0 -17374.222013943563) / Math.Sqrt((72672.10033269244 / (299)) + (76045.81468050473 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5890316465837082 = (42276.30149503089 - 17374.222013943563) / 42276.30149503089 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: Json400KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 168.177681765233 < 0.96505890316256. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1343.3343394204041 (T) = (0 -169394.05826841784) / Math.Sqrt((54311627.682394445 / (299)) + (2372884.4872767134 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8333040902791237 = (1016186.0513077943 - 169394.05826841784) / 1016186.0513077943 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase: Json400KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.734887335710291 < 11.31515158531251. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1730.0143732162617 (T) = (0 -1742.1960985898434) / Math.Sqrt((6341.402314274045 / (299)) + (149.04191984526432 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8541075861069619 = (11941.649686234856 - 1742.1960985898434) / 11941.649686234856 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: ArrayOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2438411284860558 < 10.648242255185941. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 775.2080968443079 (T) = (0 -1251.0831338865814) / Math.Sqrt((9520.308647550073 / (299)) + (1467.6975551629046 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8884642629563426 = (11216.881396470095 - 1251.0831338865814) / 11216.881396470095 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase: ArrayOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 927.8383174366617 < 10.834104264136817. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2725.165195040235 (T) = (0 -928.425237405098) / Math.Sqrt((4409.118803105935 / (299)) + (0.6973923923752179 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9186715541362973 = (11415.750387767563 - 928.425237405098) / 11415.750387767563 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.IterateForNonGeneric<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[ArrayList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForNonGeneric(Int32).ArrayList(Size%3a%20512).html>)	2.77 μs	1.83 μs	0.66	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForNonGeneric<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateForNonGeneric<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForNonGeneric<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateForNonGeneric<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.IterateForNonGeneric<Int32>.ArrayList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.8279358868948605 < 2.6328023519824355. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 265.84909548177893 (T) = (0 -1806.8479641639003) / Math.Sqrt((131.69900843284918 / (299)) + (137.2667993324746 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3459135787140947 = (2762.399440446595 - 1806.8479641639003) / 2762.399440446595 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Memory.Constructors_ValueTypesOnly<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[SpanFromPointerLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors_ValueTypesOnly(Int32).SpanFromPointerLength.html>)	2.57 ns	0.00 ns	0.00	0.19	False
[ReadOnlyFromPointerLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Constructors_ValueTypesOnly(Int32).ReadOnlyFromPointerLength.html>)	2.48 ns	0.11 ns	0.05	0.17	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Constructors_ValueTypesOnly<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Constructors_ValueTypesOnly<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Constructors_ValueTypesOnly<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Constructors_ValueTypesOnly<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Memory.Constructors_ValueTypesOnly<Int32>.SpanFromPointerLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 2.4028756327593017. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 91.94915421482108 (T) = (0 -0.09685771212728743) / Math.Sqrt((0.13632559865714086 / (299)) + (0.004678444091126795 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9657316660012975 = (2.8264494016824573 - 0.09685771212728743) / 2.8264494016824573 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Constructors_ValueTypesOnly<Int32>.ReadOnlyFromPointerLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.11364595174440636 < 2.394198283414397. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 116.78575295681993 (T) = (0 -0.06657025910918545) / Math.Sqrt((0.13706897223279135 / (299)) + (0.00117549350991104 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9765865005229063 = (2.8432425991814405 - 0.06657025910918545) / 2.8432425991814405 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Tests.Perf_Depth

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth%3a%20512).html>)	74.35 μs	28.21 μs	0.38	0.02	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth%3a%2065).html>)	8.76 μs	3.32 μs	0.38	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth%3a%2064).html>)	8.58 μs	3.26 μs	0.38	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth%3a%201).html>)	299.19 ns	100.25 ns	0.34	0.01	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Depth*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Depth* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Depth*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Depth* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 28.207849669669674 < 69.48716809603125. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 156.70128212930695 (T) = (0 -28188.156506874904) / Math.Sqrt((21233396.216964234 / (299)) + (1978.5603785687283 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5973102089949415 = (69999.67999318067 - 28188.156506874904) / 69999.67999318067 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth: 65) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.321774276020517 < 8.406408561906872. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 162.4537371910867 (T) = (0 -3323.1763585657127) / Math.Sqrt((296537.05034253496 / (299)) + (33.10287701701873 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6065835465540935 = (8446.968421016076 - 3323.1763585657127) / 8446.968421016076 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth: 64) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.262354870683653 < 8.235864557895649. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 159.38565556084768 (T) = (0 -3265.8284468754005) / Math.Sqrt((293796.3052840218 / (299)) + (21.208076230728715 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6049509247502264 = (8266.893030468555 - 3265.8284468754005) / 8266.893030468555 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Depth.ReadSpanEmptyLoop(Depth: 1) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 100.24666440178645 < 284.00096437415135. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 166.58312469696145 (T) = (0 -98.37438500837843) / Math.Sqrt((239.95248945155194 / (299)) + (5.57832700980285 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6596172674831896 = (289.0110913705649 - 98.37438500837843) / 289.0110913705649 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in StoreBlock.LocalAddress

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[InitBlockAllOnes8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllOnes8.html>)	9.42 ns	0.49 ns	0.05	0.49	False
[InitBlockAllOnes16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllOnes16.html>)	7.08 ns	0.97 ns	0.14	0.47	False
[InitBlockAllZeros64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllZeros64.html>)	3.22 ns	2.00 ns	0.62	0.35	False
[CopyBlock16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.CopyBlock16.html>)	1.59 ns	0.36 ns	0.23	0.36	True
[InitBlockAllOnes128 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllOnes128.html>)	17.22 ns	2.73 ns	0.16	0.34	True
[CopyBlock128 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.CopyBlock128.html>)	7.84 ns	2.88 ns	0.37	0.01	True
[InitBlockAllZeros128 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllZeros128.html>)	5.51 ns	2.71 ns	0.49	0.00	True
[InitBlockAllZeros16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllZeros16.html>)	1.45 ns	0.35 ns	0.24	0.50	False
[InitBlockAllOnes64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllOnes64.html>)	11.41 ns	2.00 ns	0.18	0.49	True
[InitBlockAllOnes32 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.InitBlockAllOnes32.html>)	9.09 ns	1.98 ns	0.22	0.53	False
[CopyBlock64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/StoreBlock.LocalAddress.CopyBlock64.html>)	3.98 ns	2.14 ns	0.54	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'StoreBlock.LocalAddress*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter StoreBlock.LocalAddress* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'StoreBlock.LocalAddress*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter StoreBlock.LocalAddress* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### StoreBlock.LocalAddress.InitBlockAllOnes8 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.4886595209054612 < 7.681856876749791. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 154.5817050576885 (T) = (0 -0.4859734353817716) / Math.Sqrt((0.6920063205691033 / (299)) + (4.401280219483338E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9387097693409299 = (7.929052153270928 - 0.4859734353817716) / 7.929052153270928 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.InitBlockAllOnes16 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.9715537568536126 < 6.761379959614834. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 140.59542465165157 (T) = (0 -0.9784972101467422) / Math.Sqrt((0.6278576914363466 / (299)) + (4.1259180752430966E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8682499927813365 = (7.426923389254513 - 0.9784972101467422) / 7.426923389254513 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.InitBlockAllZeros64 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.9974537070625957 < 3.0337264719663675. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 141.69744023806305 (T) = (0 -1.9887928615691335) / Math.Sqrt((0.020093715968187317 / (299)) + (5.626294452809313E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37729315430787924 = (3.193786731794553 - 1.9887928615691335) / 3.193786731794553 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.CopyBlock16 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.3645897959732137 < 1.5063114967444815. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 279.1774288440175 (T) = (0 -0.363795278509493) / Math.Sqrt((0.004357301890589597 / (299)) + (2.823592855450504E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.760597560130629 = (1.5195972050577116 - 0.363795278509493) / 1.5195972050577116 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.InitBlockAllOnes128 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.733266280595507 < 15.588262024056233. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 181.21934204905705 (T) = (0 -2.729832563911036) / Math.Sqrt((1.9879522394109739 / (299)) + (3.7848608823464754E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8441001456915024 = (17.51016751118439 - 2.729832563911036) / 17.51016751118439 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.CopyBlock128 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.8781373847739173 < 7.484794195672219. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 221.822657956535 (T) = (0 -2.8212235897750477) / Math.Sqrt((0.0019623445871061003 / (299)) + (0.005672524798279401 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6424520442260562 = (7.890476072414575 - 2.8212235897750477) / 7.890476072414575 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.InitBlockAllZeros128 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.7106780852536314 < 5.234215307341511. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 754.4221772885448 (T) = (0 -2.721403646941001) / Math.Sqrt((0.002328344870238642 / (299)) + (6.4533543226649E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5060141375003592 = (5.509071926006747 - 2.721403646941001) / 5.509071926006747 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.InitBlockAllZeros16 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.3466629082805941 < 1.3784057768566151. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 141.69386454330007 (T) = (0 -0.3570761734906642) / Math.Sqrt((0.013366487578510323 / (299)) + (4.2907596876963525E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7345008371003554 = (1.3449239146024528 - 0.3570761734906642) / 1.3449239146024528 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.InitBlockAllOnes64 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.9998992529957733 < 11.15702465770978. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 169.95326615121294 (T) = (0 -1.994529033996605) / Math.Sqrt((1.025536429926492 / (299)) + (4.516525077691894E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8331474102678988 = (11.953839237371287 - 1.994529033996605) / 11.953839237371287 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.InitBlockAllOnes32 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.9827010884707246 < 9.26244758042277. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 161.31994370711882 (T) = (0 -1.9764202800947752) / Math.Sqrt((0.6583854797715284 / (299)) + (4.75820296032658E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.793127197511003 = (9.553794681153873 - 1.9764202800947752) / 9.553794681153873 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### StoreBlock.LocalAddress.CopyBlock64 ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.143034520216043 < 3.7801526246885233. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 45.099800230378776 (T) = (0 -2.207616343542814) / Math.Sqrt((0.00041134656703835 / (299)) + (0.017221381871158535 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4471121389479745 = (3.9928826423177384 - 2.207616343542814) / 3.9928826423177384 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.CreateAddAndClear<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).Stack(Size%3a%20512).html>)	4.51 μs	1.86 μs	0.41	0.03	True
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableSortedSet(Size%3a%20512).html>)	326.72 μs	197.08 μs	0.60	0.04	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).SortedDictionary(Size%3a%20512).html>)	114.79 μs	62.67 μs	0.55	0.01	True
[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ICollection(Size%3a%20512).html>)	5.61 μs	1.94 μs	0.35	0.13	True
[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ConcurrentBag(Size%3a%20512).html>)	53.25 μs	21.55 μs	0.40	0.04	True
[ConcurrentStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ConcurrentStack(Size%3a%20512).html>)	20.02 μs	8.26 μs	0.41	0.05	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableDictionary(Size%3a%20512).html>)	484.66 μs	282.13 μs	0.58	0.02	True
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).Queue(Size%3a%20512).html>)	5.46 μs	2.44 μs	0.45	0.01	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).Dictionary(Size%3a%20512).html>)	29.66 μs	10.99 μs	0.37	0.03	True
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).Span(Size%3a%20512).html>)	1.64 μs	844.66 ns	0.51	0.01	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).IDictionary(Size%3a%20512).html>)	30.47 μs	13.67 μs	0.45	0.02	True
[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).LinkedList(Size%3a%20512).html>)	26.48 μs	10.12 μs	0.38	0.04	True
[ImmutableQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableQueue(Size%3a%20512).html>)	25.45 μs	15.19 μs	0.60	0.19	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).List(Size%3a%20512).html>)	3.54 μs	1.77 μs	0.50	0.03	True
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).Array(Size%3a%20512).html>)	1.60 μs	797.87 ns	0.50	0.02	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).SortedList(Size%3a%20512).html>)	109.74 μs	79.04 μs	0.72	0.01	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableSortedDictionary(Size%3a%20512).html>)	340.25 μs	198.02 μs	0.58	0.03	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ConcurrentDictionary(Size%3a%20512).html>)	562.89 μs	161.83 μs	0.29	0.10	False
[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ConcurrentQueue(Size%3a%20512).html>)	14.70 μs	8.61 μs	0.59	0.01	True
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).SortedSet(Size%3a%20512).html>)	89.03 μs	50.45 μs	0.57	0.02	True
[ImmutableList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableList(Size%3a%20512).html>)	248.80 μs	111.99 μs	0.45	0.03	True
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).HashSet(Size%3a%20512).html>)	25.88 μs	10.86 μs	0.42	0.06	True
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableArray(Size%3a%20512).html>)	175.62 μs	50.62 μs	0.29	0.15	True
[ImmutableStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableStack(Size%3a%20512).html>)	10.26 μs	3.84 μs	0.37	0.08	True
[ImmutableHashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(Int32).ImmutableHashSet(Size%3a%20512).html>)	499.26 μs	233.80 μs	0.47	0.03	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CreateAddAndClear<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CreateAddAndClear<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CreateAddAndClear<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CreateAddAndClear<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.CreateAddAndClear<Int32>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.8618116938117397 < 4.285994303195453. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 125.2796228001285 (T) = (0 -1853.643125850361) / Math.Sqrt((2612.4253918183795 / (299)) + (4894.221040824103 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5900860318911492 = (4522.029669791916 - 1853.643125850361) / 4522.029669791916 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableSortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 197.0776080817916 < 311.61190364716884. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 47.8866871990636 (T) = (0 -194809.687569551) / Math.Sqrt((19657888.4912557 / (299)) + (87980657.39232853 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.41108507803367555 = (330794.2799600019 - 194809.687569551) / 330794.2799600019 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 62.67317113048894 < 109.99578704545092. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 124.99377753843159 (T) = (0 -62545.46659531872) / Math.Sqrt((2884207.8190729553 / (299)) + (1859267.0896496847 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45791583197256724 = (115379.62236180552 - 62545.46659531872) / 115379.62236180552 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ICollection(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.9442255245840574 < 5.270059462838254. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 307.4084188088905 (T) = (0 -1958.2018686836743) / Math.Sqrt((35129.89399687706 / (299)) + (92.19687993599442 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6378469177179765 = (5407.110872409316 - 1958.2018686836743) / 5407.110872409316 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ConcurrentBag(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 21.54609664226764 < 49.42203025752469. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 610.8824671967568 (T) = (0 -21620.0727985052) / Math.Sqrt((567699.2997337434 / (299)) + (7147.695581226506 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5878652749930561 = (52458.75071104705 - 21620.0727985052) / 52458.75071104705 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ConcurrentStack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.25716680363643 < 18.69965703080747. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 19.73256006486161 (T) = (0 -9969.4881671925) / Math.Sqrt((95577.41516895656 / (299)) + (2791782.08624532 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49944065037832414 = (19916.695542151927 - 9969.4881671925) / 19916.695542151927 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 282.1260427541208 < 461.5416900937256. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 45.745527292717895 (T) = (0 -278606.5159955331) / Math.Sqrt((25897460.86498531 / (299)) + (213435972.4587852 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4202472110884914 = (480560.88961403613 - 278606.5159955331) / 480560.88961403613 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.439161711060771 < 5.168317447141658. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 599.0434626044417 (T) = (0 -2426.623423319519) / Math.Sqrt((1913.6510245742556 / (299)) + (211.81802653178664 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5556370893077407 = (5460.904510547824 - 2426.623423319519) / 5460.904510547824 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.985051974323014 < 28.187372712590147. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 680.5786534953363 (T) = (0 -11015.726040414533) / Math.Sqrt((163555.16663976168 / (299)) + (2318.6554449477876 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6297326579723289 = (29750.736265558357 - 11015.726040414533) / 29750.736265558357 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.Span(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 844.6578819068255 < 1.5537362151014238. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 597.6068066800284 (T) = (0 -844.2898581360977) / Math.Sqrt((172.94363083156756 / (299)) + (13.174779010723508 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4854169030084165 = (1640.7259839510564 - 844.2898581360977) / 1640.7259839510564 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.665414329186506 < 28.894302870437052. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 593.0915297199002 (T) = (0 -13681.24886256609) / Math.Sqrt((198038.64312253386 / (299)) + (1671.4848966981558 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5529817068006808 = (30605.568207621014 - 13681.24886256609) / 30605.568207621014 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.LinkedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.118974239612397 < 25.46603720858348. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 15.412245705261222 (T) = (0 -12683.86288718119) / Math.Sqrt((192835.86744250014 / (299)) + (9123525.570330534 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5254033527177652 = (26725.56361241698 - 12683.86288718119) / 26725.56361241698 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableQueue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.194821584184503 < 24.194406049212155. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 17.852772109013518 (T) = (0 -13001.376386834389) / Math.Sqrt((318159.64857202425 / (299)) + (5095337.519825593 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4833726723556597 = (25165.870427560647 - 13001.376386834389) / 25165.870427560647 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.7674745140900938 < 3.3947098376859715. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 133.16245029730067 (T) = (0 -1703.9684249302531) / Math.Sqrt((3004.5053064764993 / (299)) + (1985.348710286061 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5189339311165556 = (3542.0673690105987 - 1703.9684249302531) / 3542.0673690105987 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 797.8728798717158 < 1.534074390186097. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 628.7080869302849 (T) = (0 -800.8067449507108) / Math.Sqrt((359.9688532546395 / (299)) + (5.764460395932502 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5078782435128579 = (1627.2532851768644 - 800.8067449507108) / 1627.2532851768644 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 79.04342100628331 < 106.19384047172616. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 181.59562322175248 (T) = (0 -78712.77510582165) / Math.Sqrt((2712856.8290414624 / (299)) + (270637.4179216688 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2974436971376897 = (112037.67553594646 - 78712.77510582165) / 112037.67553594646 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 198.0219180866602 < 324.7099218628687. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 50.9810170074331 (T) = (0 -196037.96806434513) / Math.Sqrt((8631057.331074288 / (299)) + (90308721.3616949 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4274089007668238 = (342369.9186502943 - 196037.96806434513) / 342369.9186502943 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 161.83276937946076 < 535.0446046189963. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 160.15649649648586 (T) = (0 -167694.6096022361) / Math.Sqrt((477563892.719579 / (299)) + (48788432.328636535 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7011099567602354 = (561057.8652421494 - 167694.6096022361) / 561057.8652421494 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ConcurrentQueue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.610071921697232 < 14.00073405325112. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 414.2806739591697 (T) = (0 -8652.3205717553) / Math.Sqrt((21426.14973662373 / (299)) + (1680.292220883665 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.41768240794611733 = (14858.422087572253 - 8652.3205717553) / 14858.422087572253 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.SortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 50.447090350385864 < 82.78473663078704. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 120.77794991098595 (T) = (0 -49078.02691481376) / Math.Sqrt((2196316.6782955406 / (299)) + (1108895.0757237463 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4473072796078482 = (88798.03388760296 - 49078.02691481376) / 88798.03388760296 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 111.99033966346155 < 235.99021545304234. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 35.476680997414775 (T) = (0 -127016.53354014085) / Math.Sqrt((2565468.1082392214 / (299)) + (126448342.32856968 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4864784734452483 = (247344.12672493554 - 127016.53354014085) / 247344.12672493554 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.HashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.856575687959468 < 24.786971068085617. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 477.2189809973783 (T) = (0 -10766.134100309358) / Math.Sqrt((195079.0603957978 / (299)) + (4427.167377770825 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5901097685730066 = (26265.895780995066 - 10766.134100309358) / 26265.895780995066 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 50.62107262771615 < 166.38858210763885. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 349.844419731584 (T) = (0 -50461.679715244216) / Math.Sqrt((28407788.719078574 / (299)) + (362399.24647156394 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7126388264255871 = (175603.68050966715 - 50461.679715244216) / 175603.68050966715 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableStack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.8385499761992103 < 10.074783839513527. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 17.809742611319077 (T) = (0 -4518.900427381545) / Math.Sqrt((94175.36872880902 / (299)) + (1290536.5028887975 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5747844428200041 = (10627.316783399512 - 4518.900427381545) / 10627.316783399512 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<Int32>.ImmutableHashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 233.8049379305396 < 471.09019193684895. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 61.60189258535602 (T) = (0 -245387.34774615106) / Math.Sqrt((33868363.82346066 / (299)) + (173398729.54357997 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5000709654569333 = (490844.36148109345 - 245387.34774615106) / 490844.36148109345 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[BitArrayLengthCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayLengthCtor(Size%3a%20512).html>)	43.82 ns	23.70 ns	0.54	0.33	True
[BitArrayIntArrayCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayIntArrayCtor(Size%3a%20512).html>)	508.01 ns	192.97 ns	0.38	0.19	True
[BitArrayLengthValueCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayLengthValueCtor(Size%3a%20512).html>)	108.54 ns	23.02 ns	0.21	0.32	False
[BitArrayRightShift - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayRightShift(Size%3a%204).html>)	14.26 ns	6.59 ns	0.46	0.08	False
[BitArraySetAll - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySetAll(Size%3a%204).html>)	11.22 ns	5.52 ns	0.49	0.10	False
[BitArraySet - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySet(Size%3a%204).html>)	11.80 ns	8.24 ns	0.70	0.21	False
[BitArrayByteArrayCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayByteArrayCtor(Size%3a%20512).html>)	1.28 μs	241.19 ns	0.19	0.01	True
[BitArrayNot - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayNot(Size%3a%20512).html>)	504.14 ns	19.76 ns	0.04	0.09	False
[BitArrayLeftShift - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayLeftShift(Size%3a%204).html>)	12.42 ns	6.22 ns	0.50	0.08	False
[BitArrayGet - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayGet(Size%3a%204).html>)	108.68 ns	46.05 ns	0.42	0.01	True
[BitArrayCopyToIntArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayCopyToIntArray(Size%3a%20512).html>)	97.51 ns	24.64 ns	0.25	0.11	True
[BitArrayBoolArrayCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayBoolArrayCtor(Size%3a%204).html>)	51.10 ns	22.80 ns	0.45	0.22	True
[BitArraySet - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySet(Size%3a%20512).html>)	1.80 μs	1.18 μs	0.65	0.00	True
[BitArrayCopyToByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size%3a%20512).html>)	1.79 μs	172.89 ns	0.10	0.00	True
[BitArraySetLengthShrink - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySetLengthShrink(Size%3a%204).html>)	59.83 ns	26.47 ns	0.44	0.33	True
[BitArrayLengthCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayLengthCtor(Size%3a%204).html>)	41.34 ns	16.47 ns	0.40	0.43	False
[BitArrayLengthValueCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayLengthValueCtor(Size%3a%204).html>)	60.70 ns	25.60 ns	0.42	0.40	True
[BitArraySetLengthGrow - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySetLengthGrow(Size%3a%20512).html>)	1.75 μs	342.77 ns	0.20	0.01	True
[BitArraySetAll - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySetAll(Size%3a%20512).html>)	264.06 ns	17.21 ns	0.07	0.02	False
[BitArrayXor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayXor(Size%3a%20512).html>)	700.35 ns	24.59 ns	0.04	0.01	False
[BitArrayIntArrayCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayIntArrayCtor(Size%3a%204).html>)	118.76 ns	23.71 ns	0.20	0.55	True
[BitArraySetLengthGrow - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySetLengthGrow(Size%3a%204).html>)	108.83 ns	43.35 ns	0.40	0.33	True
[BitArrayCopyToByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size%3a%204).html>)	49.46 ns	14.78 ns	0.30	0.02	True
[BitArrayGet - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayGet(Size%3a%20512).html>)	13.69 μs	6.17 μs	0.45	0.00	True
[BitArrayByteArrayCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayByteArrayCtor(Size%3a%204).html>)	48.59 ns	17.43 ns	0.36	0.37	True
[BitArrayRightShift - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayRightShift(Size%3a%20512).html>)	614.00 ns	250.37 ns	0.41	0.00	True
[BitArrayAnd - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayAnd(Size%3a%20512).html>)	692.89 ns	23.80 ns	0.03	0.02	False
[BitArrayCopyToBoolArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayCopyToBoolArray(Size%3a%20512).html>)	19.06 μs	339.81 ns	0.02	0.00	True
[BitArrayOr - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayOr(Size%3a%20512).html>)	693.75 ns	25.43 ns	0.04	0.01	False
[BitArrayLeftShift - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayLeftShift(Size%3a%20512).html>)	570.63 ns	205.08 ns	0.36	0.00	True
[BitArrayBitArrayCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayBitArrayCtor(Size%3a%204).html>)	115.74 ns	20.86 ns	0.18	0.55	True
[BitArrayCopyToIntArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayCopyToIntArray(Size%3a%204).html>)	64.28 ns	12.10 ns	0.19	0.35	True
[BitArraySetLengthShrink - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArraySetLengthShrink(Size%3a%20512).html>)	1.28 μs	245.08 ns	0.19	0.02	True
[BitArrayCopyToBoolArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayCopyToBoolArray(Size%3a%204).html>)	188.55 ns	32.24 ns	0.17	0.03	True
[BitArrayBitArrayCtor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_BitArray.BitArrayBitArrayCtor(Size%3a%20512).html>)	129.88 ns	24.70 ns	0.19	0.53	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Tests.Perf_BitArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Tests.Perf_BitArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.Tests.Perf_BitArray.BitArrayLengthCtor(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.699422925814943 < 46.51520787735005. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.228211153298425 (T) = (0 -20.52889302988677) / Math.Sqrt((6.945705666507301 / (299)) + (4.440353541655729 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5790939947993202 = (48.773105577571876 - 20.52889302988677) / 48.773105577571876 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayIntArrayCtor(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 192.96858755001827 < 482.0960612019778. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 179.45922512678092 (T) = (0 -194.59710623360843) / Math.Sqrt((446.6931809492063 / (299)) + (20.774692453190987 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6290944489827511 = (524.6540681311042 - 194.59710623360843) / 524.6540681311042 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayLengthValueCtor(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.020919467326504 < 103.07665173535993. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.30496738044491 (T) = (0 -24.726528154322114) / Math.Sqrt((345.3380345865981 / (299)) + (3.8312963100436916 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6871961831436828 = (79.04803848886522 - 24.726528154322114) / 79.04803848886522 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayRightShift(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.586924558149761 < 12.317857107887088. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.20538537352513 (T) = (0 -6.386233016460678) / Math.Sqrt((1.515007618692474 / (299)) + (0.2293245132283915 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.548559394686783 = (14.146341603520145 - 6.386233016460678) / 14.146341603520145 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySetAll(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.52372214019941 < 10.641090694056413. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 32.493858765876155 (T) = (0 -5.590322841615016) / Math.Sqrt((1.4051825068656538 / (299)) + (0.214506680287699 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.47485053578673436 = (10.645203361275373 - 5.590322841615016) / 10.645203361275373 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySet(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.240123005055777 < 11.215127240103387. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 30.719704276938682 (T) = (0 -7.965158225413211) / Math.Sqrt((1.8276224220019859 / (299)) + (0.2748791080472704 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4048196537681805 = (13.38276419213417 - 7.965158225413211) / 13.38276419213417 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayByteArrayCtor(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 241.18721409567033 < 1.2173314299769713. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1050.512501439016 (T) = (0 -242.72319223813463) / Math.Sqrt((49.085367791787334 / (299)) + (8.962090172081755 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8106822191948042 = (1282.0940072601638 - 242.72319223813463) / 1282.0940072601638 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayNot(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 19.75903735656903 < 479.64395665239226. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 63.37917488717636 (T) = (0 -20.524918090199403) / Math.Sqrt((9024.834427809114 / (299)) + (0.6222845245453504 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9443848361034466 = (369.052550638466 - 20.524918090199403) / 369.052550638466 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayLeftShift(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.220829289728789 < 11.532271110850933. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 88.63754549342319 (T) = (0 -6.347618584756617) / Math.Sqrt((1.599804756412205 / (299)) + (0.00936790020916483 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5237435697101884 = (13.328153030698115 - 6.347618584756617) / 13.328153030698115 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayGet(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 46.047181381646475 < 103.38709375608643. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 254.9898329191167 (T) = (0 -45.25285833311145) / Math.Sqrt((3.0572200714939024 / (299)) + (0.5914428189345182 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5876991664536946 = (109.75689266470792 - 45.25285833311145) / 109.75689266470792 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayCopyToIntArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 24.64427977437992 < 92.64018586931843. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 293.1072627495501 (T) = (0 -23.93971994516863) / Math.Sqrt((11.57899541418913 / (299)) + (0.30514984990355065 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7594144648317909 = (99.50606518563471 - 23.93971994516863) / 99.50606518563471 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayBoolArrayCtor(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 22.799594943967865 < 47.66295767638449. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 133.15489917447726 (T) = (0 -22.9064083079862) / Math.Sqrt((4.572603752014115 / (299)) + (0.31864637236385035 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5501480576562011 = (50.91988308117608 - 22.9064083079862) / 50.91988308117608 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1789670299710364 < 1.7131305338923943. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 266.03536803969456 (T) = (0 -1178.8758418334678) / Math.Sqrt((1828.3971122646037 / (299)) + (1.7145763827646399 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3610692061907066 = (1845.07595072235 - 1178.8758418334678) / 1845.07595072235 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 172.8859779366046 < 1.6508345498627863. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1244.537616881259 (T) = (0 -173.311531916229) / Math.Sqrt((443.8531815243835 / (299)) + (0.7102536180727347 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8993698291823663 = (1722.2621258420766 - 173.311531916229) / 1722.2621258420766 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySetLengthShrink(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 26.47277901337227 < 57.05705977997045. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 42.33079848414112 (T) = (0 -23.7475211660985) / Math.Sqrt((5.949216918012343 / (299)) + (7.762623886069545 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6029212030139873 = (59.805563395355556 - 23.7475211660985) / 59.805563395355556 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayLengthCtor(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 16.466412708262894 < 39.80511551255261. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.235598570375494 (T) = (0 -16.910408035630212) / Math.Sqrt((7.2874502802626635 / (299)) + (3.58825753999485 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6022020575768405 = (42.51004400028215 - 16.910408035630212) / 42.51004400028215 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayLengthValueCtor(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 25.603021543047213 < 53.876864201081844. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.94609919208914 (T) = (0 -22.63105163619172) / Math.Sqrt((7.152152409993151 / (299)) + (5.221645058329587 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5782712394827024 = (53.662575937273516 - 22.63105163619172) / 53.662575937273516 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySetLengthGrow(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 342.77340480215844 < 1.6627534803962019. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1369.1012663710999 (T) = (0 -339.0512743859613) / Math.Sqrt((122.02979661159233 / (299)) + (7.242743469493618 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8065858500318125 = (1752.9807123301373 - 339.0512743859613) / 1752.9807123301373 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySetAll(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.21171563318767 < 250.42272419659236. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 23.52234697656594 (T) = (0 -15.522850893765542) / Math.Sqrt((7056.959169055163 / (299)) + (0.9292329908538605 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8805960887678377 = (130.0028678590249 - 15.522850893765542) / 130.0028678590249 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayXor(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 24.593293277610133 < 654.0649055462919. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.11426188397602 (T) = (0 -25.061131664409007) / Math.Sqrt((25191.065529938176 / (299)) + (0.5601898590432117 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9417320017910615 = (430.1011264286849 - 25.061131664409007) / 430.1011264286849 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayIntArrayCtor(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.70513815582247 < 113.09588295696558. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 128.7370052917034 (T) = (0 -24.22985074043263) / Math.Sqrt((42.18349356733963 / (299)) + (5.229680670487518 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8066431264515839 = (125.31155627299454 - 24.22985074043263) / 125.31155627299454 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySetLengthGrow(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 43.345025545129765 < 102.06968895401164. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 88.9177999807021 (T) = (0 -42.95898547602042) / Math.Sqrt((16.893010603952312 / (299)) + (5.292024645286188 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6027982855983343 = (108.15407869206382 - 42.95898547602042) / 108.15407869206382 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.782208718486658 < 46.582640827437764. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 260.63354989782573 (T) = (0 -14.883287492733182) / Math.Sqrt((1.7662163305673264 / (299)) + (0.12347929270917823 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6962463453014268 = (48.99788780320176 - 14.883287492733182) / 48.99788780320176 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayGet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.165639422127912 < 13.007734664468524. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 264.4932427211589 (T) = (0 -6260.776410239443) / Math.Sqrt((1000.1448412404053 / (299)) + (8657.609829766645 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5429007677827506 = (13696.75547226435 - 6260.776410239443) / 13696.75547226435 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayByteArrayCtor(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.42581895990003 < 46.27540662049143. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 54.69836372474671 (T) = (0 -18.80107203144324) / Math.Sqrt((5.109377306194977 / (299)) + (3.436526146127208 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6254696497855815 = (50.19906135959245 - 18.80107203144324) / 50.19906135959245 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayRightShift(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 250.37443382959114 < 584.5149576218049. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1584.363785108002 (T) = (0 -250.05923867042682) / Math.Sqrt((6.048275870131606 / (299)) + (0.36762464877863843 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.594739155651182 = (617.0328127115943 - 250.05923867042682) / 617.0328127115943 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayAnd(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.79811210829922 < 658.3172939492529. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.20171153976216 (T) = (0 -25.434284274242998) / Math.Sqrt((25009.86846929887 / (299)) + (0.5365538092706813 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9408244468114699 = (429.8106718700335 - 25.434284274242998) / 429.8106718700335 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayCopyToBoolArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 339.814353918374 < 18.10953101214993. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 8879.638229716817 (T) = (0 -340.47459141021113) / Math.Sqrt((1215.090772489281 / (299)) + (4.273539793811635 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9821526530702542 = (19077.04224893779 - 340.47459141021113) / 19077.04224893779 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayOr(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 25.425803772418877 < 656.0427225259688. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.254139140420286 (T) = (0 -24.999243842280848) / Math.Sqrt((25020.190024346455 / (299)) + (0.3533641225042333 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9418484935224702 = (429.89847308497144 - 24.999243842280848) / 429.89847308497144 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayLeftShift(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 205.0767933182036 < 542.1081676642465. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 512.032453867754 (T) = (0 -207.77777675133584) / Math.Sqrt((1.7960704896507709 / (299)) + (5.495200883424812 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6366573174377133 = (571.8507258384573 - 207.77777675133584) / 571.8507258384573 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayBitArrayCtor(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 20.85661492991292 < 114.11637878630239. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 121.16272184998653 (T) = (0 -23.603315133419116) / Math.Sqrt((53.61279309507504 / (299)) + (5.619634043494119 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8100519701586038 = (124.26196340718842 - 23.603315133419116) / 124.26196340718842 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayCopyToIntArray(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.096141330110017 < 60.7807469305075. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 226.07038476311124 (T) = (0 -11.896314473905234) / Math.Sqrt((4.449164599734109 / (299)) + (0.4275597339920229 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8150109091464672 = (64.3081947103804 - 11.896314473905234) / 64.3081947103804 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArraySetLengthShrink(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 245.08046183309395 < 1.2246775771429728. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1158.5651744365448 (T) = (0 -246.82118615636043) / Math.Sqrt((75.8934400525102 / (299)) + (6.129309032327759 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8086947015084452 = (1290.1952434279099 - 246.82118615636043) / 1290.1952434279099 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayCopyToBoolArray(Size: 4) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 32.24433052750603 < 180.76259855090183. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 164.08566800739757 (T) = (0 -23.543597980693235) / Math.Sqrt((73.86057673337152 / (299)) + (11.47694850970642 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8878539043491048 = (209.93684928615954 - 23.543597980693235) / 209.93684928615954 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_BitArray.BitArrayBitArrayCtor(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 24.695522640368726 < 121.3994106488906. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 144.23537238638443 (T) = (0 -27.45755133388682) / Math.Sqrt((45.67031171644268 / (299)) + (4.386399999662913 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7959635983915951 = (134.57182697519085 - 27.45755133388682) / 134.57182697519085 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in PerfLabTests.CastingPerf2.CastingPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ObjInt - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.ObjInt.html>)	1.38 ms	1.18 ms	0.86	0.24	True
[IFooFooIsIFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.IFooFooIsIFoo.html>)	1.00 ms	467.09 μs	0.47	0.02	True
[ScalarValueTypeObj - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.ScalarValueTypeObj.html>)	1.19 ms	300.28 μs	0.25	0.01	True
[IFooObjIsIFooInterAlia - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.IFooObjIsIFooInterAlia.html>)	573.06 μs	533.84 μs	0.93	0.05	False
[FooObjIsNull - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.FooObjIsNull.html>)	1.00 ms	400.37 μs	0.40	0.03	True
[FooObjCastIfIsa - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.FooObjCastIfIsa.html>)	625.73 μs	333.64 μs	0.53	0.04	True
[FooObjIsFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.FooObjIsFoo.html>)	1.13 ms	600.56 μs	0.53	0.04	True
[IntObj - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.IntObj.html>)	636.47 μs	200.19 μs	0.31	0.00	True
[ObjScalarValueType - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.ObjScalarValueType.html>)	1.45 ms	1.25 ms	0.87	0.11	True
[ObjFooIsObj - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/PerfLabTests.CastingPerf2.CastingPerf.ObjFooIsObj.html>)	1.00 ms	467.03 μs	0.47	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.CastingPerf2.CastingPerf* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.CastingPerf2.CastingPerf* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### PerfLabTests.CastingPerf2.CastingPerf.ObjInt ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.184326132554945 < 1.3100919274913194. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 7.779792578890823 (T) = (0 -858284.6470986867) / Math.Sqrt((1822335283.654445 / (299)) + (49993581531.61476 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37945579252243444 = (1383116.040334187 - 858284.6470986867) / 1383116.040334187 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.IFooFooIsIFoo ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 467.0930928308824 < 0.9536704229510787. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 15.149352862789089 (T) = (0 -527725.7374355895) / Math.Sqrt((7296015.124343045 / (299)) + (10784435459.342634 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.47336910475845057 = (1002078.9554960271 - 527725.7374355895) / 1002078.9554960271 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.ScalarValueTypeObj ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 300.2803267513736 < 1.1469374753285255. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1065.3273273690904 (T) = (0 -300284.2213896869) / Math.Sqrt((214099383.46610898 / (299)) + (50.80733558997058 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7501307130087691 = (1201765.230955437 - 300284.2213896869) / 1201765.230955437 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.IFooObjIsIFooInterAlia ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 533.8386011217949 < 542.4619346930804. IsChangePoint: Marked as a change because one of 2/28/2023 3:00:37 PM, 3/1/2023 11:13:23 AM, 3/3/2023 10:27:59 PM, 3/4/2023 3:36:11 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 9.303778482344253 (T) = (0 -518681.74441504735) / Math.Sqrt((1174059739.3004332 / (299)) + (304419546.8671516 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.09159833804583906 = (570982.8219592366 - 518681.74441504735) / 570982.8219592366 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.FooObjIsNull ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 400.36838091715975 < 0.9516003406217448. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 14.082253571067898 (T) = (0 -473176.4439712332) / Math.Sqrt((66895854.17923234 / (299)) + (15541241787.784506 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5280218173925564 = (1002538.8066820584 - 473176.4439712332) / 1002538.8066820584 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.FooObjCastIfIsa ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 333.6431747864907 < 597.8615558249999. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 47.238780668972204 (T) = (0 -339722.44645711663) / Math.Sqrt((468947900.042723 / (299)) + (404752618.0927304 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46273101061111555 = (632313.5210977526 - 339722.44645711663) / 632313.5210977526 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.FooObjIsFoo ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 600.5624617101649 < 1.074819416971726. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 12.26667904255637 (T) = (0 -673369.602160571) / Math.Sqrt((14539433946.661896 / (299)) + (15540325129.73935 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4105146390578385 = (1142300.8046957082 - 673369.602160571) / 1142300.8046957082 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.IntObj ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 200.18642009493672 < 605.1542738125. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2944.9719391436406 (T) = (0 -200185.81634739565) / Math.Sqrt((6604530.574902525 / (299)) + (18.513878780867575 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6861762061976604 = (637892.4106483834 - 200185.81634739565) / 637892.4106483834 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.ObjScalarValueType ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.254160989275148 < 1.3732549847348485. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 6.304878788562285 (T) = (0 -925208.3023900441) / Math.Sqrt((960332761.2520746 / (299)) + (69613393462.57089 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.35159558947935327 = (1426900.0755980874 - 925208.3023900441) / 1426900.0755980874 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### PerfLabTests.CastingPerf2.CastingPerf.ObjFooIsObj ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 467.03060588235303 < 0.9514315937174477. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 18.23390912954197 (T) = (0 -507504.24148332217) / Math.Sqrt((5645448.111774259 / (299)) + (8084946576.678487 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4934310582408602 = (1001846.3424167585 - 507504.24148332217) / 1001846.3424167585 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.IterateForEach<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadOnlySpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ReadOnlySpan(Size%3a%20512).html>)	859.77 ns	219.20 ns	0.25	0.00	True
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableArray(Size%3a%20512).html>)	1.82 μs	207.30 ns	0.11	0.01	True
[ImmutableQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableQueue(Size%3a%20512).html>)	7.84 μs	4.19 μs	0.53	0.00	True
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).Span(Size%3a%20512).html>)	858.49 ns	216.41 ns	0.25	0.00	True
[ImmutableList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableList(Size%3a%20512).html>)	30.92 μs	8.11 μs	0.26	0.03	True
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableSortedSet(Size%3a%20512).html>)	29.87 μs	10.29 μs	0.34	0.01	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).SortedList(Size%3a%20512).html>)	7.25 μs	3.33 μs	0.46	0.01	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ConcurrentDictionary(Size%3a%20512).html>)	28.19 μs	13.36 μs	0.47	0.01	False
[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).LinkedList(Size%3a%20512).html>)	5.07 μs	2.50 μs	0.49	0.52	False
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).SortedSet(Size%3a%20512).html>)	21.82 μs	10.64 μs	0.49	0.00	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).List(Size%3a%20512).html>)	2.82 μs	518.05 ns	0.18	0.03	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).Stack(Size%3a%20512).html>)	4.19 μs	2.18 μs	0.52	0.00	True
[ConcurrentStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ConcurrentStack(Size%3a%20512).html>)	6.16 μs	3.45 μs	0.56	0.01	True
[FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).FrozenDictionary(Size%3a%20512).html>)	4.91 μs	1.62 μs	0.33	0.04	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).SortedDictionary(Size%3a%20512).html>)	27.00 μs	11.56 μs	0.43	0.00	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableSortedDictionary(Size%3a%20512).html>)	31.21 μs	7.63 μs	0.24	0.01	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableDictionary(Size%3a%20512).html>)	64.63 μs	17.31 μs	0.27	0.02	True
[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ConcurrentBag(Size%3a%20512).html>)	11.43 μs	2.67 μs	0.23	0.00	True
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).HashSet(Size%3a%20512).html>)	3.19 μs	2.08 μs	0.65	0.00	True
[IEnumerable - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).IEnumerable(Size%3a%20512).html>)	5.09 μs	3.16 μs	0.62	0.01	True
[ImmutableStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableStack(Size%3a%20512).html>)	8.15 μs	2.28 μs	0.28	0.00	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).Dictionary(Size%3a%20512).html>)	5.03 μs	2.28 μs	0.45	0.01	True
[ImmutableHashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).ImmutableHashSet(Size%3a%20512).html>)	67.13 μs	17.84 μs	0.27	0.00	True
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).Queue(Size%3a%20512).html>)	4.44 μs	2.47 μs	0.56	0.03	True
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.IterateForEach(Int32).Array(Size%3a%20512).html>)	855.46 ns	207.56 ns	0.24	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForEach<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateForEach<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IterateForEach<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IterateForEach<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.IterateForEach<Int32>.ReadOnlySpan(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 219.1990352815726 < 816.6669128549285. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1563.1434893441963 (T) = (0 -217.57424501489476) / Math.Sqrt((3.3656167368669374 / (299)) + (1.7362230983072755 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7471115114724438 = (860.3564609908556 - 217.57424501489476) / 860.3564609908556 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 207.29819491131698 < 1.7248717357816974. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 692.2816992613272 (T) = (0 -210.68002298061222) / Math.Sqrt((685.6047040011524 / (299)) + (35.67570018990456 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8854728653417139 = (1839.5642535650327 - 210.68002298061222) / 1839.5642535650327 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableQueue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.191867342767295 < 7.450971911629175. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1004.2383663392208 (T) = (0 -4193.904824751805) / Math.Sqrt((1963.1692326472066 / (299)) + (74.09419744479627 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46618670584144056 = (7856.501272345762 - 4193.904824751805) / 7856.501272345762 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.Span(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 216.40806124740087 < 816.1483985614761. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1706.4385267795008 (T) = (0 -217.28479351411832) / Math.Sqrt((4.644413049610679 / (299)) + (1.391107684609056 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7474356008911204 = (860.3144159697962 - 217.28479351411832) / 860.3144159697962 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.114640271335807 < 29.43030120018982. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 429.3568328093666 (T) = (0 -8264.38938898756) / Math.Sqrt((195182.31262104382 / (299)) + (23289.452204368612 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7322130281797934 = (30861.805310440228 - 8264.38938898756) / 30861.805310440228 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableSortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.294577140974967 < 28.164662423393075. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 350.78032645456034 (T) = (0 -10424.780047663467) / Math.Sqrt((85240.05831736942 / (299)) + (30922.283874669396 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.651850834433947 = (29943.429652384493 - 10424.780047663467) / 29943.429652384493 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.333103655726749 < 6.951955508666614. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 437.31345154857297 (T) = (0 -3327.040536512785) / Math.Sqrt((13456.87743743822 / (299)) + (360.9895344087465 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5369409495567585 = (7184.916336972859 - 3327.040536512785) / 7184.916336972859 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.36015610042735 < 26.210598897309396. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 425.7187837150228 (T) = (0 -13276.332201187877) / Math.Sqrt((236346.92650133627 / (299)) + (3407.0890397583144 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.515410465912675 = (27397.06755366167 - 13276.332201187877) / 27397.06755366167 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.LinkedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.49798696140269 < 4.626762382307292. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 53.29273598356777 (T) = (0 -2552.6063178717145) / Math.Sqrt((93124.90817179883 / (299)) + (24399.340637006397 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5122059261887681 = (5232.958854804641 - 2552.6063178717145) / 5232.958854804641 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.SortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.644401353894198 < 20.814551560608702. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 218.49146940261954 (T) = (0 -10801.745595513332) / Math.Sqrt((25398.93538979542 / (299)) + (27844.739865908858 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5085090557722646 = (21977.50685414109 - 10801.745595513332) / 21977.50685414109 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 518.0473751761626 < 2.6944782130781615. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 773.7533730589457 (T) = (0 -518.3620497043001) / Math.Sqrt((2621.482071162835 / (299)) + (0.16962174801791624 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.815625101470937 = (2811.4567321244704 - 518.3620497043001) / 2811.4567321244704 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.180120297170887 < 3.9833042668814898. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 341.8739870903448 (T) = (0 -2166.134435806699) / Math.Sqrt((1870.8052653255963 / (299)) + (339.08095500681765 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.490079840590368 = (4247.987446337825 - 2166.134435806699) / 4247.987446337825 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ConcurrentStack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.451533424832417 < 5.866281257222955. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 137.63401579007783 (T) = (0 -3417.927846264324) / Math.Sqrt((5526.2621088654005 / (299)) + (3899.896106073918 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4374844406300245 = (6076.14809818318 - 3417.927846264324) / 6076.14809818318 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.FrozenDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.619813900052882 < 4.67207268907559. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 355.9940182374692 (T) = (0 -1619.9879224242372) / Math.Sqrt((7677.2432328164205 / (156)) + (399.17957816411945 / (11))) is greater than 1.974445630092179 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (156) + (11) - 2, .975) and 0.6701825276406198 = (4911.771080032546 - 1619.9879224242372) / 4911.771080032546 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.556406253309328 < 25.644703102833045. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 426.98489623528405 (T) = (0 -11444.912275479785) / Math.Sqrt((14498.177824175102 / (299)) + (14023.399280455817 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5757636231782113 = (26977.677777706253 - 11444.912275479785) / 26977.677777706253 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.6263658666988245 < 29.145342710262348. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 382.51621090407224 (T) = (0 -7673.367389834398) / Math.Sqrt((85466.26487683768 / (299)) + (37454.51327207802 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7517670592540773 = (30911.96263790158 - 7673.367389834398) / 30911.96263790158 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.310394380482457 < 60.16635516913467. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 330.5495091685596 (T) = (0 -17453.048956246446) / Math.Sqrt((677922.8752271101 / (299)) + (185472.1243960347 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7237123742317024 = (63169.85390754728 - 17453.048956246446) / 63169.85390754728 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ConcurrentBag(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.6678738654132763 < 10.87481068306464. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1271.4954472950349 (T) = (0 -2669.9552922136068) / Math.Sqrt((12967.540387878582 / (299)) + (30.93296236638569 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7639438796688871 = (11310.680224975715 - 2669.9552922136068) / 11310.680224975715 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.HashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.078513042302283 < 2.989402981706828. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 96.57265692513582 (T) = (0 -2117.4089888641984) / Math.Sqrt((913.4843027500017 / (299)) + (1266.5471504036323 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.33148382187373765 = (3167.3264733830933 - 2117.4089888641984) / 3167.3264733830933 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.IEnumerable(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.159450938512556 < 4.755775753510539. IsChangePoint: Marked as a change because one of 3/1/2023 10:50:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 104.87018152928387 (T) = (0 -3188.207594281439) / Math.Sqrt((22443.095549507074 / (299)) + (1830.8437003913289 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.33826077734205173 = (4817.921448687374 - 3188.207594281439) / 4817.921448687374 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableStack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.279333969061242 < 7.553104785527684. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 983.7570813443208 (T) = (0 -2260.7213803785617) / Math.Sqrt((2095.616345682615 / (299)) + (290.00790665803095 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7154117672333662 = (7943.832949102937 - 2260.7213803785617) / 7943.832949102937 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.2784536311178214 < 4.772022031262622. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 583.1319919076516 (T) = (0 -2267.706785647458) / Math.Sqrt((1301.7745325353433 / (299)) + (197.93550702162395 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5486593353206166 = (5024.379505574481 - 2267.706785647458) / 5024.379505574481 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.ImmutableHashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.84055660774411 < 63.788196851107095. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 841.9564663371418 (T) = (0 -17481.782380655837) / Math.Sqrt((399219.59422246524 / (299)) + (23791.05939391786 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7401576127031451 = (67278.40889440378 - 17481.782380655837) / 67278.40889440378 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.4671339854474734 < 4.2365464594167666. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 222.76693204431157 (T) = (0 -2453.9387870843666) / Math.Sqrt((20526.331722575553 / (299)) + (132.39909253480522 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.44916631229856463 = (4454.954084824344 - 2453.9387870843666) / 4454.954084824344 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.IterateForEach<Int32>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 207.5577737516081 < 813.0319885670417. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 430.27965956493165 (T) = (0 -209.42637636121881) / Math.Sqrt((3.8029838025823604 / (299)) + (24.833389369774633 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7558424195514568 = (857.7508671919196 - 209.42637636121881) / 857.7508671919196 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.CopyTo<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CopyTo(Int32).Span(Size%3a%202048).html>)	3.52 μs	190.06 ns	0.05	0.01	True
[ReadOnlyMemory - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CopyTo(Int32).ReadOnlyMemory(Size%3a%202048).html>)	3.55 μs	192.45 ns	0.05	0.01	True
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CopyTo(Int32).Array(Size%3a%202048).html>)	657.33 ns	193.19 ns	0.29	0.11	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CopyTo(Int32).List(Size%3a%202048).html>)	619.83 ns	179.59 ns	0.29	0.11	False
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CopyTo(Int32).ImmutableArray(Size%3a%202048).html>)	663.82 ns	178.71 ns	0.27	0.12	True
[Memory - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CopyTo(Int32).Memory(Size%3a%202048).html>)	3.53 μs	192.53 ns	0.05	0.00	True
[ReadOnlySpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CopyTo(Int32).ReadOnlySpan(Size%3a%202048).html>)	3.52 μs	190.22 ns	0.05	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CopyTo<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CopyTo<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CopyTo<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CopyTo<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.CopyTo<Int32>.Span(Size: 2048) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 190.06476985761716 < 3.3341185326508964. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1949.7179871657092 (T) = (0 -188.07821175212385) / Math.Sqrt((276.67781117407674 / (299)) + (21.72522731011677 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9463941199330471 = (3508.5369649228305 - 188.07821175212385) / 3508.5369649228305 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CopyTo<Int32>.ReadOnlyMemory(Size: 2048) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 192.4510585714643 < 3.364043534771102. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1934.8616398835504 (T) = (0 -191.89417329134218) / Math.Sqrt((328.25559286062605 / (299)) + (20.84975408356343 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.945783656353098 = (3539.415614986927 - 191.89417329134218) / 3539.415614986927 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CopyTo<Int32>.Array(Size: 2048) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 193.19173483959068 < 625.0694016117798. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 157.60906267562936 (T) = (0 -190.95253800181243) / Math.Sqrt((2579.320441370747 / (299)) + (19.433899461802007 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.726844042652638 = (699.0604922410143 - 190.95253800181243) / 699.0604922410143 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CopyTo<Int32>.List(Size: 2048) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 179.58872245969204 < 589.0907711513296. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 137.58297640140825 (T) = (0 -195.2203400086329) / Math.Sqrt((2627.3557691999217 / (299)) + (27.39803722111298 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7029780640652183 = (657.2589980407986 - 195.2203400086329) / 657.2589980407986 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CopyTo<Int32>.ImmutableArray(Size: 2048) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 178.7121509789084 < 630.6304059488135. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 174.4076607025155 (T) = (0 -179.00880187200914) / Math.Sqrt((2705.7540518574824 / (299)) + (0.47666453809053255 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7460575708115718 = (704.9188370927276 - 179.00880187200914) / 704.9188370927276 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CopyTo<Int32>.Memory(Size: 2048) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 192.5285894700487 < 3.362731432358483. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3040.096535651602 (T) = (0 -192.9516002467334) / Math.Sqrt((346.07476861380917 / (299)) + (0.6032197217784496 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9454970601813463 = (3540.2053703660113 - 192.9516002467334) / 3540.2053703660113 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CopyTo<Int32>.ReadOnlySpan(Size: 2048) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 190.22481444641167 < 3.337554086538576. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3122.574647581794 (T) = (0 -189.8371414728571) / Math.Sqrt((329.89660584377106 / (299)) + (0.2735371194791583 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.945861899550553 = (3506.5349522213637 - 189.8371414728571) / 3506.5349522213637 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_BigInteger

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToStringX - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString%3a%20123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678.html>)	1.11 μs	447.54 ns	0.40	0.02	True
[Add - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Add(arguments%3a%201024%2c1024%20bits).html>)	267.73 ns	81.98 ns	0.31	0.02	True
[Remainder - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Remainder(arguments%3a%2065536%2c32768%20bits).html>)	7.91 ms	5.36 ms	0.68	0.00	True
[Parse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%20-2147483648).html>)	629.68 ns	218.31 ns	0.35	0.01	False
[GreatestCommonDivisor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments%3a%201024%2c1024%20bits).html>)	11.87 μs	7.34 μs	0.62	0.00	True
[ToStringX - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString%3a%20123).html>)	190.05 ns	57.63 ns	0.30	0.03	True
[ModPow - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ModPow(arguments%3a%201024%2c1024%2c64%20bits).html>)	271.04 μs	127.76 μs	0.47	0.01	True
[Remainder - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Remainder(arguments%3a%201024%2c512%20bits).html>)	1.58 μs	772.54 ns	0.49	0.00	True
[ToStringX - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString%3a%20-2147483648).html>)	211.78 ns	68.67 ns	0.32	0.03	True
[Subtract - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Subtract(arguments%3a%2065536%2c65536%20bits).html>)	13.50 μs	4.17 μs	0.31	0.02	True
[ToStringD - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString%3a%20123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678.html>)	3.80 μs	1.20 μs	0.32	0.00	True
[Remainder - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Remainder(arguments%3a%2016%2c8%20bits).html>)	24.44 ns	11.71 ns	0.48	0.02	True
[Parse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%20123).html>)	461.68 ns	139.02 ns	0.30	0.03	False
[Add - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Add(arguments%3a%2065536%2c65536%20bits).html>)	13.33 μs	4.16 μs	0.31	0.02	True
[Multiply - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Multiply(arguments%3a%201024%2c1024%20bits).html>)	3.82 μs	1.51 μs	0.39	0.01	True
[GreatestCommonDivisor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments%3a%2065536%2c65536%20bits).html>)	16.69 ms	9.69 ms	0.58	0.01	True
[Ctor_ByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString%3a%20123).html>)	18.46 ns	6.77 ns	0.37	0.01	True
[ModPow - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ModPow(arguments%3a%2016384%2c16384%2c64%20bits).html>)	4.85 ms	2.47 ms	0.51	0.01	True
[Parse - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%201234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012.html>)	4.96 μs	2.55 μs	0.51	0.01	True
[Divide - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Divide(arguments%3a%2065536%2c32768%20bits).html>)	7.65 ms	5.36 ms	0.70	0.00	True
[ModPow - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ModPow(arguments%3a%2016%2c16%2c16%20bits).html>)	126.23 ns	98.20 ns	0.78	0.00	True
[Subtract - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Subtract(arguments%3a%2016%2c16%20bits).html>)	37.95 ns	9.69 ns	0.26	0.02	True
[Multiply - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Multiply(arguments%3a%2065536%2c65536%20bits).html>)	3.28 ms	1.42 ms	0.43	0.00	True
[Divide - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Divide(arguments%3a%201024%2c512%20bits).html>)	1.56 μs	758.37 ns	0.49	0.00	True
[Add - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Add(arguments%3a%2016%2c16%20bits).html>)	38.60 ns	9.79 ns	0.25	0.03	True
[ToByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString%3a%20123).html>)	48.20 ns	15.95 ns	0.33	0.27	True
[ToByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString%3a%20-2147483648).html>)	65.06 ns	17.91 ns	0.28	0.26	True
[ToByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString%3a%201234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456.html>)	182.68 ns	62.14 ns	0.34	0.02	True
[ToStringD - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString%3a%20123).html>)	131.88 ns	36.13 ns	0.27	0.03	False
[Subtract - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Subtract(arguments%3a%201024%2c1024%20bits).html>)	285.80 ns	84.17 ns	0.29	0.05	True
[Multiply - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Multiply(arguments%3a%2016%2c16%20bits).html>)	38.09 ns	8.81 ns	0.23	0.01	True
[Divide - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Divide(arguments%3a%2016%2c8%20bits).html>)	27.63 ns	13.45 ns	0.49	0.03	True
[Ctor_ByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString%3a%201234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123.html>)	370.14 ns	147.06 ns	0.40	0.01	True
[GreatestCommonDivisor - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments%3a%2016%2c16%20bits).html>)	44.85 ns	31.70 ns	0.71	0.02	True
[ToStringD - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString%3a%20-2147483648).html>)	246.23 ns	71.63 ns	0.29	0.19	True
[Ctor_ByteArray - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString%3a%20-2147483648).html>)	27.96 ns	11.19 ns	0.40	0.02	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_BigInteger*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_BigInteger* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_BigInteger*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_BigInteger* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 447.54151028829114 < 1.0549129951477383. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 487.4554141722659 (T) = (0 -448.5731819592327) / Math.Sqrt((545.5337231982725 / (299)) + (4.133246893763043 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6171381463470702 = (1171.6319546576483 - 448.5731819592327) / 1171.6319546576483 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Add(arguments: 1024,1024 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 81.97916714031538 < 254.49733734635234. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 495.2870321348091 (T) = (0 -82.84517463422381) / Math.Sqrt((8.617383458555354 / (299)) + (1.2666477969648724 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6940432354571169 = (270.77412312814596 - 82.84517463422381) / 270.77412312814596 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Remainder(arguments: 65536,32768 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.357913743055556 < 7.279354195478479. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 326.30498037568515 (T) = (0 -5357490.205345004) / Math.Sqrt((16334828508.327759 / (299)) + (540133.9541331729 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.310525517945286 = (7770396.649603421 - 5357490.205345004) / 7770396.649603421 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: -2147483648) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 218.3100479587409 < 594.385151723512. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 219.91816885082034 (T) = (0 -218.8967883585936) / Math.Sqrt((994.558272641558 / (299)) + (1.9847764922782876 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6529417274604347 = (630.720561007918 - 218.8967883585936) / 630.720561007918 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments: 1024,1024 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.344843021693868 < 11.189592490331547. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 335.3183057967518 (T) = (0 -7352.3920675415275) / Math.Sqrt((25845.981286630766 / (299)) + (1403.0264197699066 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.40017456243582955 = (12257.552959739149 - 7352.3920675415275) / 12257.552959739149 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString: 123) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 57.625361351762656 < 177.3127083148722. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 414.69707526157913 (T) = (0 -57.46650572572446) / Math.Sqrt((15.59255080702952 / (299)) + (0.5725044974592046 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6996432903164274 = (191.32752448335756 - 57.46650572572446) / 191.32752448335756 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ModPow(arguments: 1024,1024,64 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 127.76046980860434 < 257.41354545617816. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 214.95029361781457 (T) = (0 -130129.17367757265) / Math.Sqrt((54147743.58507119 / (299)) + (4324168.3763509225 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5558886036614212 = (293010.2103895699 - 130129.17367757265) / 293010.2103895699 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Remainder(arguments: 1024,512 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 772.543701026582 < 1.4784248799966804. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 620.3947944458246 (T) = (0 -773.9792280395443) / Math.Sqrt((304.69317196093994 / (299)) + (6.642001264113968 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5052262373061149 = (1564.3093599496358 - 773.9792280395443) / 1564.3093599496358 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString: -2147483648) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 68.66980229683574 < 202.31616956121258. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 489.1138927819862 (T) = (0 -68.24763019055844) / Math.Sqrt((12.956090345962819 / (299)) + (0.5232684913631205 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6836208252471715 = (215.7146728885584 - 68.24763019055844) / 215.7146728885584 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Subtract(arguments: 65536,65536 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.166441495287281 < 12.769131464946138. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1060.1445988133737 (T) = (0 -4172.5631794599785) / Math.Sqrt((19919.477727240206 / (299)) + (114.82548308631058 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6904364479070845 = (13478.858060808088 - 4172.5631794599785) / 13478.858060808088 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2022784855676294 < 3.6128903351001305. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 704.0120595066367 (T) = (0 -1205.6139552580128) / Math.Sqrt((349.9223542427132 / (299)) + (138.09809286850117 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6838775265682401 = (3813.7559224123415 - 1205.6139552580128) / 3813.7559224123415 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Remainder(arguments: 16,8 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.709897047926978 < 23.157039904856465. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 75.81644018791037 (T) = (0 -11.535456843340722) / Math.Sqrt((0.674458396325122 / (299)) + (0.33643323220421384 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5436000050268355 = (25.274883808925075 - 11.535456843340722) / 25.274883808925075 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 123) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 139.02399435631838 < 439.1020345968955. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 192.97391849749144 (T) = (0 -137.2767561992062) / Math.Sqrt((826.4834449171248 / (299)) + (2.64084503705324 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7090072912395762 = (471.7532503957927 - 137.2767561992062) / 471.7532503957927 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Add(arguments: 65536,65536 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.162437177610841 < 12.73215342227707. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 915.0822204115796 (T) = (0 -4158.620611361999) / Math.Sqrt((20699.44868826284 / (299)) + (380.1010160604383 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6915187087772712 = (13480.949184563036 - 4158.620611361999) / 13480.949184563036 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 1024,1024 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.5078806126904496 < 3.6307357668513744. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1604.7152413782726 (T) = (0 -1507.4781205136737) / Math.Sqrt((562.0809119685831 / (299)) + (2.4102810028439445 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6066459643011837 = (3832.369783204464 - 1507.4781205136737) / 3832.369783204464 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments: 65536,65536 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.688698036057692 < 15.730053152333333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 812.490189188477 (T) = (0 -9688602.381189644) / Math.Sqrt((21705246907.68047 / (299)) + (138099.97192825502 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4167614478915055 = (16611731.762524784 - 9688602.381189644) / 16611731.762524784 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: 123) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.768992784949425 < 17.36042843606072. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 206.12728205306735 (T) = (0 -6.747984029310547) / Math.Sqrt((1.0260025513789603 / (299)) + (0.006445015523252845 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6594141455894224 = (19.812872266784826 - 6.747984029310547) / 19.812872266784826 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ModPow(arguments: 16384,16384,64 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.471431139880953 < 4.621139181666667. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 285.6765926613634 (T) = (0 -2467433.904168302) / Math.Sqrt((15535820108.961128 / (299)) + (461109506.7856636 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5286999378094566 = (5235377.845485484 - 2467433.904168302) / 5235377.845485484 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.545961484736194 < 4.708829928025066. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 371.47323037081884 (T) = (0 -2499.1349609691624) / Math.Sqrt((1601.4716473321275 / (299)) + (426.9655570361113 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49695321782447194 = (4967.997111841458 - 2499.1349609691624) / 4967.997111841458 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Divide(arguments: 65536,32768 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.356920413690475 < 7.269433109196429. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 328.44073574662707 (T) = (0 -5357239.316807497) / Math.Sqrt((16117112706.43419 / (299)) + (294723.75525467785 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3104529587791453 = (7769215.146398735 - 5357239.316807497) / 7769215.146398735 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ModPow(arguments: 16,16,16 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 98.20037869046395 < 120.03226956275026. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 155.94780572778149 (T) = (0 -97.76911491672249) / Math.Sqrt((0.7226623236346504 / (299)) + (0.34799707677927366 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.22740796978832825 = (126.54688515222722 - 97.76911491672249) / 126.54688515222722 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Subtract(arguments: 16,16 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.692198431864671 < 36.31491616360164. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 184.96621400815718 (T) = (0 -9.488984626808577) / Math.Sqrt((0.9444128677343686 / (299)) + (0.2455997733711215 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7568018849509456 = (39.01750893461734 - 9.488984626808577) / 39.01750893461734 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 65536,65536 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.4176205174512986 < 3.119334669416667. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 632.0383537552482 (T) = (0 -1423013.3414719435) / Math.Sqrt((83032786.70258124 / (299)) + (94260112.37552933 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.569165239843226 = (3302921.382095844 - 1423013.3414719435) / 3302921.382095844 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Divide(arguments: 1024,512 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 758.3702541218827 < 1.4838733611122013. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 454.20248505771417 (T) = (0 -759.7291548212129) / Math.Sqrt((268.7644593203619 / (299)) + (25.87859694307131 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.518775133707765 = (1578.740435162487 - 759.7291548212129) / 1578.740435162487 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Add(arguments: 16,16 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.788339204513123 < 36.57503747311942. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 156.1774717886257 (T) = (0 -9.30183688292219) / Math.Sqrt((0.8809518427144218 / (299)) + (0.36573293089180114 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7615799019620652 = (39.01448308876284 - 9.30183688292219) / 39.01448308876284 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString: 123) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.949900301046183 < 45.54995308978147. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 145.05976851805565 (T) = (0 -15.135810826944557) / Math.Sqrt((2.092505517286366 / (299)) + (0.44295433214753926 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6757065487931928 = (46.67319296957435 - 15.135810826944557) / 46.67319296957435 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString: -2147483648) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.908303224819125 < 60.656903189740916. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 188.9298143707744 (T) = (0 -16.930267656445746) / Math.Sqrt((3.9841915596450765 / (299)) + (0.5276247439683512 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7342338865981491 = (63.70363565066849 - 16.930267656445746) / 63.70363565066849 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 62.13653806469975 < 172.85853669636853. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 437.2390058936365 (T) = (0 -62.86961501482619) / Math.Sqrt((9.685485571383765 / (299)) + (0.4580315966578488 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6542535303956428 = (181.83733036166308 - 62.86961501482619) / 181.83733036166308 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: 123) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 36.12825959542439 < 123.53546071268745. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 92.00347768070509 (T) = (0 -33.91531693752867) / Math.Sqrt((450.6389976812844 / (299)) + (0.9832178369052059 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7741471304910612 = (150.1655348071031 - 33.91531693752867) / 150.1655348071031 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Subtract(arguments: 1024,1024 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 84.17085929049257 < 272.0262732926084. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 336.9883821704665 (T) = (0 -86.1732414606318) / Math.Sqrt((27.318893390998255 / (299)) + (2.665639233644876 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6931590335493667 = (280.84007965897194 - 86.1732414606318) / 280.84007965897194 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 16,16 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.807005436410781 < 35.993156753894105. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 211.77358945681218 (T) = (0 -8.529329010099529) / Math.Sqrt((0.09501983800959905 / (299)) + (0.2075904989497488 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7747474829234497 = (37.865632405789746 - 8.529329010099529) / 37.865632405789746 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Divide(arguments: 16,8 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.450432504806686 < 26.235269916174456. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 74.64189714823368 (T) = (0 -13.515250051819159) / Math.Sqrt((0.10525064079983862 / (299)) + (0.385128581891992 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5094610108328995 = (27.551836551804108 - 13.515250051819159) / 27.551836551804108 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 147.06356788180736 < 353.36326761232255. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 420.3595183779391 (T) = (0 -149.08446833687697) / Math.Sqrt((33.195761753291734 / (299)) + (2.377847558787347 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6172733792658944 = (389.53252859944513 - 149.08446833687697) / 389.53252859944513 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments: 16,16 bits) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 31.69528461288222 < 42.71855933364049. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 86.88704848684958 (T) = (0 -31.342547024644897) / Math.Sqrt((0.9348866438140468 / (299)) + (0.2753148565848636 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3174800572680646 = (45.921803983030145 - 31.342547024644897) / 45.921803983030145 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: -2147483648) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 71.62670378182212 < 224.797832329982. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 277.6896222714227 (T) = (0 -72.53226555764232) / Math.Sqrt((57.45648117483163 / (299)) + (1.8951731359162962 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6979996450171281 = (240.17278245171602 - 72.53226555764232) / 240.17278245171602 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: -2147483648) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.187053439530125 < 27.030421644097018. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 104.6883502097677 (T) = (0 -12.200787667176918) / Math.Sqrt((1.0441347573732163 / (299)) + (0.2993995030037329 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6005860402779615 = (30.54672319331986 - 12.200787667176918) / 30.54672319331986 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Diagnostics.Tracing.Perf_EventListener

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[WriteEvent_StringParams - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_StringParams.html>)	334.97 ns	145.62 ns	0.43	0.09	True
[WriteEvent_IntParams - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_IntParams.html>)	256.66 ns	114.39 ns	0.45	0.10	True
[WriteEvent_NoParams - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_NoParams.html>)	137.72 ns	74.86 ns	0.54	0.04	True
[WriteEvent_MixedParams - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_MixedParams.html>)	331.74 ns	141.76 ns	0.43	0.11	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Diagnostics.Tracing.Perf_EventListener*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Diagnostics.Tracing.Perf_EventListener* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Diagnostics.Tracing.Perf_EventListener*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Diagnostics.Tracing.Perf_EventListener* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_StringParams ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 145.62296747892745 < 320.6006520026763. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 50.10640975167159 (T) = (0 -155.6964365283908) / Math.Sqrt((48.377680608504114 / (299)) + (147.57536782594053 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5425112727613725 = (340.3284655081327 - 155.6964365283908) / 340.3284655081327 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_IntParams ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 114.38667224211844 < 241.9010196649376. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 30.99276215008165 (T) = (0 -127.28077098407547) / Math.Sqrt((25.808993806554206 / (299)) + (183.7420582369605 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49943854939768556 = (254.27601512445946 - 127.28077098407547) / 254.27601512445946 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_NoParams ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 74.8609734210062 < 130.93341140772773. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 63.57658466954585 (T) = (0 -75.28784463649279) / Math.Sqrt((2.265509187010558 / (299)) + (10.4986034077801 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45302736532456217 = (137.64462765338715 - 75.28784463649279) / 137.64462765338715 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Diagnostics.Tracing.Perf_EventListener.WriteEvent_MixedParams ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 141.76386861719715 < 320.09914502073815. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 64.05840333187393 (T) = (0 -151.45651911158274) / Math.Sqrt((66.16359668838085 / (299)) + (93.57306346478447 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5554609654591336 = (340.70465660684147 - 151.45651911158274) / 340.70465660684147 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_Byte

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Byte.Parse(value%3a%20%22255%22).html>)	58.03 ns	14.18 ns	0.24	0.12	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Byte.ToString(value%3a%20255).html>)	38.24 ns	2.58 ns	0.07	0.09	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Byte.Parse(value%3a%20%220%22).html>)	44.82 ns	10.26 ns	0.23	0.16	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Byte.TryParse(value%3a%20%22255%22).html>)	51.22 ns	13.68 ns	0.27	0.15	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Byte.TryParse(value%3a%20%220%22).html>)	36.73 ns	10.57 ns	0.29	0.23	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_Byte.ToString(value%3a%200).html>)	6.06 ns	2.53 ns	0.42	0.14	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Byte*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Byte* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Byte*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Byte* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_Byte.Parse(value: "255") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.176533290538169 < 55.28253392788576. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 64.82463204674208 (T) = (0 -14.11298852151495) / Math.Sqrt((67.08473115643567 / (299)) + (0.050068514934643114 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6872703321051762 = (45.12839672845296 - 14.11298852151495) / 45.12839672845296 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Byte.ToString(value: 255) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.581868126334831 < 36.58418236347847. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 53.52257184938441 (T) = (0 -2.195599972611056) / Math.Sqrt((273.99259342890963 / (299)) + (0.09387081043148936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9590900483744198 = (53.669092369158136 - 2.195599972611056) / 53.669092369158136 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Byte.Parse(value: "0") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.256990761850657 < 41.929059223504154. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 99.19453141216354 (T) = (0 -10.506033427141285) / Math.Sqrt((20.29661108764143 / (299)) + (0.033538670082544735 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7154711448336499 = (36.924316238502136 - 10.506033427141285) / 36.924316238502136 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Byte.TryParse(value: "255") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.683177950466877 < 48.565804939359666. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 95.03394367206519 (T) = (0 -13.982916460575881) / Math.Sqrt((25.86237038396033 / (299)) + (0.06563566226203844 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6739104020802694 = (42.880596467287134 - 13.982916460575881) / 42.880596467287134 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Byte.TryParse(value: "0") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.574534173853229 < 34.97839710920046. IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 59.78109906620355 (T) = (0 -10.91831426803403) / Math.Sqrt((3.8125305120457624 / (299)) + (1.5602537624757802 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6828208177739905 = (34.4231742808835 - 10.91831426803403) / 34.4231742808835 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_Byte.ToString(value: 0) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.52833738049694 < 5.746567945943574. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 56.94185972251468 (T) = (0 -2.0013216475760562) / Math.Sqrt((0.38263891119166243 / (299)) + (0.056413203489113384 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.694901338286518 = (6.5595884175181896 - 2.0013216475760562) / 6.5595884175181896 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Globalization.Tests.Perf_NumberCultureInfo

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring%3a%20da).html>)	541.11 ns	142.28 ns	0.26	0.08	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring%3a%20).html>)	549.19 ns	142.41 ns	0.26	0.05	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring%3a%20ja).html>)	540.86 ns	142.05 ns	0.26	0.07	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring%3a%20fr).html>)	536.66 ns	142.20 ns	0.26	0.10	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Globalization.Tests.Perf_NumberCultureInfo*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Globalization.Tests.Perf_NumberCultureInfo* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Globalization.Tests.Perf_NumberCultureInfo*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Globalization.Tests.Perf_NumberCultureInfo* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring: da) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 142.27805503600092 < 516.7785472680781. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 85.27778087388548 (T) = (0 -142.5172671504977) / Math.Sqrt((7789.601998220126 / (299)) + (0.3259225894107705 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7534447974149825 = (578.0339074425115 - 142.5172671504977) / 578.0339074425115 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring: ) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 142.41369070841725 < 519.1358795809736. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 86.22326890874562 (T) = (0 -142.83475557947426) / Math.Sqrt((7565.950863533347 / (299)) + (1.0913828640452192 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7526308641820518 = (577.415428594915 - 142.83475557947426) / 577.415428594915 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring: ja) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 142.05195553710453 < 515.2561151319071. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 85.11534449366768 (T) = (0 -142.2441628792515) / Math.Sqrt((7806.629082834562 / (299)) + (0.42948849938125366 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7536828884915359 = (577.4838865563896 - 142.2441628792515) / 577.4838865563896 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Globalization.Tests.Perf_NumberCultureInfo.ToString(culturestring: fr) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 142.19606614096435 < 517.7190302623026. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 85.9352047665107 (T) = (0 -142.41613462765807) / Math.Sqrt((7662.075527227612 / (299)) + (0.07263776374673483 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7533884269402256 = (577.49169214025 - 142.41613462765807) / 577.49169214025 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.IO.Tests.Perf_FileStream

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SeekForward - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.SeekForward(fileSize%3a%201024%2c%20options%3a%20None).html>)	52.06 μs	27.58 μs	0.53	0.19	True
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%201048576%2c%20userBufferSize%3a%20512%2c%20options%3a%20Asynchronous).html>)	965.66 μs	281.85 μs	0.29	0.38	True
[Flush - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Flush(fileSize%3a%201024%2c%20options%3a%20None).html>)	1.54 ms	1.11 ms	0.72	0.85	False
[GetLength - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.GetLength(options%3a%20Read).html>)	674.87 ns	362.01 ns	0.54	0.73	False
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%201024%2c%20userBufferSize%3a%201024%2c%20options%3a%20None).html>)	15.03 μs	5.35 μs	0.36	0.74	False
[Read_NoBuffering - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize%3a%201048576%2c%20userBufferSize%3a%2016384%2c%20options%3a%20None).html>)	128.21 μs	108.94 μs	0.85	0.71	False
[ReadByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.ReadByte(fileSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	20.39 μs	11.03 μs	0.54	0.60	False
[GetLength - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.GetLength(options%3a%20Write).html>)	744.36 ns	368.03 ns	0.49	0.73	False
[SeekBackward - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.SeekBackward(fileSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	877.53 μs	357.49 μs	0.41	0.71	False
[SeekForward - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.SeekForward(fileSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	54.90 μs	27.36 μs	0.50	0.15	True
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%201024%2c%20userBufferSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	12.07 μs	6.97 μs	0.58	0.70	False
[OpenClose - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.OpenClose(fileSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	11.26 μs	3.97 μs	0.35	0.75	False
[Read_NoBuffering - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize%3a%20104857600%2c%20userBufferSize%3a%2016384%2c%20options%3a%20None).html>)	16.03 ms	13.79 ms	0.86	0.59	False
[OpenClose - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.OpenClose(fileSize%3a%201024%2c%20options%3a%20None).html>)	8.79 μs	3.73 μs	0.42	0.79	False
[Flush - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Flush(fileSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	1.53 ms	1.22 ms	0.80	0.83	False
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%201048576%2c%20userBufferSize%3a%204096%2c%20options%3a%20Asynchronous).html>)	299.10 μs	206.97 μs	0.69	0.73	False
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%20104857600%2c%20userBufferSize%3a%204096%2c%20options%3a%20None).html>)	38.69 ms	23.51 ms	0.61	0.68	False
[SeekBackward - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.SeekBackward(fileSize%3a%201024%2c%20options%3a%20None).html>)	758.13 μs	359.80 μs	0.47	0.69	False
[LockUnlock - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.LockUnlock(fileSize%3a%201024%2c%20options%3a%20None).html>)	18.29 μs	8.27 μs	0.45	0.61	False
[Read_NoBuffering - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize%3a%201048576%2c%20userBufferSize%3a%2016384%2c%20options%3a%20Asynchronous).html>)	128.07 μs	109.25 μs	0.85	0.61	False
[LockUnlock - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.LockUnlock(fileSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	17.38 μs	8.33 μs	0.48	0.68	False
[Append - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Append(fileSize%3a%201048576%2c%20userBufferSize%3a%204096%2c%20options%3a%20DeleteOnClose).html>)	1.14 ms	784.84 μs	0.69	0.86	False
[WriteByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.WriteByte(fileSize%3a%201024%2c%20options%3a%20None).html>)	73.41 μs	57.99 μs	0.79	0.60	False
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%20104857600%2c%20userBufferSize%3a%204096%2c%20options%3a%20Asynchronous).html>)	40.54 ms	23.46 ms	0.58	0.67	False
[CopyToFile - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.CopyToFile(fileSize%3a%201024%2c%20options%3a%20None).html>)	65.57 μs	50.95 μs	0.78	0.49	False
[Read_NoBuffering - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize%3a%20104857600%2c%20userBufferSize%3a%2016384%2c%20options%3a%20Asynchronous).html>)	16.03 ms	12.16 ms	0.76	0.55	False
[ReadByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.ReadByte(fileSize%3a%201024%2c%20options%3a%20None).html>)	20.59 μs	10.88 μs	0.53	0.62	False
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%201048576%2c%20userBufferSize%3a%204096%2c%20options%3a%20None).html>)	382.76 μs	205.67 μs	0.54	0.69	False
[WriteByte - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.WriteByte(fileSize%3a%201024%2c%20options%3a%20Asynchronous).html>)	68.35 μs	57.25 μs	0.84	0.66	False
[Read - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.Tests.Perf_FileStream.Read(fileSize%3a%201048576%2c%20userBufferSize%3a%20512%2c%20options%3a%20None).html>)	981.98 μs	274.71 μs	0.28	0.34	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.Perf_FileStream*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.Perf_FileStream* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.Perf_FileStream*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.Perf_FileStream* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.IO.Tests.Perf_FileStream.SeekForward(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 27.582342987613178 < 49.714165744532814. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 147.53403639185706 (T) = (0 -27700.209437267717) / Math.Sqrt((2672317.4746589325 / (160)) + (110805.75334081802 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.46567407451894444 = (51841.41011374119 - 27700.209437267717) / 51841.41011374119 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 512, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 281.85057174744895 < 918.5732846913297. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 238.4409235107864 (T) = (0 -279545.6735257668) / Math.Sqrt((2022491458.8895936 / (299)) + (16105508.48480388 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.709868810137421 = (963514.7246946252 - 279545.6735257668) / 963514.7246946252 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Flush(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1120988701923078 < 2.0134465128236605. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 20.187593510509366 (T) = (0 -1123817.5441813446) / Math.Sqrt((464528561964.25757 / (160)) + (207049669.1561731 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.4926542623542511 = (2215092.1172536653 - 1123817.5441813446) / 2215092.1172536653 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.GetLength(options: Read) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 362.013331619212 < 676.1121220052385. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 74.85527163492743 (T) = (0 -362.1460338435391) / Math.Sqrt((7144.573517949673 / (299)) + (1.9047774972967102 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5034878801971291 = (729.3800481392501 - 362.1460338435391) / 729.3800481392501 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 1024, userBufferSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.348393440214951 < 13.439142122712598. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 33.25638015581486 (T) = (0 -5834.139369877069) / Math.Sqrt((2372426.3671769784 / (161)) + (336436.77979740605 / (11))) is greater than 1.9740167076307873 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (161) + (11) - 2, .975) and 0.5482306912896626 = (12913.979009622733 - 5834.139369877069) / 12913.979009622733 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize: 1048576, userBufferSize: 16384, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 108.93955456896549 < 120.31074226531084. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 20.44533011226602 (T) = (0 -103170.59560499422) / Math.Sqrt((203361394.78248236 / (160)) + (26219242.364713967 / (12))) is greater than 1.9740167076307873 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (12) - 2, .975) and 0.269220439490046 = (141178.81941443396 - 103170.59560499422) / 141178.81941443396 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.ReadByte(fileSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.033010556438326 < 19.30390423095525. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 42.520060532444454 (T) = (0 -11595.372219289427) / Math.Sqrt((2070265.0962637714 / (299)) + (287672.46080340666 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4000867457906318 = (19328.414796521018 - 11595.372219289427) / 19328.414796521018 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.GetLength(options: Write) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 368.0280463324653 < 735.9835639611068. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 68.44929595655206 (T) = (0 -363.411917030698) / Math.Sqrt((8809.329463472663 / (299)) + (6.295736669989395 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5079337514324157 = (738.5426618643285 - 363.411917030698) / 738.5426618643285 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.SeekBackward(fileSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 357.4865727475649 < 721.7834498120263. IsChangePoint: Marked as a change because one of 3/19/2023 2:30:51 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 70.05833749701712 (T) = (0 -358627.48063976085) / Math.Sqrt((10283270403.24495 / (299)) + (4952004.516584762 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5355552577663062 = (772163.9369087978 - 358627.48063976085) / 772163.9369087978 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.SeekForward(fileSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 27.35592956002331 < 50.642963798304564. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 151.3022113608382 (T) = (0 -27787.652101536634) / Math.Sqrt((2509975.1641005133 / (299)) + (192178.30963548782 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4668639902739453 = (52121.131558558525 - 27787.652101536634) / 52121.131558558525 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 1024, userBufferSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.9689689594504 < 14.344404870999096. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.866828849499655 (T) = (0 -5912.690380111235) / Math.Sqrt((2042283.9644086345 / (299)) + (266455.54291366285 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5551182943227309 = (13290.477681274855 - 5912.690380111235) / 13290.477681274855 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.OpenClose(fileSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.9728307040120323 < 9.923686203799734. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 72.2676554420824 (T) = (0 -3912.479844518627) / Math.Sqrt((1633949.5570765939 / (299)) + (6084.5508486774 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5889661352818492 = (9518.631383819056 - 3912.479844518627) / 9518.631383819056 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize: 104857600, userBufferSize: 16384, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.791268551851852 < 15.227105694591344. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 18.37587293299159 (T) = (0 -12681352.551600354) / Math.Sqrt((2224903604125.4507 / (160)) + (512870381408.77734 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.26281272367460545 = (17202348.65529991 - 12681352.551600354) / 17202348.65529991 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.OpenClose(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.7291687198800725 < 8.633123283762714. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 42.11381717712166 (T) = (0 -3966.685032866822) / Math.Sqrt((1422810.5227964886 / (160)) + (92301.69131715978 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.5825979378983174 = (9503.271289303082 - 3966.685032866822) / 9503.271289303082 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Flush(fileSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.222758092307692 < 1.5268294670305056. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 29.54102730073876 (T) = (0 -1140089.2058414056) / Math.Sqrt((377695982563.97485 / (299)) + (970715506.0822436 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4878480876982587 = (2226076.245068683 - 1140089.2058414056) / 2226076.245068683 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 4096, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 206.9726700657895 < 301.3367894057468. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.56218133552326 (T) = (0 -196003.36192240287) / Math.Sqrt((1480585156.9754643 / (299)) + (61722633.21200694 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.41939275296713335 = (337583.38864018285 - 196003.36192240287) / 337583.38864018285 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 104857600, userBufferSize: 4096, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.511544011111113 < 31.96387375556548. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 43.33984085558773 (T) = (0 -22584963.774380233) / Math.Sqrt((10092645878380.148 / (161)) + (263495069546.26263 / (11))) is greater than 1.9740167076307873 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (161) + (11) - 2, .975) and 0.36095971116591513 = (35342002.951935954 - 22584963.774380233) / 35342002.951935954 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.SeekBackward(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 359.8001400568181 < 766.7746392808493. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 52.58021155985071 (T) = (0 -361985.6196743322) / Math.Sqrt((8361419700.592692 / (160)) + (28425067.209060438 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.5182349997960701 = (751373.8431000689 - 361985.6196743322) / 751373.8431000689 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.LockUnlock(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.274422584604592 < 18.23514412957746. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.378251396742236 (T) = (0 -8405.153793133035) / Math.Sqrt((2628751.8303145505 / (160)) + (241941.2383704904 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.51960337186119 = (17496.279742214127 - 8405.153793133035) / 17496.279742214127 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize: 1048576, userBufferSize: 16384, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 109.24795680418718 < 127.45742747304682. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 24.7313489073407 (T) = (0 -107128.07962835189) / Math.Sqrt((147290736.09892422 / (299)) + (18434336.906223275 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2537057388256467 = (143546.70161844383 - 107128.07962835189) / 143546.70161844383 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.LockUnlock(fileSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.325582610748626 < 18.452426955574225. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 66.25828080483058 (T) = (0 -8301.000346558232) / Math.Sqrt((2734719.3028382086 / (299)) + (117595.46209443934 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5292351242738432 = (17633.006994742133 - 8301.000346558232) / 17633.006994742133 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Append(fileSize: 1048576, userBufferSize: 4096, options: DeleteOnClose) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 784.8359874999999 < 1.091016546921932. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 27.39470460778505 (T) = (0 -778135.3586007772) / Math.Sqrt((67828981916.88086 / (299)) + (325444729.5079977 / (12))) is greater than 1.9676708853560316 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (12) - 2, .975) and 0.35940755893095616 = (1214712.0520220264 - 778135.3586007772) / 1214712.0520220264 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.WriteByte(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 57.994960408921926 < 62.578891645722045. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 9.104420088642039 (T) = (0 -57988.67484150269) / Math.Sqrt((26058091.28585141 / (161)) + (9779074.677901734 / (11))) is greater than 1.9740167076307873 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (161) + (11) - 2, .975) and 0.1386337668181518 = (67321.74144706732 - 57988.67484150269) / 67321.74144706732 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 104857600, userBufferSize: 4096, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.46487114444445 < 37.01248134916667. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 33.13829502049805 (T) = (0 -23074266.25728279) / Math.Sqrt((12642572716297.625 / (299)) + (1298111228388.81 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3650749056734882 = (36341714.10685619 - 23074266.25728279) / 36341714.10685619 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.CopyToFile(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 50.946657526881715 < 62.88545869717599. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 35.60003313986491 (T) = (0 -51925.08264090391) / Math.Sqrt((15507863.41072985 / (161)) + (1386997.7725341588 / (11))) is greater than 1.9740167076307873 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (161) + (11) - 2, .975) and 0.24433362189785834 = (68714.29528373871 - 51925.08264090391) / 68714.29528373871 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read_NoBuffering(fileSize: 104857600, userBufferSize: 16384, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.155580408482143 < 17.04855225551282. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 34.02691953066606 (T) = (0 -12932943.212115375) / Math.Sqrt((1786363707911.615 / (299)) + (117644977207.49744 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.25356007429961486 = (17326167.541186098 - 12932943.212115375) / 17326167.541186098 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.ReadByte(fileSize: 1024, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.877834262485482 < 19.807693340352863. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 34.431656525785556 (T) = (0 -11502.06656641053) / Math.Sqrt((2142453.442533876 / (160)) + (428537.3499859767 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.4064963343314197 = (19379.941914012416 - 11502.06656641053) / 19379.941914012416 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 4096, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 205.67491535087717 < 332.23461881686995. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 37.423677242564956 (T) = (0 -196846.14669711012) / Math.Sqrt((1837765668.3828404 / (159)) + (28781755.926469054 / (12))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (159) + (12) - 2, .975) and 0.4152904504017615 = (336656.28829282103 - 196846.14669711012) / 336656.28829282103 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.WriteByte(fileSize: 1024, options: Asynchronous) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 57.25050882973115 < 67.6431185608937. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 12.340548461623433 (T) = (0 -56940.12933241017) / Math.Sqrt((25996902.2534407 / (299)) + (8172369.630499078 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.16488218278149394 = (68182.15125867918 - 56940.12933241017) / 68182.15125867918 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 512, options: None) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 274.7114100877193 < 922.2907683256192. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 177.36232956721446 (T) = (0 -281647.9288724257) / Math.Sqrt((2058065719.5844631 / (160)) + (17631920.91282723 / (11))) is greater than 1.9741004473987562 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (160) + (11) - 2, .975) and 0.7054591047990713 = (956226.9058776787 - 281647.9288724257) / 956226.9058776787 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Encodings.Web.Tests.Perf_Encoders

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20JavaScript%2c%26Hello%2b(World)!%2c512).html>)	2.30 μs	173.87 ns	0.08	0.00	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20Url%2c%26lorem%20ipsum%3ddolor%20sit%20amet%2c512).html>)	2.38 μs	193.55 ns	0.08	0.00	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%26lorem%20ipsum%3ddolor%20sit%20amet%2c512).html>)	8.08 μs	131.09 ns	0.02	0.01	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20JavaScript%2c%26Hello%2b(World)!%2c512).html>)	7.88 μs	109.04 ns	0.01	0.00	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%ef%bf%bd2020%2c16).html>)	449.72 ns	56.37 ns	0.13	0.01	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%ef%bf%bd2020%2c512).html>)	7.82 μs	119.17 ns	0.02	0.00	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20UnsafeRelaxed%2cno%20(escaping%20%2f)%20required%2c16).html>)	193.98 ns	23.10 ns	0.12	0.01	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20JavaScript%2cno%20escaping%20required%2c16).html>)	577.45 ns	20.35 ns	0.04	0.01	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20Url%2c%ef%bf%bd2020%2c512).html>)	2.21 μs	150.61 ns	0.07	0.00	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20Url%2c%26lorem%20ipsum%3ddolor%20sit%20amet%2c16).html>)	376.77 ns	88.75 ns	0.24	0.00	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20UnsafeRelaxed%2chello%20%22there%22%2c16).html>)	535.34 ns	34.19 ns	0.06	0.00	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20UnsafeRelaxed%2cno%20(escaping%20%2f)%20required%2c512).html>)	7.95 μs	76.64 ns	0.01	0.01	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20JavaScript%2cno%20escaping%20required%2c16).html>)	181.58 ns	22.34 ns	0.12	0.01	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20UnsafeRelaxed%2cno%20(escaping%20%2f)%20required%2c512).html>)	2.19 μs	121.18 ns	0.06	0.00	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%26lorem%20ipsum%3ddolor%20sit%20amet%2c16).html>)	763.15 ns	67.17 ns	0.09	0.00	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20UnsafeRelaxed%2chello%20%22there%22%2c512).html>)	2.21 μs	145.13 ns	0.07	0.00	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20JavaScript%2cno%20escaping%20required%2c512).html>)	2.17 μs	123.50 ns	0.06	0.00	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20UnsafeRelaxed%2chello%20%22there%22%2c512).html>)	7.85 μs	95.27 ns	0.01	0.00	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20JavaScript%2c%26Hello%2b(World)!%2c16).html>)	293.73 ns	71.60 ns	0.24	0.01	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20JavaScript%2cno%20escaping%20required%2c512).html>)	7.91 μs	83.16 ns	0.01	0.02	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20JavaScript%2c%26Hello%2b(World)!%2c16).html>)	573.93 ns	46.44 ns	0.08	0.00	True
[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20UnsafeRelaxed%2cno%20(escaping%20%2f)%20required%2c16).html>)	636.19 ns	19.71 ns	0.03	0.01	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20Url%2c%ef%bf%bd2020%2c16).html>)	202.67 ns	47.37 ns	0.23	0.00	True
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20UnsafeRelaxed%2chello%20%22there%22%2c16).html>)	204.89 ns	42.64 ns	0.21	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Encodings.Web.Tests.Perf_Encoders*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Encodings.Web.Tests.Perf_Encoders* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Encodings.Web.Tests.Perf_Encoders*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Encodings.Web.Tests.Perf_Encoders* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,&Hello+<World>!,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 173.87337608000033 < 2.184231665690065. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2961.209951106042 (T) = (0 -174.52280260093235) / Math.Sqrt((150.34114076637076 / (299)) + (0.2635778527990711 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9248959496022371 = (2323.7468775203465 - 174.52280260093235) / 2323.7468775203465 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: Url,&lorem ipsum=dolor sit amet,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 193.5466447681555 < 2.264397421099595. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3738.005104544778 (T) = (0 -192.83746595402934) / Math.Sqrt((95.10710180903855 / (299)) + (0.3263762925268192 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9195560585504209 = (2397.165808625833 - 192.83746595402934) / 2397.165808625833 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 131.09155550507086 < 7.676893486935093. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3213.6668003245036 (T) = (0 -130.03920498586422) / Math.Sqrt((1839.5862348588205 / (299)) + (0.35362353226222354 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9839893958002335 = (8122.06731009946 - 130.03920498586422) / 8122.06731009946 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+<World>!,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 109.04226165263111 < 7.496203407917713. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 5820.193902498936 (T) = (0 -109.80702699157872) / Math.Sqrt((526.5724353762714 / (299)) + (0.4301595463788768 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9861335290228104 = (7918.887738070625 - 109.80702699157872) / 7918.887738070625 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 56.37124117061845 < 427.4490919078275. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1144.6455000232872 (T) = (0 -55.994333174813114) / Math.Sqrt((26.9261327260117 / (299)) + (0.38015417510336086 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8782894267013995 = (460.06137065379346 - 55.994333174813114) / 460.06137065379346 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 119.16567455962962 < 7.420226357752167. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 6636.3660494431015 (T) = (0 -119.84025477339024) / Math.Sqrt((392.41968905253685 / (299)) + (0.3234582715212774 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9846501878577505 = (7807.278269128561 - 119.84025477339024) / 7807.278269128561 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,no <escaping /> required,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 23.095135859705312 < 184.32699095200806. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1041.9658928500946 (T) = (0 -22.596904377315106) / Math.Sqrt((2.416303582167345 / (299)) + (0.21416351609126702 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8844423486090937 = (195.54658739882743 - 22.596904377315106) / 195.54658739882743 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,no escaping required,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 20.34515742809613 < 548.8577448662699. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3234.6997769435893 (T) = (0 -20.170876360630267) / Math.Sqrt((4.752784594972574 / (299)) + (0.14927100446232036 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9649461639964717 = (575.4256498090524 - 20.170876360630267) / 575.4256498090524 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: Url,�2020,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 150.6120015547268 < 2.096739056310422. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3174.8223407512946 (T) = (0 -151.2395440655136) / Math.Sqrt((116.00988214471482 / (299)) + (0.36615243380788864 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9316243307855304 = (2211.8912444005514 - 151.2395440655136) / 2211.8912444005514 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: Url,&lorem ipsum=dolor sit amet,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 88.75012537239955 < 357.71744587204324. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1038.8055838034159 (T) = (0 -89.02270352786677) / Math.Sqrt((18.346390872657402 / (299)) + (0.22172852722834407 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7691396050704213 = (385.61271436368355 - 89.02270352786677) / 385.61271436368355 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 34.18607538661456 < 503.74246096867273. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1630.6032319978233 (T) = (0 -33.75003086586428) / Math.Sqrt((20.59893949288429 / (299)) + (0.2916694089140855 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9371992251710923 = (537.4142430218693 - 33.75003086586428) / 537.4142430218693 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,no <escaping /> required,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 76.6440426096663 < 7.605437807794252. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3653.3055643668513 (T) = (0 -75.18676319163096) / Math.Sqrt((1382.249457738547 / (299)) + (0.5479185268314546 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9905690524563969 = (7972.344543749394 - 75.18676319163096) / 7972.344543749394 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,no escaping required,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 22.344879118058437 < 172.67277388429187. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 765.6427527583239 (T) = (0 -22.896514453351447) / Math.Sqrt((1.6506640334530098 / (299)) + (0.4191005892296366 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8747491791358739 = (182.8053045511767 - 22.896514453351447) / 182.8053045511767 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,no <escaping /> required,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 121.17679119324482 < 2.073396913452005. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3277.0259178643737 (T) = (0 -122.06683846115426) / Math.Sqrt((112.89641754497067 / (299)) + (0.22912504684738894 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9442748340752701 = (2190.5154778010847 - 122.06683846115426) / 2190.5154778010847 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 67.16694240942887 < 726.0855740134637. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1732.256471674205 (T) = (0 -66.43828161793431) / Math.Sqrt((36.779114082900136 / (299)) + (0.48531188445193 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.914229311155157 = (774.6035681037789 - 66.43828161793431) / 774.6035681037789 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,hello "there",512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 145.12771380390458 < 2.096436659088923. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 2879.2528623301187 (T) = (0 -145.07365182196668) / Math.Sqrt((140.47070304393566 / (299)) + (0.5096696923150579 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.93446264585745 = (2213.602512948841 - 145.07365182196668) / 2213.602512948841 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,no escaping required,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 123.49974345854403 < 2.0635608532565812. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3406.853952029299 (T) = (0 -123.21023539450727) / Math.Sqrt((98.26720925565154 / (299)) + (0.38625492734020495 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9434293670821262 = (2177.989338980482 - 123.21023539450727) / 2177.989338980482 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 95.26561538510646 < 7.456522288905143. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 7367.244253628365 (T) = (0 -96.2246926455443) / Math.Sqrt((320.21684066571765 / (299)) + (0.4324978480161369 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9877562204048743 = (7859.067692124431 - 96.2246926455443) / 7859.067692124431 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,&Hello+<World>!,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 71.59663968791268 < 279.4738780868492. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 596.0975484328509 (T) = (0 -72.15801534056222) / Math.Sqrt((39.295461212981955 / (299)) + (0.34468479258908197 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7692001478078201 = (312.6432476242595 - 72.15801534056222) / 312.6432476242595 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,no escaping required,512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 83.1598025117634 < 7.519557303179774. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3749.2498846480826 (T) = (0 -82.30130665718094) / Math.Sqrt((1294.3713660117755 / (299)) + (0.3714450861178086 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9895998202827141 = (7913.450430129593 - 82.30130665718094) / 7913.450430129593 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+<World>!,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 46.44327081802939 < 545.3371632449255. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1464.7844591848304 (T) = (0 -46.155049107136506) / Math.Sqrt((33.888328992045494 / (299)) + (0.22357660791373507 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9206523835641703 = (581.6816078459423 - 46.155049107136506) / 581.6816078459423 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,no <escaping /> required,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 19.7075031764748 < 604.439051590816. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 3111.4120872710555 (T) = (0 -19.370893832475623) / Math.Sqrt((5.16369495613246 / (299)) + (0.237667738603696 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9693909348622245 = (632.8482671811325 - 19.370893832475623) / 632.8482671811325 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: Url,�2020,16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 47.370527155192555 < 192.4633947561521. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 761.6151637105493 (T) = (0 -46.8537503002736) / Math.Sqrt((2.0357976578472665 / (299)) + (0.41078003921901435 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7735306229438007 = (206.88779608664993 - 46.8537503002736) / 206.88779608664993 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,hello "there",16) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 42.637717375721465 < 194.65262381556877. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 632.6658096541488 (T) = (0 -43.391671592288056) / Math.Sqrt((2.9247767241247336 / (299)) + (0.6394612333582597 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7916538626040314 = (208.26722364341586 - 43.391671592288056) / 208.26722364341586 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.ContainsFalse<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).HashSet(Size%3a%20512).html>)	30.90 μs	11.62 μs	0.38	0.00	True
[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).LinkedList(Size%3a%20512).html>)	4.94 ms	1.56 ms	0.32	0.10	True
[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).ICollection(Size%3a%20512).html>)	5.11 ms	1.12 ms	0.22	0.21	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).List(Size%3a%20512).html>)	5.08 ms	1.13 ms	0.22	0.27	True
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).Array(Size%3a%20512).html>)	5.47 ms	867.69 μs	0.16	0.23	True
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).ImmutableArray(Size%3a%20512).html>)	5.14 ms	1.13 ms	0.22	0.23	True
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).ImmutableSortedSet(Size%3a%20512).html>)	1.12 ms	387.20 μs	0.35	0.21	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).Stack(Size%3a%20512).html>)	5.04 ms	1.13 ms	0.22	0.12	True
[ImmutableHashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).ImmutableHashSet(Size%3a%20512).html>)	106.58 μs	38.84 μs	0.36	0.05	True
[ImmutableList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).ImmutableList(Size%3a%20512).html>)	9.55 ms	3.46 ms	0.36	0.08	True
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).Span(Size%3a%20512).html>)	1.67 ms	993.42 μs	0.59	0.04	True
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).SortedSet(Size%3a%20512).html>)	1.16 ms	365.55 μs	0.31	0.22	True
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsFalse(String).Queue(Size%3a%20512).html>)	5.14 ms	1.13 ms	0.22	0.22	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsFalse<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsFalse<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsFalse<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsFalse<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.ContainsFalse<String>.HashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.621485951327433 < 29.257599430625838. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 851.8476291156492 (T) = (0 -11619.47651105508) / Math.Sqrt((86636.09597217679 / (299)) + (2446.2703597541104 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6239316045806655 = (30897.242769094708 - 11619.47651105508) / 30897.242769094708 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.LinkedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.5611308950000002 < 4.813735621801215. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 239.5866537086386 (T) = (0 -1588614.521813973) / Math.Sqrt((35792640696.82841 / (299)) + (1020482978.5605841 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6873413924293439 = (5080987.643863187 - 1588614.521813973) / 5080987.643863187 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.ICollection(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1248443876488095 < 4.756424746588541. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 332.3939536841201 (T) = (0 -1126605.134737298) / Math.Sqrt((41356844874.0774 / (299)) + (2978164.461955428 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7764521194288617 = (5039659.207946663 - 1126605.134737298) / 5039659.207946663 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1261507196745566 < 4.735032323348215. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 289.9963756454227 (T) = (0 -1127001.453554784) / Math.Sqrt((55867910952.219864 / (299)) + (2492812.7014728836 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7787349802630442 = (5093446.107724508 - 1127001.453554784) / 5093446.107724508 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 867.6876520833333 < 5.1152552512152765. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 316.49286171939656 (T) = (0 -870317.9298475828) / Math.Sqrt((52640616479.065735 / (299)) + (9486289.541051975 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8286777648692706 = (5080005.693268459 - 870317.9298475828) / 5080005.693268459 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.ImmutableArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1324220836805556 < 4.741126923307291. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 355.7499594962152 (T) = (0 -1131437.5325677793) / Math.Sqrt((36557809577.61972 / (299)) + (5095141.463520337 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7769496039809155 = (5072564.553846262 - 1131437.5325677793) / 5072564.553846262 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.ImmutableSortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 387.19873313008134 < 1.088064625964073. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 324.8856038142097 (T) = (0 -383743.51246018545) / Math.Sqrt((1373023408.6079576 / (299)) + (10818825.683650408 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6665666224264468 = (1150885.1190985946 - 383743.51246018545) / 1150885.1190985946 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1254072404761906 < 4.925006311432577. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 398.0873338623041 (T) = (0 -1126194.3782981446) / Math.Sqrt((29651182086.731335 / (299)) + (305279.29098254966 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7787882415203393 = (5091024.030721644 - 1126194.3782981446) / 5091024.030721644 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.ImmutableHashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 38.83644001661918 < 102.20801234258423. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 102.46233179112846 (T) = (0 -40190.512782192316) / Math.Sqrt((4909621.796679397 / (299)) + (4752517.34165602 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6306262502017098 = (108807.17106762403 - 40190.512782192316) / 108807.17106762403 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.ImmutableList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.464836793526786 < 9.03333581875372. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 135.42130510691103 (T) = (0 -3571809.7799975025) / Math.Sqrt((500123592793.6434 / (299)) + (7297895307.610403 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6469551594993778 = (10117156.151985196 - 3571809.7799975025) / 10117156.151985196 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.Span(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 993.4212286458334 < 1.5861078334687497. IsChangePoint: Marked as a change because one of 3/2/2023 11:15:04 AM, 4/12/2023 8:39:35 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 165.30583186313092 (T) = (0 -991298.89667572) / Math.Sqrt((3993746530.057854 / (299)) + (1362365.1745601925 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3797561793485259 = (1598240.665476534 - 991298.89667572) / 1598240.665476534 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.SortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 365.55117034883716 < 1.0565631372932256. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 300.4372727577036 (T) = (0 -367607.7911627616) / Math.Sqrt((1654839698.9996705 / (299)) + (4519984.194528931 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6658643137658476 = (1100175.1872296364 - 367607.7911627616) / 1100175.1872296364 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsFalse<String>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.131991441369048 < 4.885058864121094. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 292.80574880823775 (T) = (0 -1140620.6803012083) / Math.Sqrt((38161856781.57863 / (299)) + (599277217.641786 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7759972750053726 = (5091994.6635853 - 1140620.6803012083) / 5091994.6635853 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	40438e009786fc10885f7ea4dbed185d5700a6aa
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.TryGetValueFalse<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).SortedList(Size%3a%20512).html>)	56.11 μs	30.82 μs	0.55	0.04	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).ImmutableSortedDictionary(Size%3a%20512).html>)	63.08 μs	32.57 μs	0.52	0.07	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).Dictionary(Size%3a%20512).html>)	12.15 μs	6.57 μs	0.54	0.00	True
[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).FrozenDictionaryOptimized(Size%3a%20512).html>)	7.89 μs	3.33 μs	0.42	0.01	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).ImmutableDictionary(Size%3a%20512).html>)	40.62 μs	17.85 μs	0.44	0.24	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).SortedDictionary(Size%3a%20512).html>)	78.17 μs	47.52 μs	0.61	0.04	True
[FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).FrozenDictionary(Size%3a%20512).html>)	16.13 μs	7.68 μs	0.48	0.02	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).IDictionary(Size%3a%20512).html>)	12.89 μs	7.50 μs	0.58	0.03	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueFalse(Int32%2c%20Int32).ConcurrentDictionary(Size%3a%20512).html>)	14.53 μs	5.65 μs	0.39	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueFalse<Int32, Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueFalse<Int32, Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueFalse<Int32, Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueFalse<Int32, Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.TryGetValueFalse<Int32, Int32>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 30.8244484240924 < 53.049698072200414. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 458.2210414407708 (T) = (0 -30862.51858008313) / Math.Sqrt((819111.4535265514 / (299)) + (558.3944797805345 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.43954721008170416 = (55067.11561661125 - 30862.51858008313) / 55067.11561661125 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 32.57078286493911 < 60.104743782051294. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 372.63286377054 (T) = (0 -32540.13833920859) / Math.Sqrt((1980044.6889096247 / (299)) + (7306.670390531775 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49431298943855384 = (64348.37688055393 - 32540.13833920859) / 64348.37688055393 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.566328847914906 < 11.403467345553436. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 257.8596179790941 (T) = (0 -6548.754040026299) / Math.Sqrt((10613.190900337164 / (299)) + (4572.487446142443 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45544705898439397 = (12025.927227227337 - 6548.754040026299) / 12025.927227227337 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.FrozenDictionaryOptimized(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.328509885934941 < 7.48678851886637. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1490.7419562477853 (T) = (0 -3328.1080131568174) / Math.Sqrt((206.65759476516774 / (156)) + (88.0270317954108 / (11))) is greater than 1.974445630092179 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (156) + (11) - 2, .975) and 0.577699486180317 = (7880.899748509133 - 3328.1080131568174) / 7880.899748509133 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 17.851725902698593 < 39.38531504589437. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 268.17982641323897 (T) = (0 -17875.162509636288) / Math.Sqrt((1794685.910707443 / (299)) + (7784.177887901623 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5513590733447112 = (39842.915453343354 - 17875.162509636288) / 39842.915453343354 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 47.51870941591137 < 74.30777284429415. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 345.58480011876907 (T) = (0 -47448.801528911725) / Math.Sqrt((2421955.4527307064 / (299)) + (2716.2556598551396 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3995518619063619 = (79022.3143659948 - 47448.801528911725) / 79022.3143659948 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.FrozenDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.677569201973795 < 15.167397231143344. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 189.38705539115392 (T) = (0 -7828.229813060378) / Math.Sqrt((22304.398272620358 / (156)) + (18825.20607951211 / (11))) is greater than 1.974445630092179 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (156) + (11) - 2, .975) and 0.5102356710023068 = (15983.66673432693 - 7828.229813060378) / 15983.66673432693 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.499534199198774 < 12.208790476833489. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 300.1245391989509 (T) = (0 -7506.349232854322) / Math.Sqrt((97801.81388188047 / (299)) + (52.97457029076414 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.42143832909326834 = (12974.155756101582 - 7506.349232854322) / 12974.155756101582 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueFalse<Int32, Int32>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.648635438628377 < 13.767841946963877. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 903.6774849118848 (T) = (0 -5659.144137457452) / Math.Sqrt((26219.655805714385 / (299)) + (87.35257499511161 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6096163611179956 = (14496.366071242957 - 5659.144137457452) / 14496.366071242957 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	40438e009786fc10885f7ea4dbed185d5700a6aa
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Tests.Perf_Base64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[WriteByteArrayAsBase64_NoEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes%3a%20100).html>)	541.53 ns	111.07 ns	0.21	0.02	True
[WriteByteArrayAsBase64_NoEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes%3a%201000).html>)	3.22 μs	494.92 ns	0.15	0.01	True
[WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes%3a%201000).html>)	3.22 μs	495.36 ns	0.15	0.00	True
[WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes%3a%20100).html>)	538.73 ns	116.20 ns	0.22	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Base64*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Base64* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Base64*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Base64* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 111.07471078391717 < 505.5467023305413. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 334.30965647765055 (T) = (0 -114.50732456269843) / Math.Sqrt((52.95375940151332 / (299)) + (15.719996116290272 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.78723899929904 = (538.1969636608394 - 114.50732456269843) / 538.1969636608394 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 494.917102746168 < 3.0589696269938758. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1349.666816948358 (T) = (0 -495.27401613251254) / Math.Sqrt((1173.6866551142298 / (299)) + (2.4836893552947066 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8473797554985697 = (3245.13971098946 - 495.27401613251254) / 3245.13971098946 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 495.35598742721675 < 3.0407774726846313. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1615.4585877897407 (T) = (0 -496.4048286066752) / Math.Sqrt((800.9043913997674 / (299)) + (2.472778286369695 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8472152834734462 = (3249.0476789306404 - 496.4048286066752) / 3249.0476789306404 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 116.19704973273761 < 512.3505161452264. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 530.4048501162833 (T) = (0 -115.97912758628583) / Math.Sqrt((51.210089041119716 / (299)) + (5.08847875930015 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7845306382558124 = (538.2627332603329 - 115.97912758628583) / 538.2627332603329 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Equals_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_String.html>)	57.35 ns	1.29 ns	0.02	0.04	True
[LastIndexOf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.LastIndexOf.html>)	27.40 ns	4.51 ns	0.16	0.09	False
[Ctor_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Ctor_String.html>)	6.95 ns	3.55 ns	0.51	0.06	False
[TrimEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimEnd.html>)	128.88 ns	11.89 ns	0.09	0.02	True
[IndexOfAny - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.IndexOfAny.html>)	20.26 ns	5.63 ns	0.28	0.06	True
[Equals_Object_Invalid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Invalid.html>)	1.96 ns	0.44 ns	0.23	0.49	False
[SubSegment - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubSegment.html>)	10.34 ns	3.37 ns	0.33	0.09	True
[GetValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.GetValue.html>)	3.51 ns	1.46 ns	0.42	0.47	False
[GetSegmentHashCode - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.GetSegmentHashCode.html>)	52.14 ns	13.24 ns	0.25	0.01	True
[StartsWith - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.StartsWith.html>)	35.35 ns	0.30 ns	0.01	0.06	True
[Trim - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim.html>)	254.26 ns	31.09 ns	0.12	0.24	True
[Equals_Valid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Valid.html>)	66.48 ns	3.42 ns	0.05	0.02	True
[Equals_Object_Valid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid.html>)	71.94 ns	4.06 ns	0.06	0.05	True
[IndexOf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.IndexOf.html>)	17.50 ns	4.06 ns	0.23	0.08	True
[EndsWith - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.EndsWith.html>)	35.41 ns	0.60 ns	0.02	0.07	True
[Indexer - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Indexer.html>)	50.40 ns	11.04 ns	0.22	0.01	True
[TrimStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimStart.html>)	115.74 ns	12.56 ns	0.11	0.02	True
[SubString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubString.html>)	24.33 ns	9.48 ns	0.39	0.17	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.Primitives.StringSegmentBenchmark* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.Primitives.StringSegmentBenchmark* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_String ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2881720400609504 < 54.52593621474263. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 558.0808161842058 (T) = (0 -1.325969924322555) / Math.Sqrt((2.635790151136961 / (299)) + (0.009228878380664617 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9763898616449227 = (56.16103998973008 - 1.325969924322555) / 56.16103998973008 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.LastIndexOf ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.505063935178343 < 25.646063887176535. IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/2/2023 4:25:00 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 26.712129992774944 (T) = (0 -4.1227953782380276) / Math.Sqrt((154.48832074281611 / (299)) + (1.1121615022256286 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8358655881630295 = (25.118409552855184 - 4.1227953782380276) / 25.118409552855184 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Ctor_String ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.547327368777357 < 6.6536827355747645. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 31.346527784850515 (T) = (0 -3.5052010043979553) / Math.Sqrt((0.19190873188069887 / (299)) + (0.16208144952795164 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5258266411751025 = (7.392235221912486 - 3.5052010043979553) / 7.392235221912486 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimEnd ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.889095615584564 < 123.39116749562466. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 606.9730413802394 (T) = (0 -11.52934835653903) / Math.Sqrt((1.6501962554596252 / (299)) + (0.36738767699714425 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9121712192363175 = (131.27073217104768 - 11.52934835653903) / 131.27073217104768 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.IndexOfAny ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.626448203199688 < 18.902402823110283. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 201.0526279571729 (T) = (0 -5.569534013575997) / Math.Sqrt((1.5707596366222485 / (299)) + (0.009127053421964406 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7379103304555302 = (21.250490426640003 - 5.569534013575997) / 21.250490426640003 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Invalid ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.4443541156998293 < 1.74768066053602. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 27.368089863408393 (T) = (0 -0.17718909385796905) / Math.Sqrt((0.7138139768582777 / (299)) + (0.06068384585102906 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9321203457757224 = (2.6103417273241876 - 0.17718909385796905) / 2.6103417273241876 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubSegment ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.3721369071758103 < 9.435738307315068. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.917646318061685 (T) = (0 -3.0771671285389117) / Math.Sqrt((0.42214753311974046 / (299)) + (0.23213670270625913 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7046096987031885 = (10.417292358718775 - 3.0771671285389117) / 10.417292358718775 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.GetValue ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.461232013812641 < 3.3894889811535522. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 16.48650897700089 (T) = (0 -1.824915415479233) / Math.Sqrt((0.9925803982898435 / (299)) + (0.2525478474711454 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5942367312668964 = (4.497487959363804 - 1.824915415479233) / 4.497487959363804 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.GetSegmentHashCode ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.236344068589059 < 49.596368236361364. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 442.78341022300515 (T) = (0 -13.182065892544552) / Math.Sqrt((2.247011659060704 / (299)) + (0.008525084342791034 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7535946459958446 = (53.497481602296055 - 13.182065892544552) / 53.497481602296055 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.StartsWith ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.2959592876415967 < 33.585519432248525. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 386.05164757342186 (T) = (0 -0.5340744341823984) / Math.Sqrt((1.5585858348677948 / (299)) + (0.03562905407711294 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9851748694589443 = (36.0249397267277 - 0.5340744341823984) / 36.0249397267277 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 31.08831723845918 < 244.63333767711572. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 476.9311283668573 (T) = (0 -31.059457135789195) / Math.Sqrt((65.64764915319594 / (299)) + (0.21346211838146584 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8824403660649823 = (264.20171700226314 - 31.059457135789195) / 264.20171700226314 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Valid ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.415125606956951 < 63.72106454909542. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 775.2787841767173 (T) = (0 -3.4490009112663866) / Math.Sqrt((1.0360153762832682 / (299)) + (0.0358477201466129 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9485385048916775 = (67.02100092518691 - 3.4490009112663866) / 67.02100092518691 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.064236460244061 < 67.95191483820466. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 594.5870597265583 (T) = (0 -4.441896854763692) / Math.Sqrt((2.044469680434065 / (299)) + (0.06009883316726209 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9368941768227014 = (70.38806612638568 - 4.441896854763692) / 70.38806612638568 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.IndexOf ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.056018560318656 < 16.570408370398034. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 135.45692421576385 (T) = (0 -4.0805394096243965) / Math.Sqrt((2.395416913550341 / (299)) + (0.039102546077939844 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7811858916240924 = (18.648429207381405 - 4.0805394096243965) / 18.648429207381405 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.EndsWith ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.6015025735436329 < 33.83731653209249. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 209.38214138283797 (T) = (0 -0.5296456766973283) / Math.Sqrt((1.3455232205686345 / (299)) + (0.2733022806147224 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9854485186743798 = (36.39805905978802 - 0.5296456766973283) / 36.39805905978802 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Indexer ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.044261773023221 < 48.40420398586794. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 436.15790917907196 (T) = (0 -10.91731523849661) / Math.Sqrt((1.3226053373963391 / (299)) + (0.04748951564492171 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7888103474576064 = (51.6943662109823 - 10.91731523849661) / 51.6943662109823 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.558654082010547 < 110.47112259446183. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 572.5613019018263 (T) = (0 -12.301654599714196) / Math.Sqrt((3.2211865858087187 / (299)) + (0.24861572820781447 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8947688818806875 = (116.90130086583716 - 12.301654599714196) / 116.90130086583716 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubString ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.483078362570685 < 24.320453850697678. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 67.73798800231532 (T) = (0 -8.484593180640344) / Math.Sqrt((1.5818481101838746 / (299)) + (0.7123675090136369 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6787711775070433 = (26.412926196329657 - 8.484593180640344) / 26.412926196329657 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.TryGetValueTrue<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).FrozenDictionaryOptimized(Size%3a%20512).html>)	8.47 μs	3.73 μs	0.44	0.01	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).SortedDictionary(Size%3a%20512).html>)	71.66 μs	41.35 μs	0.58	0.09	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).SortedList(Size%3a%20512).html>)	52.48 μs	30.37 μs	0.58	0.01	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).ConcurrentDictionary(Size%3a%20512).html>)	16.23 μs	6.15 μs	0.38	0.01	False
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).IDictionary(Size%3a%20512).html>)	14.89 μs	7.14 μs	0.48	0.01	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).ImmutableSortedDictionary(Size%3a%20512).html>)	57.05 μs	29.58 μs	0.52	0.07	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).ImmutableDictionary(Size%3a%20512).html>)	41.10 μs	21.28 μs	0.52	0.02	True
[FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).FrozenDictionary(Size%3a%20512).html>)	18.29 μs	7.14 μs	0.39	0.01	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.TryGetValueTrue(Int32%2c%20Int32).Dictionary(Size%3a%20512).html>)	14.08 μs	5.68 μs	0.40	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueTrue<Int32, Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueTrue<Int32, Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.TryGetValueTrue<Int32, Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.TryGetValueTrue<Int32, Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.TryGetValueTrue<Int32, Int32>.FrozenDictionaryOptimized(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.7255124043291086 < 8.063063045765544. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1024.8971619722954 (T) = (0 -3718.057000828258) / Math.Sqrt((2383.3398288134663 / (155)) + (69.45472735338714 / (11))) is greater than 1.9745345758582833 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (155) + (11) - 2, .975) and 0.5621339541993631 = (8491.311524349416 - 3718.057000828258) / 8491.311524349416 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 41.351623559806505 < 68.25300312355395. IsChangePoint: Marked as a change because one of 3/10/2023 12:53:36 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 251.27110018660508 (T) = (0 -41344.761392731285) / Math.Sqrt((4824325.7852625055 / (299)) + (2357.918546153941 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4372819119154011 = (73473.31153590983 - 41344.761392731285) / 73473.31153590983 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 30.372815822259142 < 50.427044510240115. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 450.87678178281936 (T) = (0 -30388.402125678836) / Math.Sqrt((472032.01167559525 / (299)) + (10190.791179293523 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4261509698588756 = (52955.3951118564 - 30388.402125678836) / 52955.3951118564 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.153713202132742 < 15.35635256703858. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 47.64476355213862 (T) = (0 -6369.725666620413) / Math.Sqrt((84645.11951458585 / (299)) + (462425.2183612437 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6061098699763461 = (16171.32591323854 - 6369.725666620413) / 16171.32591323854 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.137662263455872 < 13.87715235418375. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 407.2524014858935 (T) = (0 -7231.187692831291) / Math.Sqrt((62715.57680116691 / (299)) + (1505.2781118566622 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.511835890337001 = (14813.026090392628 - 7231.187692831291) / 14813.026090392628 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 29.584649653434155 < 53.66919784191145. IsChangePoint: Marked as a change because one of 2/23/2023 8:54:44 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 266.6152624814793 (T) = (0 -29589.58840309982) / Math.Sqrt((3151705.7445235783 / (299)) + (3968.8220732887175 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48474532041280904 = (57427.112407414235 - 29589.58840309982) / 57427.112407414235 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 21.283323622402897 < 39.687134580546385. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 194.47357517719345 (T) = (0 -21462.432620208383) / Math.Sqrt((646795.8446009568 / (299)) + (96465.58260394925 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4865027977271358 = (41796.59115027386 - 21462.432620208383) / 41796.59115027386 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.FrozenDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.1402044164802385 < 17.308884455761927. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 486.37525428649195 (T) = (0 -7108.638045842267) / Math.Sqrt((3048.4798657359456 / (155)) + (5534.599860245422 / (11))) is greater than 1.9745345758582833 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (155) + (11) - 2, .975) and 0.6100509716488203 = (18229.65959397232 - 7108.638045842267) / 18229.65959397232 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.TryGetValueTrue<Int32, Int32>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.6789986704900945 < 13.421910006080429. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 338.6969944134056 (T) = (0 -5671.443120809033) / Math.Sqrt((2797.9543603952643 / (299)) + (6750.122992172915 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5984917062042574 = (14125.344876921123 - 5671.443120809033) / 14125.344876921123 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Tests.Perf_Reader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json4KB).html>)	26.99 μs	9.38 μs	0.35	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20DeepTree).html>)	12.60 μs	4.15 μs	0.33	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json40KB).html>)	240.20 μs	68.51 μs	0.29	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20DeepTree).html>)	24.97 μs	11.89 μs	0.48	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json4KB).html>)	25.47 μs	7.62 μs	0.30	0.02	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json4KB).html>)	21.89 μs	6.38 μs	0.29	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfNumbers).html>)	8.34 μs	3.73 μs	0.45	0.01	True
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfNumbers).html>)	6.65 μs	2.93 μs	0.44	0.01	True
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json400B).html>)	3.55 μs	1.24 μs	0.35	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json400B).html>)	3.26 μs	1.13 μs	0.35	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20HelloWorld).html>)	764.78 ns	214.35 ns	0.28	0.02	True
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20BroadTree).html>)	24.31 μs	8.74 μs	0.36	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json400B).html>)	4.03 μs	1.27 μs	0.32	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20BroadTree).html>)	28.01 μs	10.29 μs	0.37	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20BroadTree).html>)	24.41 μs	8.72 μs	0.36	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20DeepTree).html>)	23.23 μs	11.35 μs	0.49	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json40KB).html>)	247.37 μs	76.13 μs	0.31	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json400B).html>)	2.74 μs	828.82 ns	0.30	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20DeepTree).html>)	15.31 μs	4.62 μs	0.30	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json400B).html>)	3.07 μs	972.73 ns	0.32	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfStrings).html>)	5.47 μs	1.61 μs	0.29	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20BroadTree).html>)	37.46 μs	16.02 μs	0.43	0.02	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20HelloWorld).html>)	396.65 ns	119.75 ns	0.30	0.03	True
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json40KB).html>)	263.22 μs	92.89 μs	0.35	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20DeepTree).html>)	14.32 μs	4.85 μs	0.34	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfStrings).html>)	5.75 μs	2.28 μs	0.40	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20HelloWorld).html>)	363.58 ns	123.09 ns	0.34	0.03	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfStrings).html>)	5.17 μs	2.01 μs	0.39	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20DeepTree).html>)	26.00 μs	11.57 μs	0.44	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json4KB).html>)	26.81 μs	9.39 μs	0.35	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfNumbers).html>)	6.75 μs	2.92 μs	0.43	0.01	True
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json400B).html>)	3.50 μs	996.73 ns	0.29	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfStrings).html>)	5.66 μs	2.30 μs	0.41	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfNumbers).html>)	10.26 μs	4.17 μs	0.41	0.00	True
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfNumbers).html>)	8.11 μs	3.74 μs	0.46	0.01	True
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json40KB).html>)	263.21 μs	94.02 μs	0.36	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json4KB).html>)	21.91 μs	6.37 μs	0.29	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfNumbers).html>)	10.17 μs	4.18 μs	0.41	0.03	True
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20BroadTree).html>)	40.17 μs	15.19 μs	0.38	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json4KB).html>)	30.53 μs	9.85 μs	0.32	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20HelloWorld).html>)	296.00 ns	103.26 ns	0.35	0.03	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfStrings).html>)	4.45 μs	1.53 μs	0.34	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json4KB).html>)	25.52 μs	7.02 μs	0.28	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json40KB).html>)	293.30 μs	96.67 μs	0.33	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json40KB).html>)	212.22 μs	64.27 μs	0.30	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20HelloWorld).html>)	330.22 ns	106.74 ns	0.32	0.02	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20HelloWorld).html>)	747.59 ns	184.72 ns	0.25	0.02	True
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json4KB).html>)	30.45 μs	10.55 μs	0.35	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20HelloWorld).html>)	364.74 ns	105.26 ns	0.29	0.02	True
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json40KB).html>)	209.91 μs	62.86 μs	0.30	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20BroadTree).html>)	33.54 μs	14.20 μs	0.42	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfStrings).html>)	4.61 μs	1.53 μs	0.33	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json40KB).html>)	298.13 μs	108.27 μs	0.36	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20BroadTree).html>)	30.19 μs	9.58 μs	0.32	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20Json400B).html>)	2.70 μs	820.26 ns	0.30	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20Json400B).html>)	3.15 μs	1.13 μs	0.36	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfNumbers).html>)	7.73 μs	3.33 μs	0.43	0.01	True
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfStrings).html>)	6.65 μs	2.36 μs	0.36	0.01	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20HelloWorld).html>)	331.50 ns	119.06 ns	0.36	0.02	False
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20DeepTree).html>)	23.08 μs	11.28 μs	0.49	0.01	False
[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfStrings).html>)	6.37 μs	2.74 μs	0.43	0.01	False
[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20LotsOfNumbers).html>)	8.76 μs	3.39 μs	0.39	0.01	True
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20DeepTree).html>)	12.46 μs	4.17 μs	0.33	0.01	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20BroadTree).html>)	33.40 μs	14.33 μs	0.43	0.01	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Reader*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Reader* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Tests.Perf_Reader*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Tests.Perf_Reader* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.382967537650602 < 25.639329540739734. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 96.12150068853822 (T) = (0 -9404.905268358356) / Math.Sqrt((7931851.076615565 / (299)) + (1693.890797677675 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.625391667201261 = (25105.96920814148 - 9404.905268358356) / 25105.96920814148 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.152788682507809 < 11.981484929983155. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 104.71891327593501 (T) = (0 -4156.837591310811) / Math.Sqrt((1561048.6384405263 / (299)) + (21.37174744787962 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6454660033280785 = (11724.792630133757 - 4156.837591310811) / 11724.792630133757 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 68.50872205240177 < 228.7767315171287. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 96.29346795774815 (T) = (0 -68554.86641007439) / Math.Sqrt((758655396.0321704 / (299)) + (6051.253346118954 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6911340689793168 = (221956.71171477844 - 68554.86641007439) / 221956.71171477844 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.894873762376239 < 23.820762623790102. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 164.36305291194682 (T) = (0 -11929.31661506411) / Math.Sqrt((1580642.5106066354 / (299)) + (3209.362457029872 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5071578372285621 = (24205.146223653126 - 11929.31661506411) / 24205.146223653126 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.6188031440484645 < 24.171817917581745. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 92.64023075856464 (T) = (0 -7595.754668844) / Math.Sqrt((8705112.286321908 / (299)) + (509.678838423669 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.67560848228625 = (23415.39237023656 - 7595.754668844) / 23415.39237023656 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.383834053961749 < 20.73465990629579. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 81.87859368162535 (T) = (0 -6387.73907017828) / Math.Sqrt((8248497.746569632 / (299)) + (135.7500492796169 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6804573922489427 = (19990.25768468006 - 6387.73907017828) / 19990.25768468006 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.728195015006002 < 7.923568406183832. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 366.6765048399274 (T) = (0 -3734.816661635002) / Math.Sqrt((40208.3121273145 / (299)) + (103.04970357042718 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5407571373726615 = (8132.552437000401 - 3734.816661635002) / 8132.552437000401 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.9338211640581333 < 6.301357620970492. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 324.7176061690978 (T) = (0 -2936.7406661172095) / Math.Sqrt((33666.89648810245 / (299)) + (75.44571657542348 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5472036529094095 = (6485.787009959378 - 2936.7406661172095) / 6485.787009959378 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2430101595574727 < 3.3821244037017677. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 137.13166425678574 (T) = (0 -1248.137060006646) / Math.Sqrt((71532.38832899525 / (299)) + (22.862339914611628 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6305530597202268 = (3378.393279049658 - 1248.137060006646) / 3378.393279049658 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.1281390506184426 < 3.079824410406873. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 123.33113076765557 (T) = (0 -1133.7974631761272) / Math.Sqrt((71181.96564919718 / (299)) + (34.57511234187346 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.62817112503667 = (3049.245337086699 - 1133.7974631761272) / 3049.245337086699 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 214.3483101262959 < 732.6467419026889. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 226.09515498602505 (T) = (0 -205.00641951271703) / Math.Sqrt((236.94038505666177 / (299)) + (60.323011046620806 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7342530502686359 = (771.4347040293482 - 205.00641951271703) / 771.4347040293482 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.737241592688047 < 23.08190405637033. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 125.56133485438122 (T) = (0 -8767.907508492064) / Math.Sqrt((3672845.4283947223 / (299)) + (4347.482498686206 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.617226275585955 = (22906.241858461133 - 8767.907508492064) / 22906.241858461133 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.2746553222349633 < 3.8066048865315687. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 175.34825291048975 (T) = (0 -1279.7066708928312) / Math.Sqrt((62058.195576573155 / (299)) + (91.51180065352064 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6681279252109779 = (3856.0239565391785 - 1279.7066708928312) / 3856.0239565391785 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.288294003192428 < 26.69228220975064. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 151.12724546653286 (T) = (0 -10281.26212143058) / Math.Sqrt((3595158.6195841334 / (299)) + (654.8186600642287 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6177102664173457 = (26893.90066816347 - 10281.26212143058) / 26893.90066816347 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.723959318199936 < 23.163661044416433. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 126.92706004026567 (T) = (0 -8750.500481211244) / Math.Sqrt((3634795.1113439263 / (299)) + (5229.867982168957 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6198092414221741 = (23016.078859844238 - 8750.500481211244) / 23016.078859844238 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.347988688769412 < 22.03027567483903. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 150.22057736070377 (T) = (0 -11260.707938005045) / Math.Sqrt((1569563.7290105373 / (299)) + (1819.8097002203726 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49536935426468903 = (22314.752449480675 - 11260.707938005045) / 22314.752449480675 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 76.13311325203253 < 233.78105555594308. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 94.28427720195955 (T) = (0 -75908.15896326368) / Math.Sqrt((776897408.2686503 / (299)) + (36105.29750284199 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6670458200950596 = (227983.799407281 - 75908.15896326368) / 227983.799407281 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 828.8193776128684 < 2.611618884043752. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 97.03416737418905 (T) = (0 -832.3193803505175) / Math.Sqrt((94035.0578409244 / (299)) + (17.00115275305075 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6745392005521063 = (2557.3567746482836 - 832.3193803505175) / 2557.3567746482836 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.622821312684366 < 14.728690053312551. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 129.69668506000895 (T) = (0 -4625.444094860676) / Math.Sqrt((1721350.494312639 / (299)) + (486.3760848288046 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6810897649287241 = (14503.906071960646 - 4625.444094860676) / 14503.906071960646 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 972.7310607242398 < 2.917714647375562. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 112.07823438527241 (T) = (0 -947.6608405202365) / Math.Sqrt((86609.46490059882 / (299)) + (88.94984349075307 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6711360568686127 = (2881.619771072404 - 947.6608405202365) / 2881.619771072404 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.6097595670415072 < 5.195343842489034. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 203.7774316075838 (T) = (0 -1601.7631107643733) / Math.Sqrt((95419.27582207785 / (299)) + (52.09443985688172 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6960016524868664 = (5268.98624241756 - 1601.7631107643733) / 5268.98624241756 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 16.020090755044134 < 35.706431250022874. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 190.77493478072503 (T) = (0 -16048.926580401674) / Math.Sqrt((3222055.469216195 / (299)) + (8608.463419068992 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5610177743119282 = (36559.399541168634 - 16048.926580401674) / 36559.399541168634 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 119.7528871279926 < 374.28876080108705. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 141.38327288831758 (T) = (0 -125.89728851926667) / Math.Sqrt((270.95706141813264 / (299)) + (26.348785407918598 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6711089243427315 = (382.79326451065515 - 125.89728851926667) / 382.79326451065515 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 92.88831956845239 < 249.00393640166166. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 99.35004335825688 (T) = (0 -93195.49598279169) / Math.Sqrt((685215056.5746791 / (299)) + (260770.5803345853 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.618630698478754 = (244370.73359351075 - 93195.49598279169) / 244370.73359351075 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.849767890448065 < 13.671400942827958. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 116.62382030565952 (T) = (0 -4878.222190743239) / Math.Sqrt((1587678.1296667373 / (299)) + (1994.3596140563259 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6391955810669881 = (13520.405889621175 - 4878.222190743239) / 13520.405889621175 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.2830576253719697 < 5.449999258948991. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 173.0291602666015 (T) = (0 -2292.4978167157897) / Math.Sqrt((99532.92499449951 / (299)) + (160.92555874545968 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5845470032572121 = (5518.067831233153 - 2292.4978167157897) / 5518.067831233153 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 123.09464510958833 < 345.13448879802274. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 145.40242881819364 (T) = (0 -128.01603544022663) / Math.Sqrt((214.9815186205661 / (299)) + (18.333411540546404 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6369361948875489 = (352.5992776960415 - 128.01603544022663) / 352.5992776960415 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.013326202192869 < 4.929959644651687. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 149.94878633402874 (T) = (0 -2014.452212643897) / Math.Sqrt((114594.4140013676 / (299)) + (6.364773697516598 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5932219494224359 = (4952.214628551555 - 2014.452212643897) / 4952.214628551555 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.57070617880139 < 24.811782907888038. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 191.00101314393567 (T) = (0 -11607.066073686954) / Math.Sqrt((1504118.6234079252 / (299)) + (659.5305900130317 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5400317789521414 = (25234.49565112296 - 11607.066073686954) / 25234.49565112296 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.390190014497103 < 25.511648604441245. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 96.94890068568719 (T) = (0 -9385.499282873765) / Math.Sqrt((7752845.549902566 / (299)) + (176.4626026740723 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6246038185472383 = (25001.584317007226 - 9385.499282873765) / 25001.584317007226 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.921629107131812 < 6.41172167619383. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 320.9452469830396 (T) = (0 -2925.684423143903) / Math.Sqrt((33882.17626821209 / (299)) + (190.30028032708825 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5562919971127784 = (6593.715696147884 - 2925.684423143903) / 6593.715696147884 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 996.7289580365133 < 3.346228329308848. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 129.160272880986 (T) = (0 -997.7942257671752) / Math.Sqrt((96183.24377598501 / (299)) + (45.20394302397314 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.700281225357704 = (3329.1015117688507 - 997.7942257671752) / 3329.1015117688507 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.2966851636882972 < 5.386062931671659. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 167.61788587105198 (T) = (0 -2267.876479492781) / Math.Sqrt((103889.28716815781 / (299)) + (104.91201897517426 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5827192270913731 = (5434.893306213715 - 2267.876479492781) / 5434.893306213715 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.17095767923774 < 9.75214769064695. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 441.8649185691888 (T) = (0 -4172.441012485136) / Math.Sqrt((49928.47147653187 / (299)) + (196.59237011394833 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5901386740475413 = (10180.128614938196 - 4172.441012485136) / 10180.128614938196 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.7378455724827426 < 7.705003227068436. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 335.5343769541004 (T) = (0 -3742.049922930914) / Math.Sqrt((42437.95533741355 / (299)) + (228.00806898916053 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5334921745780473 = (8021.408686009198 - 3742.049922930914) / 8021.408686009198 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 94.02251772088353 < 249.9856798246528. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 98.92346081508629 (T) = (0 -93448.92083275651) / Math.Sqrt((685055936.0978706 / (299)) + (343381.69517951465 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.617328954588328 = (244201.70261961038 - 93448.92083275651) / 244201.70261961038 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.371794628267973 < 20.882515494448462. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 80.39775932157364 (T) = (0 -6397.050798281634) / Math.Sqrt((8382486.260544844 / (299)) + (1674.2569766079814 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6784607340450127 = (19895.084288639155 - 6397.050798281634) / 19895.084288639155 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.1779924636128225 < 8.81224038021681. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 398.8026238833102 (T) = (0 -4181.770527011337) / Math.Sqrt((41292.3383214463 / (299)) + (241.38968638095452 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5467894974207956 = (9226.993865351827 - 4181.770527011337) / 9226.993865351827 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.186895765231602 < 37.794452500421585. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 208.48487203743727 (T) = (0 -15200.047880179527) / Math.Sqrt((3712559.6924530994 / (299)) + (390.40389778240217 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6048306413411547 = (38464.641924076706 - 15200.047880179527) / 38464.641924076706 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.850900208427221 < 29.041805594082955. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 117.86942390581603 (T) = (0 -9892.127014314277) / Math.Sqrt((7605079.564078819 / (299)) + (2070.208620059474 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6560432213240529 = (28759.796659317984 - 9892.127014314277) / 28759.796659317984 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 103.25622134921711 < 283.1154901279705. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 128.71266802450694 (T) = (0 -99.07723513570582) / Math.Sqrt((230.85279614866582 / (299)) + (15.112439946185557 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6555378755740993 = (287.6288221842483 - 99.07723513570582) / 287.6288221842483 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.5294780710523748 < 4.228029459190374. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 152.07269750327683 (T) = (0 -1525.2393923019358) / Math.Sqrt((91651.01398010219 / (299)) + (112.75867382000001 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6395817641883308 = (4231.8596584522575 - 1525.2393923019358) / 4231.8596584522575 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.019695458822643 < 24.06760474304501. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 96.1665899989211 (T) = (0 -7027.105779644809) / Math.Sqrt((8570034.270460354 / (299)) + (183.18551444951748 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6985729490142064 = (23312.79079519642 - 7027.105779644809) / 23312.79079519642 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 96.66532673395443 < 281.19086337140396. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 121.10231079480917 (T) = (0 -96744.0738008532) / Math.Sqrt((662374350.7086713 / (299)) + (163863.5679662304 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6514936693654718 = (277596.3169010748 - 96744.0738008532) / 277596.3169010748 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 64.2735225409836 < 201.61340361908782. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 81.94508976760117 (T) = (0 -63340.03244152672) / Math.Sqrt((742454821.4000952 / (299)) + (153323.14894906478 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6715248526890634 = (192830.51689012148 - 63340.03244152672) / 192830.51689012148 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 106.74138310059777 < 314.0816532676435. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 164.2923630103605 (T) = (0 -110.58675605163708) / Math.Sqrt((187.47193955799992 / (299)) + (11.1566638984345 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6555606530873377 = (321.0630755251025 - 110.58675605163708) / 321.0630755251025 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 184.72194837855065 < 710.7356243709619. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 216.56528048175065 (T) = (0 -187.08697260874825) / Math.Sqrt((271.7869699461992 / (299)) + (60.293455294162456 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7453002905128217 = (734.539403226788 - 187.08697260874825) / 734.539403226788 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: Json4KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.552315844441225 < 28.974702945191424. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 106.64917538731461 (T) = (0 -10614.046317815568) / Math.Sqrt((8379327.5268253945 / (299)) + (4655.957626025317 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6289053954389994 = (28601.995791266832 - 10614.046317815568) / 28601.995791266832 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 105.26259343164196 < 348.0612010830805. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 156.8143091440627 (T) = (0 -107.64200936322631) / Math.Sqrt((292.85552972895215 / (299)) + (16.66283051909606 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6970408315191556 = (355.3020359244626 - 107.64200936322631) / 355.3020359244626 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 62.86215871820615 < 199.92037590287697. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 83.18613694423745 (T) = (0 -62895.84357762623) / Math.Sqrt((730182198.2007698 / (299)) + (4257.2093897491095 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.673949986831374 = (192902.44145795464 - 62895.84357762623) / 192902.44145795464 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.201310994366018 < 31.887450497311825. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 164.49997401313954 (T) = (0 -14235.818000428959) / Math.Sqrt((3516597.5556495385 / (299)) + (3217.25408234885 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5592099559081011 = (32296.142327254962 - 14235.818000428959) / 32296.142327254962 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.5263995214243726 < 4.300017068580794. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 150.8942568894856 (T) = (0 -1532.2482464216364) / Math.Sqrt((100467.76546370846 / (299)) + (37.22591183354497 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6446656978851317 = (4312.131526008174 - 1532.2482464216364) / 4312.131526008174 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: Json40KB) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 108.26837031609197 < 284.1935980267296. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 108.7522764136944 (T) = (0 -107447.81096793344) / Math.Sqrt((737798551.5607493 / (299)) + (734464.9799072904 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6170464653069854 = (280576.6267546437 - 107447.81096793344) / 280576.6267546437 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.583194909965211 < 28.613445161287423. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 159.96218983754528 (T) = (0 -9612.381153485961) / Math.Sqrt((4139173.3636925397 / (299)) + (967.8353659474988 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6626396274437717 = (28492.91717533852 - 9612.381153485961) / 28492.91717533852 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 820.2579388339817 < 2.5649810127212875. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 89.94375369395524 (T) = (0 -825.643828195683) / Math.Sqrt((97427.42448182577 / (299)) + (57.952659417417166 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6646866736788339 = (2462.3054420595086 - 825.643828195683) / 2462.3054420595086 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: Json400B) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.126208674760192 < 2.99084069625882. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 119.36288444753727 (T) = (0 -1123.7089406052296) / Math.Sqrt((70003.86730746404 / (299)) + (19.889676782485594 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6200018318158477 = (2957.1430461755936 - 1123.7089406052296) / 2957.1430461755936 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.333528108817479 < 7.362954495817772. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 325.4606814313265 (T) = (0 -3353.934235272513) / Math.Sqrt((41224.9562805626 / (299)) + (356.3120164589395 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5587374118257701 = (7600.76726456636 - 3353.934235272513) / 7600.76726456636 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.3638889618334096 < 6.3224759051314114. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 228.01904797206535 (T) = (0 -2373.001801319159) / Math.Sqrt((91545.25359557399 / (299)) + (157.27384062437866 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6323730964874144 = (6454.9187740225325 - 2373.001801319159) / 6454.9187740225325 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: HelloWorld) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 119.06113176587878 < 312.0123816629842. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 130.05786250429423 (T) = (0 -115.26058233817845) / Math.Sqrt((236.29942929511387 / (299)) + (18.327759447809388 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6387964938694114 = (319.10150478026486 - 115.26058233817845) / 319.10150478026486 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 11.284382900316778 < 21.91529351960199. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 152.85221010620543 (T) = (0 -11259.356527806218) / Math.Sqrt((1501208.4794990811 / (299)) + (1256.2103012193852 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49310816535427027 = (22212.542712737642 - 11259.356527806218) / 22212.542712737642 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: LotsOfStrings) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.7444153176771233 < 6.076185958068439. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 170.98899547107507 (T) = (0 -2742.7079683117877) / Math.Sqrt((120187.65984023818 / (299)) + (26.562785780796155 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5562794890877428 = (6181.161115750497 - 2742.7079683117877) / 6181.161115750497 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: LotsOfNumbers) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.393437075070821 < 8.405801588226147. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 374.79634042628754 (T) = (0 -3412.0013783217396) / Math.Sqrt((46681.256505371486 / (299)) + (518.4945467977576 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6102998050663336 = (8755.452069769995 - 3412.0013783217396) / 8755.452069769995 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: DeepTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.169996177715427 < 11.86706451865054. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 100.91346374546332 (T) = (0 -4173.332909206174) / Math.Sqrt((1600894.3410809136 / (299)) + (526.065951995619 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6399285529699528 = (11590.291159237398 - 4173.332909206174) / 11590.291159237398 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: BroadTree) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.325556034219371 < 31.813263414525334. IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 168.20912803763784 (T) = (0 -14274.726015512848) / Math.Sqrt((3389159.0651966627 / (299)) + (3467.7139608639445 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5598375133986143 = (32430.58290980654 - 14274.726015512848) / 32430.58290980654 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[CreateFromFile_Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity%3a%2010000).html>)	18.62 μs	6.90 μs	0.37	0.70	False
[CreateNew - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity%3a%2010000).html>)	16.09 μs	8.50 μs	0.53	0.73	False
[CreateFromFile - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity%3a%20100000).html>)	19.54 μs	10.98 μs	0.56	0.63	False
[CreateFromFile - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity%3a%201000000).html>)	24.56 μs	10.37 μs	0.42	0.61	False
[CreateFromFile - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity%3a%2010000000).html>)	24.05 μs	10.69 μs	0.44	0.62	False
[CreateFromFile_Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity%3a%2010000000).html>)	15.31 μs	7.02 μs	0.46	0.64	False
[CreateNew - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity%3a%20100000).html>)	18.21 μs	7.13 μs	0.39	0.73	False
[CreateNew - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity%3a%2010000000).html>)	14.99 μs	6.96 μs	0.46	0.70	False
[CreateFromFile - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity%3a%2010000).html>)	19.91 μs	10.08 μs	0.51	0.60	False
[CreateFromFile_Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity%3a%20100000).html>)	18.35 μs	6.90 μs	0.38	0.65	False
[CreateNew - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity%3a%201000000).html>)	17.18 μs	7.15 μs	0.42	0.76	False
[CreateFromFile_Read - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity%3a%201000000).html>)	18.31 μs	7.38 μs	0.40	0.64	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity: 10000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.8971477479272965 < 16.887603099086242. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 40.92804650994932 (T) = (0 -7330.155288770689) / Math.Sqrt((3060643.83944571 / (299)) + (447334.16481437127 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.557470446858169 = (16564.216416121188 - 7330.155288770689) / 16564.216416121188 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 10000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 8.496427850703284 < 15.421083533664541. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 33.22423618082343 (T) = (0 -7340.699484721626) / Math.Sqrt((4854813.916032719 / (299)) + (208105.499539983 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45905654233917265 = (13570.178880551799 - 7340.699484721626) / 13570.178880551799 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity: 100000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.980347977849675 < 19.570823713622826. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 83.71756283018946 (T) = (0 -10436.033460467028) / Math.Sqrt((3688495.4775189073 / (299)) + (61767.2142656242 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5180266892887609 = (21652.720655977337 - 10436.033460467028) / 21652.720655977337 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity: 1000000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.370821818287576 < 23.26191654745482. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 39.776258899992335 (T) = (0 -10788.52757300769) / Math.Sqrt((3317302.3036105065 / (299)) + (741780.9842067215 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5081605563867688 = (21935.059729555745 - 10788.52757300769) / 21935.059729555745 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity: 10000000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.688880988005668 < 21.997822234771398. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 30.416276801002216 (T) = (0 -11214.288121930776) / Math.Sqrt((3008928.7062437953 / (299)) + (1266460.5005901258 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48971448329896317 = (21976.496990215262 - 11214.288121930776) / 21976.496990215262 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity: 10000000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.015797564504464 < 14.790529217476696. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.900944918685276 (T) = (0 -7409.328425530266) / Math.Sqrt((2794560.071349377 / (299)) + (396017.7060080546 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5634126996226483 = (16971.01225602812 - 7409.328425530266) / 16971.01225602812 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 100000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.130551589334504 < 13.994012228947227. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 31.176877985363816 (T) = (0 -7356.112588393869) / Math.Sqrt((4875361.743704645 / (299)) + (244368.97702005686 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4540966717385848 = (13475.119508469581 - 7356.112588393869) / 13475.119508469581 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 10000000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.959550344018453 < 16.300691095756314. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 41.87273202554572 (T) = (0 -7223.837561778314) / Math.Sqrt((4810222.602406547 / (299)) + (75108.43422933429 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4673671717661132 = (13562.509066013148 - 7223.837561778314) / 13562.509066013148 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile(capacity: 10000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.083211983504164 < 19.483313524292047. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 40.944480319238295 (T) = (0 -10720.454701501092) / Math.Sqrt((3575879.64696473 / (299)) + (662892.9305638454 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5065149614898636 = (21723.971072895838 - 10720.454701501092) / 21723.971072895838 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity: 100000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.896234183898626 < 16.01272493472329. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.47308152701023 (T) = (0 -7286.470263811032) / Math.Sqrt((2975933.4986418406 / (299)) + (368394.5316403291 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.559890164041474 = (16556.026856208857 - 7286.470263811032) / 16556.026856208857 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 1000000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.153037485001001 < 13.983132839240609. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 45.53555736493395 (T) = (0 -7238.985143077763) / Math.Sqrt((4551917.397899911 / (299)) + (36027.81822305596 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4610776089847218 = (13432.333233436835 - 7238.985143077763) / 13432.333233436835 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateFromFile_Read(capacity: 1000000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.379920228950518 < 17.23255264720553. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 29.808442897754755 (T) = (0 -7628.1725225692535) / Math.Sqrt((3505103.112517172 / (299)) + (847575.7243767923 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.537956530646326 = (16509.64255211715 - 7628.1725225692535) / 16509.64255211715 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.ContainsKeyTrue<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyTrue(String%2c%20String).SortedList(Size%3a%20512).html>)	827.19 μs	292.34 μs	0.35	0.20	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyTrue(String%2c%20String).IDictionary(Size%3a%20512).html>)	42.06 μs	14.96 μs	0.36	0.25	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyTrue(String%2c%20String).Dictionary(Size%3a%20512).html>)	39.46 μs	14.07 μs	0.36	0.37	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyTrue(String%2c%20String).ConcurrentDictionary(Size%3a%20512).html>)	41.20 μs	15.43 μs	0.37	0.01	False
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyTrue(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>)	890.65 μs	299.75 μs	0.34	0.24	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyTrue(String%2c%20String).ImmutableDictionary(Size%3a%20512).html>)	109.94 μs	44.89 μs	0.41	0.05	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyTrue(String%2c%20String).SortedDictionary(Size%3a%20512).html>)	930.27 μs	312.99 μs	0.34	0.26	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsKeyTrue<String, String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsKeyTrue<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsKeyTrue<String, String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsKeyTrue<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.ContainsKeyTrue<String, String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 292.33715663580244 < 793.4535131250002. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 270.59049067801806 (T) = (0 -296356.88992276136) / Math.Sqrt((882507570.4574565 / (299)) + (8378730.571340499 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6376071771926747 = (817778.0333147671 - 296356.88992276136) / 817778.0333147671 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyTrue<String, String>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.960874847154292 < 39.51425637947047. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 371.6601071242855 (T) = (0 -14994.90651636854) / Math.Sqrt((1367531.6933238057 / (299)) + (5493.222836791729 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6383856968168233 = (41466.574702308804 - 14994.90651636854) / 41466.574702308804 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyTrue<String, String>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 14.067527748947052 < 37.6160401540531. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 359.3089196122065 (T) = (0 -14108.485028728017) / Math.Sqrt((1402025.3836874778 / (299)) + (2386.585404295876 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6407818074063457 = (39275.53035903018 - 14108.485028728017) / 39275.53035903018 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyTrue<String, String>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.427472203027312 < 38.24525164636958. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 125.92164114564466 (T) = (0 -15529.517029935825) / Math.Sqrt((10941203.609970378 / (299)) + (51116.65895052573 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6221630403186932 = (41101.106262961854 - 15529.517029935825) / 41101.106262961854 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyTrue<String, String>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 299.7454434294872 < 870.5994713844635. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 320.9392964400803 (T) = (0 -297958.79114229913) / Math.Sqrt((923095516.7760016 / (299)) + (4240631.031036774 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6674725058910316 = (896042.5721809902 - 297958.79114229913) / 896042.5721809902 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyTrue<String, String>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 44.88612238984674 < 103.09985566695602. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 154.6692898623154 (T) = (0 -42503.746482859526) / Math.Sqrt((6838344.145619724 / (299)) + (1981558.0188118876 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6211548305108114 = (112192.92182125208 - 42503.746482859526) / 112192.92182125208 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyTrue<String, String>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 312.99415721153844 < 880.7206386038164. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 293.33751644241994 (T) = (0 -312926.24257122126) / Math.Sqrt((1191886891.699497 / (299)) + (3730796.158728256 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.660967677900204 = (922998.2576089302 - 312926.24257122126) / 922998.2576089302 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.CtorGivenSizeNonGeneric

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSizeNonGeneric.Queue(Size%3a%20512).html>)	501.52 ns	225.55 ns	0.45	0.21	True
[Hashtable - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSizeNonGeneric.Hashtable(Size%3a%20512).html>)	7.29 μs	871.57 ns	0.12	0.08	True
[ArrayList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSizeNonGeneric.ArrayList(Size%3a%20512).html>)	456.34 ns	222.21 ns	0.49	0.18	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSizeNonGeneric.SortedList(Size%3a%20512).html>)	1.01 μs	487.82 ns	0.48	0.14	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CtorGivenSizeNonGeneric.Stack(Size%3a%20512).html>)	483.27 ns	220.76 ns	0.46	0.15	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorGivenSizeNonGeneric*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorGivenSizeNonGeneric* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CtorGivenSizeNonGeneric*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CtorGivenSizeNonGeneric* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.CtorGivenSizeNonGeneric.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 225.54735138233931 < 456.4311030649946. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 191.53101842406022 (T) = (0 -225.97771434497608) / Math.Sqrt((201.7298971511144 / (299)) + (12.594564775345773 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5334333810977727 = (484.3417964119963 - 225.97771434497608) / 484.3417964119963 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSizeNonGeneric.Hashtable(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 871.5740456009527 < 6.7830641667762555. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 603.4466571146121 (T) = (0 -878.6370767406987) / Math.Sqrt((25527.11434051947 / (299)) + (241.0447783223497 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8767540664200282 = (7129.136444656561 - 878.6370767406987) / 7129.136444656561 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSizeNonGeneric.ArrayList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 222.21421285547817 < 435.8310656631818. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 225.4133808728259 (T) = (0 -219.96108455612148) / Math.Sqrt((152.48006675708984 / (299)) + (7.7489654923513624 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5303670481152822 = (468.36808122892535 - 219.96108455612148) / 468.36808122892535 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSizeNonGeneric.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 487.81843131642916 < 929.1253020254268. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 77.41278698113359 (T) = (0 -491.7092537483508) / Math.Sqrt((510.5047588911651 / (299)) + (425.89786799631304 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5002482641385779 = (983.9070451667197 - 491.7092537483508) / 983.9070451667197 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CtorGivenSizeNonGeneric.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 220.75783973354103 < 447.44617062403273. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 155.03006318115686 (T) = (0 -220.88830681708635) / Math.Sqrt((141.2073095898975 / (299)) + (23.734176820404077 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5323144339976429 = (472.30088519766946 - 220.88830681708635) / 472.30088519766946 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.Tests.Perf_PriorityQueue<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Enumerate - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Enumerate(Size%3a%2010).html>)	197.11 ns	131.95 ns	0.67	0.04	False
[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).HeapSort(Size%3a%20100).html>)	233.72 μs	84.93 μs	0.36	0.25	True
[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Dequeue_And_Enqueue(Size%3a%2010).html>)	26.16 μs	9.29 μs	0.35	0.19	True
[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).HeapSort(Size%3a%201000).html>)	4.17 ms	1.44 ms	0.35	0.23	True
[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Dequeue_And_Enqueue(Size%3a%20100).html>)	564.86 μs	200.15 μs	0.35	0.26	True
[K_Max_Elements - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).K_Max_Elements(Size%3a%2010).html>)	4.85 μs	1.54 μs	0.32	0.14	True
[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).HeapSort(Size%3a%2010).html>)	11.10 μs	3.75 μs	0.34	0.20	True
[K_Max_Elements - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).K_Max_Elements(Size%3a%20100).html>)	37.72 μs	12.18 μs	0.32	0.20	True
[Enumerate - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Enumerate(Size%3a%201000).html>)	14.13 μs	10.60 μs	0.75	0.02	False
[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Dequeue_And_Enqueue(Size%3a%201000).html>)	9.05 ms	3.12 ms	0.35	0.25	True
[Enumerate - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Enumerate(Size%3a%20100).html>)	1.47 μs	562.96 ns	0.38	0.03	False
[K_Max_Elements - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).K_Max_Elements(Size%3a%201000).html>)	246.15 μs	80.52 μs	0.33	0.28	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue<String, String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Tests.Perf_PriorityQueue<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue<String, String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Tests.Perf_PriorityQueue<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.Tests.Perf_PriorityQueue<String, String>.Enumerate(Size: 10) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 131.95417189845688 < 184.76863674005025. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 12.988536328178952 (T) = (0 -108.73189957473575) / Math.Sqrt((513.1632114119535 / (299)) + (817.536513844693 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5101978361619232 = (221.99146431431714 - 108.73189957473575) / 221.99146431431714 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 84.93256456068839 < 225.05458998011588. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 272.8195087804433 (T) = (0 -82912.96872859892) / Math.Sqrt((73205370.46514612 / (299)) + (1167132.2722456409 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6609307255662741 = (244531.0589320442 - 82912.96872859892) / 244531.0589320442 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 10) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.288014647740786 < 25.27338574164538. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 320.72072184928476 (T) = (0 -9187.382239808878) / Math.Sqrt((570590.1895178659 / (299)) + (11399.12973160594 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6544936175628941 = (26591.063745345717 - 9187.382239808878) / 26591.063745345717 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.4419828599837663 < 3.887445443681175. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 300.69970841567886 (T) = (0 -1435317.0914000769) / Math.Sqrt((19779849464.197235 / (299)) + (155989431.33038273 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.65250505405748 = (4130468.969863799 - 1435317.0914000769) / 4130468.969863799 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 200.1469052742616 < 539.4268790401785. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 252.40183644934066 (T) = (0 -201243.64192028297) / Math.Sqrt((442214595.49533504 / (299)) + (9673046.021460574 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6582457502767682 = (588854.8337972659 - 201243.64192028297) / 588854.8337972659 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 10) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.542332175491455 < 4.622201479420423. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 381.1371782768044 (T) = (0 -1559.7265037855575) / Math.Sqrt((14937.519933206933 / (299)) + (205.9748025226958 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6694384200231068 = (4718.41435382353 - 1559.7265037855575) / 4718.41435382353 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 10) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.753133242209405 < 10.499895258553012. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 243.01448203224405 (T) = (0 -3722.433462363193) / Math.Sqrt((103127.2659512013 / (299)) + (5497.786855027569 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6548625214229987 = (10785.36436468955 - 3722.433462363193) / 10785.36436468955 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.181440847689895 < 35.54281712033006. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 364.54761050424463 (T) = (0 -12157.15779705862) / Math.Sqrt((1342256.2404913274 / (299)) + (4406.192956690442 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6770895164143022 = (37648.69341515884 - 12157.15779705862) / 37648.69341515884 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.Enumerate(Size: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.601647186468648 < 13.533844903444697. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 10.497455716063294 (T) = (0 -8182.655683326901) / Math.Sqrt((3656174.4320821604 / (299)) + (6992133.246017175 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5080214507978363 = (16632.13913817305 - 8182.655683326901) / 16632.13913817305 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.1244831385416667 < 8.636926571705727. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 312.97481442890876 (T) = (0 -3135664.876542208) / Math.Sqrt((96727172981.46344 / (299)) + (400893066.67139757 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6544153708123519 = (9073507.93903389 - 3135664.876542208) / 9073507.93903389 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.Enumerate(Size: 100) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 562.9640871591467 < 1.3943033133858045. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 10.747104624514892 (T) = (0 -933.4300919846805) / Math.Sqrt((37631.7929188011 / (299)) + (56639.40965382175 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45540071040899693 = (1713.9759632916368 - 933.4300919846805) / 1713.9759632916368 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 1000) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 80.51569085884353 < 237.5601371144553. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 313.0069471167986 (T) = (0 -80320.21355064785) / Math.Sqrt((90645908.50667782 / (299)) + (100025.28252129427 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6853005326229712 = (255228.31106167534 - 80320.21355064785) / 255228.31106167534 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Load - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName%3a%20%22deep.xml%22).html>)	392.63 μs	96.65 μs	0.25	0.01	True
[Load - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName%3a%20%22names.xml%22).html>)	588.56 μs	188.97 μs	0.32	0.03	True
[Load - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName%3a%20%22simple.xml%22).html>)	162.43 μs	66.07 μs	0.41	0.03	True
[Load - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName%3a%20%22repeated.xml%22).html>)	471.51 μs	147.04 μs	0.31	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "deep.xml") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 96.64589795673078 < 375.2538843521586. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 278.335168605459 (T) = (0 -98706.02770623154) / Math.Sqrt((231788769.76779708 / (299)) + (4566158.924730172 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.754691143683098 = (402374.4971470508 - 98706.02770623154) / 402374.4971470508 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "names.xml") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 188.96616079703426 < 559.2040380017407. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 213.8426988838438 (T) = (0 -181765.46577343115) / Math.Sqrt((120361646.60640557 / (299)) + (36369019.104074195 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6937862671726941 = (593590.1832199689 - 181765.46577343115) / 593590.1832199689 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "simple.xml") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 66.07384576841933 < 154.95680346507513. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 138.91788238000882 (T) = (0 -63029.01054747293) / Math.Sqrt((6576790.350171989 / (299)) + (5697836.109158094 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6182618728103473 = (165110.5982299726 - 63029.01054747293) / 165110.5982299726 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "repeated.xml") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 147.03905596879534 < 448.0378366981132. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 244.1313843475039 (T) = (0 -143197.5033516275) / Math.Sqrt((96376148.25677958 / (299)) + (16612800.770508397 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6976948536961887 = (473685.29812495 - 143197.5033516275) / 473685.29812495 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	40438e009786fc10885f7ea4dbed185d5700a6aa
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_DateTime

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[op_Subtraction - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.op_Subtraction.html>)	6.73 ns	0.20 ns	0.03	0.08	True
[GetNow - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.GetNow.html>)	577.98 ns	142.02 ns	0.25	0.01	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.ToString(format%3a%20%22o%22).html>)	225.17 ns	53.32 ns	0.24	0.02	False
[ObjectEquals - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.ObjectEquals.html>)	4.68 ns	0.00 ns	0.00	0.35	False
[ParseR - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.ParseR.html>)	154.33 ns	44.73 ns	0.29	0.02	False
[ParseO - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.ParseO.html>)	164.62 ns	45.87 ns	0.28	0.02	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.ToString(format%3a%20%22G%22).html>)	772.10 ns	245.26 ns	0.32	0.01	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.ToString(format%3a%20%22r%22).html>)	149.64 ns	40.07 ns	0.27	0.03	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.ToString(format%3a%20null).html>)	766.24 ns	243.98 ns	0.32	0.01	False
[GetUtcNow - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Tests.Perf_DateTime.GetUtcNow.html>)	42.22 ns	32.44 ns	0.77	0.53	False

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_DateTime*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_DateTime* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_DateTime*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_DateTime* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_DateTime.op_Subtraction ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0.20072601692234032 < 6.405689004591196. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 141.89397393491552 (T) = (0 -0.1468482907922257) / Math.Sqrt((0.41023313155916125 / (299)) + (0.004577712026155808 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9761109227773672 = (6.147089292050996 - 0.1468482907922257) / 6.147089292050996 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.GetNow ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 142.01626913439776 < 544.5971457999005. IsChangePoint: Marked as a change because one of 3/11/2023 9:11:51 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 57.473314464655566 (T) = (0 -144.207619355799) / Math.Sqrt((10667.354431102798 / (299)) + (4.819710013395843 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7054567896022259 = (489.5974996709306 - 144.207619355799) / 489.5974996709306 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.ToString(format: "o") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 53.31885175459753 < 214.42160370423272. IsChangePoint: Marked as a change because one of 4/9/2023 1:38:49 AM, 4/12/2023 8:39:35 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 67.79992141095994 (T) = (0 -53.723339170233004) / Math.Sqrt((1146.7368700784514 / (299)) + (0.3896684913240026 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7128828216189477 = (187.1129392994145 - 53.723339170233004) / 187.1129392994145 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.ObjectEquals ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 4.4558560835648136. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 62.081850100650506 (T) = (0 -0.19172131931282935) / Math.Sqrt((0.4670497194301484 / (299)) + (0.053336243806186144 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9628623652158981 = (5.162453678792242 - 0.19172131931282935) / 5.162453678792242 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.ParseR ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 44.72647846129178 < 146.6237513726524. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 70.20264601564651 (T) = (0 -44.34320298738636) / Math.Sqrt((952.832966060849 / (299)) + (0.2727593872043693 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.739389922245051 = (170.15152817337386 - 44.34320298738636) / 170.15152817337386 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.ParseO ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 45.86761508599833 < 155.91367292477952. IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 88.38794485909841 (T) = (0 -46.367073010153476) / Math.Sqrt((640.1897222166018 / (299)) + (0.5147427327965813 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7381966386884663 = (177.10648472148083 - 46.367073010153476) / 177.10648472148083 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.ToString(format: "G") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 245.25933593177714 < 729.1117010150607. IsChangePoint: Marked as a change because one of 4/9/2023 1:38:49 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 62.43268525168823 (T) = (0 -246.6817507732244) / Math.Sqrt((11441.728225259223 / (299)) + (1.3085575504294982 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6105991017365318 = (633.4904512888919 - 246.6817507732244) / 633.4904512888919 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.ToString(format: "r") ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 40.06858317819757 < 141.75481619467527. IsChangePoint: Marked as a change because one of 4/9/2023 1:38:49 AM, 4/12/2023 8:39:35 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 50.51758649419256 (T) = (0 -39.43343386446321) / Math.Sqrt((1027.3211051912347 / (299)) + (0.793187331476033 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7058318441727343 = (134.05065464535988 - 39.43343386446321) / 134.05065464535988 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.ToString(format: null) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 243.98164676199306 < 719.3751501805999. IsChangePoint: Marked as a change because one of 4/9/2023 1:38:49 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 65.67279001696582 (T) = (0 -242.1340998185098) / Math.Sqrt((10831.619998851598 / (299)) + (1.5827177100303724 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6205929193319032 = (638.1907775472629 - 242.1340998185098) / 638.1907775472629 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Tests.Perf_DateTime.GetUtcNow ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 32.44140629623295 < 41.13745487213324. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 51.51204236356269 (T) = (0 -32.291842806508335) / Math.Sqrt((3.9393682207696594 / (299)) + (0.4724430111055118 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.2742649526755161 = (44.49536084216463 - 32.291842806508335) / 44.49536084216463 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.CreateAddAndClear<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[LinkedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).LinkedList(Size%3a%20512).html>)	36.80 μs	18.24 μs	0.50	0.17	True
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).SortedSet(Size%3a%20512).html>)	1.02 ms	356.83 μs	0.35	0.23	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).Stack(Size%3a%20512).html>)	9.63 μs	4.42 μs	0.46	0.04	True
[ImmutableList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableList(Size%3a%20512).html>)	425.60 μs	126.45 μs	0.30	0.12	True
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).HashSet(Size%3a%20512).html>)	54.97 μs	20.51 μs	0.37	0.01	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).Dictionary(Size%3a%20512).html>)	73.22 μs	24.36 μs	0.33	0.05	True
[ImmutableHashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableHashSet(Size%3a%20512).html>)	652.30 μs	308.61 μs	0.47	0.03	True
[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ICollection(Size%3a%20512).html>)	11.27 μs	4.97 μs	0.44	0.25	True
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).Queue(Size%3a%20512).html>)	11.53 μs	4.62 μs	0.40	0.04	True
[ImmutableStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableStack(Size%3a%20512).html>)	21.77 μs	9.40 μs	0.43	0.43	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).IDictionary(Size%3a%20512).html>)	76.89 μs	25.95 μs	0.34	0.25	True
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).Span(Size%3a%20512).html>)	4.23 μs	2.79 μs	0.66	0.03	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableDictionary(Size%3a%20512).html>)	709.86 μs	369.38 μs	0.52	0.04	True
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableSortedSet(Size%3a%20512).html>)	1.40 ms	521.58 μs	0.37	0.14	True
[ImmutableQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableQueue(Size%3a%20512).html>)	53.65 μs	18.30 μs	0.34	0.36	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).SortedDictionary(Size%3a%20512).html>)	1.03 ms	379.44 μs	0.37	0.24	True
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).Array(Size%3a%20512).html>)	6.61 μs	3.15 μs	0.48	0.04	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableSortedDictionary(Size%3a%20512).html>)	1.46 ms	547.55 μs	0.38	0.07	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ConcurrentDictionary(Size%3a%20512).html>)	402.69 μs	131.98 μs	0.33	0.21	False
[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ConcurrentQueue(Size%3a%20512).html>)	27.06 μs	10.26 μs	0.38	0.01	True
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ImmutableArray(Size%3a%20512).html>)	279.46 μs	111.11 μs	0.40	0.14	True
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).SortedList(Size%3a%20512).html>)	1.02 ms	377.36 μs	0.37	0.12	True
[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ConcurrentBag(Size%3a%20512).html>)	65.33 μs	26.85 μs	0.41	0.03	True
[ConcurrentStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).ConcurrentStack(Size%3a%20512).html>)	27.06 μs	12.37 μs	0.46	0.36	True
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.CreateAddAndClear(String).List(Size%3a%20512).html>)	10.90 μs	4.50 μs	0.41	0.19	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CreateAddAndClear<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CreateAddAndClear<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.CreateAddAndClear<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.CreateAddAndClear<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.CreateAddAndClear<String>.LinkedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 18.239146141693 < 34.8373069464425. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 20.314352846507497 (T) = (0 -15456.28732001855) / Math.Sqrt((736206.4245703575 / (299)) + (11744871.327798367 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5762075779654813 = (36471.36314004125 - 15456.28732001855) / 36471.36314004125 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.SortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 356.82867209353145 < 0.9665456052873884. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 302.21754207519234 (T) = (0 -357760.016938825) / Math.Sqrt((1149472330.505363 / (299)) + (10031995.211741861 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6481755003271317 = (1016870.676349929 - 357760.016938825) / 1016870.676349929 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.Stack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.42183551438621 < 9.126699924067584. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 63.46152043145447 (T) = (0 -4195.918589536835) / Math.Sqrt((7177.809617729064 / (299)) + (83154.19195489 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5684254209883174 = (9722.34879808167 - 4195.918589536835) / 9722.34879808167 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 126.45397491470223 < 401.35685730071594. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 47.23730892435561 (T) = (0 -147008.08210201448) / Math.Sqrt((130811384.17219329 / (299)) + (384632325.85678285 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6565843998289846 = (428076.3076249501 - 147008.08210201448) / 428076.3076249501 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.HashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 20.508212456927133 < 52.7014398568312. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 921.5969890624776 (T) = (0 -20461.068580614057) / Math.Sqrt((323654.093058054 / (299)) + (3547.1518857477413 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6280120348007586 = (55004.65201785453 - 20461.068580614057) / 55004.65201785453 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 24.364968132300092 < 67.37820144221106. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 529.8734999679259 (T) = (0 -24123.898165949362) / Math.Sqrt((1932063.300052058 / (299)) + (13216.150987440278 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6578603558244948 = (70508.92399237625 - 24123.898165949362) / 70508.92399237625 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableHashSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 308.60718589743595 < 622.2215640342882. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 60.04508429048401 (T) = (0 -321095.6884243051) / Math.Sqrt((106439715.56067377 / (299)) + (351325479.13870287 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5151972035122299 = (662322.2694888173 - 321095.6884243051) / 662322.2694888173 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ICollection(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.972472474775304 < 10.704575142611331. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 99.81317441630048 (T) = (0 -4831.839809342482) / Math.Sqrt((289433.02583801205 / (299)) + (37907.23073328605 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5784951676901362 = (11463.308220842455 - 4831.839809342482) / 11463.308220842455 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.Queue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.61537421460605 < 10.974113118654415. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 133.96971237429491 (T) = (0 -4700.2096308518785) / Math.Sqrt((12101.697728284282 / (299)) + (28362.311594174716 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5932699130939562 = (11556.090346317666 - 4700.2096308518785) / 11556.090346317666 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableStack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.404172484618847 < 20.43513681037937. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 29.936771359509113 (T) = (0 -7315.135570102909) / Math.Sqrt((1478492.271003121 / (299)) + (2431050.215003431 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6604768117236418 = (21545.319503034018 - 7315.135570102909) / 21545.319503034018 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 25.946018271050146 < 70.30293731139803. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 320.2695162795034 (T) = (0 -26141.313488766435) / Math.Sqrt((5391316.885969514 / (299)) + (50008.51074477569 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6479961703553286 = (74264.28716742844 - 26141.313488766435) / 74264.28716742844 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.Span(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.788841562922739 < 4.021729703999157. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 19.39502407241725 (T) = (0 -2391.448229412842) / Math.Sqrt((1571.908259441796 / (299)) + (100895.44820779387 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.437238041853817 = (4249.484519690365 - 2391.448229412842) / 4249.484519690365 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 369.3770004472272 < 674.1397915565888. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 53.36605797161182 (T) = (0 -404831.26169832214) / Math.Sqrt((154924630.10080796 / (299)) + (381822452.1240839 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.438966697440232 = (721581.5172668732 - 404831.26169832214) / 721581.5172668732 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableSortedSet(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 521.5750567307692 < 1.3657441346780306. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 207.17860035349952 (T) = (0 -519505.57788330415) / Math.Sqrt((1444343392.3072526 / (299)) + (164951848.7799248 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6397330945221481 = (1442001.9435152966 - 519505.57788330415) / 1442001.9435152966 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableQueue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 18.295594183882567 < 50.76768121488013. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 50.002946153066226 (T) = (0 -14822.161554592672) / Math.Sqrt((4821874.482107562 / (299)) + (5941320.26829191 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7155892371628441 = (52115.33279097229 - 14822.161554592672) / 52115.33279097229 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 379.43570977954965 < 0.9952234273387752. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 259.3332920922794 (T) = (0 -381467.6176240426) / Math.Sqrt((1300772350.4663322 / (299)) + (25910427.313887294 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.637743160804254 = (1053030.8232991453 - 381467.6176240426) / 1053030.8232991453 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.Array(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.1517433247526747 < 6.221714500870727. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 44.773327127193916 (T) = (0 -3320.4929391368114) / Math.Sqrt((3474.4930429477595 / (299)) + (56575.61054112762 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49189857278839644 = (6535.098626585753 - 3320.4929391368114) / 6535.098626585753 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 547.5521533488065 < 1.3764041167559522. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 154.55187763981016 (T) = (0 -544253.8752548202) / Math.Sqrt((1244112941.339352 / (299)) + (349479966.422451 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6299321175047758 = (1470686.5983211717 - 544253.8752548202) / 1470686.5983211717 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 131.97941908409388 < 385.32185014384925. IsChangePoint: Marked as a change because one of 1/30/2023 2:40:17 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 409.7744063214988 (T) = (0 -131910.79940785837) / Math.Sqrt((133041107.06717543 / (299)) + (111512.48719068136 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6769634798870572 = (408346.39799159125 - 131910.79940785837) / 408346.39799159125 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ConcurrentQueue(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.26392838316736 < 25.687054820277215. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 832.2133951919583 (T) = (0 -10287.310126025408) / Math.Sqrt((63730.63832629061 / (299)) + (2194.5329175892525 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6216884706310821 = (27192.69524559886 - 10287.310126025408) / 27192.69524559886 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ImmutableArray(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 111.11159896397616 < 265.8365232465277. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 231.45849292486722 (T) = (0 -110169.35743027963) / Math.Sqrt((84757366.64297904 / (299)) + (3279859.7070503016 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6157218553696674 = (286691.7074773019 - 110169.35743027963) / 286691.7074773019 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 377.3632156593406 < 0.9905638351013764. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 450.7811117988043 (T) = (0 -378687.12322438194) / Math.Sqrt((515153555.5332533 / (299)) + (4701077.760281669 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6357751213071315 = (1039706.910146873 - 378687.12322438194) / 1039706.910146873 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ConcurrentBag(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 26.848273493259317 < 61.804133002331085. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 263.194855511709 (T) = (0 -27284.949962158153) / Math.Sqrt((1113840.0545088258 / (299)) + (187398.12693333236 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5815719530755867 = (65208.224359508655 - 27284.949962158153) / 65208.224359508655 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.ConcurrentStack(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.365677229193187 < 25.488054481278468. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 32.565672522136005 (T) = (0 -13798.40426269793) / Math.Sqrt((1448013.1314948988 / (299)) + (1668087.389584604 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.482835531694359 = (26680.882211233347 - 13798.40426269793) / 26680.882211233347 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.CreateAddAndClear<String>.List(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.502332361104967 < 10.313398931335335. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 88.76678785601983 (T) = (0 -4237.829384420093) / Math.Sqrt((185700.5421828159 / (299)) + (57883.05371201207 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6163611388779117 = (11046.402786268976 - 4237.829384420093) / 11046.402786268976 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.Tests.Add_Remove_SteadyState<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ImmutableStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Add_Remove_SteadyState(String).ImmutableStack(Count%3a%20512).html>)	70.00 ns	15.23 ns	0.22	0.52	True
[ConcurrentStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Add_Remove_SteadyState(String).ConcurrentStack(Count%3a%20512).html>)	80.61 ns	40.21 ns	0.50	0.21	True
[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Add_Remove_SteadyState(String).ConcurrentBag(Count%3a%20512).html>)	230.88 ns	80.56 ns	0.35	0.02	True
[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Add_Remove_SteadyState(String).ConcurrentQueue(Count%3a%20512).html>)	68.12 ns	29.78 ns	0.44	0.01	True
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Add_Remove_SteadyState(String).Stack(Count%3a%20512).html>)	34.02 ns	10.83 ns	0.32	0.04	True
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Add_Remove_SteadyState(String).Queue(Count%3a%20512).html>)	41.17 ns	12.42 ns	0.30	0.03	True
[ImmutableQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.Tests.Add_Remove_SteadyState(String).ImmutableQueue(Count%3a%20512).html>)	251.24 ns	81.41 ns	0.32	0.23	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Tests.Add_Remove_SteadyState<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Tests.Add_Remove_SteadyState<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.Tests.Add_Remove_SteadyState<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.Tests.Add_Remove_SteadyState<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.Tests.Add_Remove_SteadyState<String>.ImmutableStack(Count: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 15.227831879981444 < 65.17646002375115. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.13762638341894 (T) = (0 -18.059792302513113) / Math.Sqrt((15.22801807852851 / (299)) + (11.962165000569488 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7315993827786529 = (67.28670183205801 - 18.059792302513113) / 67.28670183205801 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Add_Remove_SteadyState<String>.ConcurrentStack(Count: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 40.21256903471905 < 76.23996933776527. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 48.877412254067075 (T) = (0 -39.95753072042988) / Math.Sqrt((5.205757035827761 / (299)) + (7.037351178039261 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49789795198434045 = (79.58049738762206 - 39.95753072042988) / 79.58049738762206 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Add_Remove_SteadyState<String>.ConcurrentBag(Count: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 80.56357645263935 < 220.8806675659469. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 404.02769822169427 (T) = (0 -79.82539448783051) / Math.Sqrt((13.227967777537764 / (299)) + (1.1306007024848133 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6599468102496411 = (234.7438485915459 - 79.82539448783051) / 234.7438485915459 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Add_Remove_SteadyState<String>.ConcurrentQueue(Count: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 29.77554060759576 < 64.49572850183671. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 209.59605700037338 (T) = (0 -29.8148796852787) / Math.Sqrt((0.7481634785669943 / (299)) + (0.32358536962903894 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5567293649343603 = (67.26112069405116 - 29.8148796852787) / 67.26112069405116 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Add_Remove_SteadyState<String>.Stack(Count: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 10.831045719818375 < 32.1428829105352. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 139.77078129133332 (T) = (0 -10.410291208571632) / Math.Sqrt((0.4541850273036146 / (299)) + (0.27921413343316914 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6877097415449401 = (33.33530562263672 - 10.410291208571632) / 33.33530562263672 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Add_Remove_SteadyState<String>.Queue(Count: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.421302575663873 < 39.107433207923435. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 156.1489899585398 (T) = (0 -12.449137074685826) / Math.Sqrt((1.353532902206786 / (299)) + (0.3008274209485687 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6912969669810114 = (40.32722630852827 - 12.449137074685826) / 40.32722630852827 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.Tests.Add_Remove_SteadyState<String>.ImmutableQueue(Count: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 81.40951690974256 < 249.4020201950715. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 46.0849734808216 (T) = (0 -66.87464507790024) / Math.Sqrt((69.1799569571378 / (299)) + (203.4397845720089 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7488749063218728 = (266.3001299408773 - 66.87464507790024) / 266.3001299408773 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.BenchF.InvMt

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Benchstone.BenchF.InvMt.Test.html>)	12.14 ms	3.50 ms	0.29	0.00	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.InvMt*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.InvMt* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.InvMt*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.InvMt* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### Benchstone.BenchF.InvMt.Test ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.498277951923077 < 11.522264833007812. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 1356.194176384417 (T) = (0 -3498513.7360946345) / Math.Sqrt((12569407838.265247 / (299)) + (76622.89812081718 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7153915822935908 = (12292376.185807558 - 3498513.7360946345) / 12292376.185807558 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[DivisionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Int32).DivisionOperatorBenchmark.html>)	29.53 ns	4.96 ns	0.17	0.02	True
[SquareRootBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Int32).SquareRootBenchmark.html>)	68.85 ns	6.52 ns	0.09	0.56	True
[ZeroBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Int32).ZeroBenchmark.html>)	1.19 ns	0.00 ns	0.00	0.67	False
[GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Int32).GetHashCodeBenchmark.html>)	49.33 ns	21.99 ns	0.45	0.02	True
[DivideBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Int32).DivideBenchmark.html>)	29.78 ns	4.95 ns	0.17	0.02	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.DivisionOperatorBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.9641680357597995 < 28.208368802837896. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 129.33725743521836 (T) = (0 -6.15845799228145) / Math.Sqrt((0.9810027145441069 / (299)) + (0.34069340990445685 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7953705759678081 = (30.095662055485317 - 6.15845799228145) / 30.095662055485317 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.SquareRootBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 6.52393970910517 < 66.42430900168746. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 167.71030475810076 (T) = (0 -7.5804283340049725) / Math.Sqrt((37.7749096661023 / (299)) + (0.3889837813129643 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8989544605970424 = (75.01992051103944 - 7.5804283340049725) / 75.01992051103944 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.ZeroBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 0 < 1.1037795316270729. IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 73.80567949441246 (T) = (0 -0.0018739171671791712) / Math.Sqrt((0.050126651591484474 / (299)) + (2.0082620235950458E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9980534583767774 = (0.9626905198548307 - 0.0018739171671791712) / 0.9626905198548307 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.GetHashCodeBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 21.9888838456713 < 46.45511755891466. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 357.65678747248126 (T) = (0 -22.067297338835658) / Math.Sqrt((1.3124319673393243 / (299)) + (0.014606352172172201 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5506615085645922 = (49.110632094619525 - 22.067297338835658) / 49.110632094619525 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.DivideBenchmark ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.947691185177313 < 28.17778018147713. IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 119.75603050963326 (T) = (0 -6.15879209618154) / Math.Sqrt((3.816999274759422 / (299)) + (0.3234123042186547 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7997155147485029 = (30.750220559760027 - 6.15879209618154) / 30.750220559760027 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Memory.Slice<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[MemoryStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).MemoryStart.html>)	8.30 ns	2.22 ns	0.27	0.03	True
[MemoryStartLengthSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).MemoryStartLengthSpan.html>)	32.35 ns	2.67 ns	0.08	0.38	True
[ReadOnlyMemoryStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlyMemoryStart.html>)	8.29 ns	2.26 ns	0.27	0.03	True
[ReadOnlyMemoryStartLengthSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlyMemoryStartLengthSpan.html>)	29.06 ns	2.60 ns	0.09	0.41	True
[ReadOnlySpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlySpanStart.html>)	4.81 ns	2.06 ns	0.43	0.01	True
[MemoryStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).MemoryStartLength.html>)	8.51 ns	2.36 ns	0.28	0.01	True
[SpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).SpanStart.html>)	4.79 ns	2.05 ns	0.43	0.01	True
[MemoryStartSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).MemoryStartSpan.html>)	33.25 ns	3.25 ns	0.10	0.31	True
[SpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).SpanStartLength.html>)	3.95 ns	1.95 ns	0.49	0.31	True
[ReadOnlySpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlySpanStartLength.html>)	3.95 ns	2.04 ns	0.52	0.41	True
[MemorySpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).MemorySpanStart.html>)	17.70 ns	4.84 ns	0.27	0.01	True
[ReadOnlyMemorySpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlyMemorySpanStartLength.html>)	18.51 ns	4.42 ns	0.24	0.00	True
[ReadOnlyMemoryStartSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlyMemoryStartSpan.html>)	30.11 ns	3.26 ns	0.11	0.37	True
[ReadOnlyMemoryStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlyMemoryStartLength.html>)	8.48 ns	2.36 ns	0.28	0.00	True
[MemorySpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).MemorySpanStartLength.html>)	18.48 ns	4.43 ns	0.24	0.00	True
[ReadOnlyMemorySpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(Byte).ReadOnlyMemorySpanStart.html>)	17.83 ns	4.91 ns	0.28	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Slice<Byte>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Slice<Byte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Slice<Byte>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Slice<Byte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Memory.Slice<Byte>.MemoryStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.2246509052034282 < 7.899851108758168. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 213.03136445857578 (T) = (0 -2.3005695337511103) / Math.Sqrt((0.014576853286798438 / (299)) + (0.008145745627798205 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7223371520832548 = (8.28547841748319 - 2.3005695337511103) / 8.28547841748319 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.MemoryStartLengthSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.6746873916326366 < 30.852639417235018. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 326.93954070185197 (T) = (0 -2.648985748957742) / Math.Sqrt((2.120082602968743 / (299)) + (0.0008769771114316427 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9126711468319855 = (30.33345398297263 - 2.648985748957742) / 30.33345398297263 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlyMemoryStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.2566640678554224 < 7.874145982564991. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 216.29424077615303 (T) = (0 -2.3068705454381333) / Math.Sqrt((0.018860245324162653 / (299)) + (0.007756209076607533 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7221215301222751 = (8.301724658456726 - 2.3068705454381333) / 8.301724658456726 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlyMemoryStartLengthSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.6023024359521343 < 28.945529313111813. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 322.98571149841376 (T) = (0 -2.633507731920418) / Math.Sqrt((2.1843397921076972 / (299)) + (0.0008632463420469814 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9133362859918808 = (30.387662957459824 - 2.633507731920418) / 30.387662957459824 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlySpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.064334819766956 < 4.537831521805509. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 171.54295087896577 (T) = (0 -2.0035403350585756) / Math.Sqrt((0.008494700312480256 / (299)) + (0.002712374510432002 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5867460349548693 = (4.8482059569344305 - 2.0035403350585756) / 4.8482059569344305 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.MemoryStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.3627042146309 < 8.031916932502691. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 200.27663721891676 (T) = (0 -2.3712017020825336) / Math.Sqrt((0.007731679787605709 / (299)) + (0.010120653098520196 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7220444108534634 = (8.53086534206171 - 2.3712017020825336) / 8.53086534206171 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.SpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.052506926519348 < 4.540072552345548. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 196.4432969301162 (T) = (0 -2.0218090993634728) / Math.Sqrt((0.007021898202984432 / (299)) + (0.002020786464860416 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5830848335830382 = (4.849449629619464 - 2.0218090993634728) / 4.849449629619464 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.MemoryStartSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.2538491015421704 < 31.565302541633333. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 310.56622875690454 (T) = (0 -3.2327227158766236) / Math.Sqrt((2.2764042947217114 / (299)) + (0.0009584427534066351 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8939594607535547 = (30.48572497696902 - 3.2327227158766236) / 30.48572497696902 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.SpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 1.9493440325281555 < 3.743837124213052. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 119.839822603116 (T) = (0 -2.0093413088509267) / Math.Sqrt((0.019664996067857207 / (299)) + (0.002451511296933754 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5032932818134664 = (4.045327424172945 - 2.0093413088509267) / 4.045327424172945 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlySpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.0388575253598833 < 3.762386107555315. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 127.53884495461197 (T) = (0 -2.028418071434267) / Math.Sqrt((0.021541259720915674 / (299)) + (0.0019923403572493976 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.500108145400551 = (4.057713789034607 - 2.028418071434267) / 4.057713789034607 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.MemorySpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.841639785634982 < 16.809506414220508. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 997.2942127477123 (T) = (0 -4.874315652826777) / Math.Sqrt((0.018074571680765737 / (299)) + (0.0011378505675140988 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7237044005571318 = (17.641669511405585 - 4.874315652826777) / 17.641669511405585 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlyMemorySpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.417197778417928 < 17.61367142095927. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 932.0734882904993 (T) = (0 -4.448850659562037) / Math.Sqrt((0.03401890020888616 / (299)) + (0.001257734670342956 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7598643146751277 = (18.526403743547412 - 4.448850659562037) / 18.526403743547412 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlyMemoryStartSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.257941516446467 < 28.504438165376815. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 315.1791620939786 (T) = (0 -3.2290972776030427) / Math.Sqrt((2.213025638569809 / (299)) + (0.0011091129889704942 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8942268335059946 = (30.528511007430698 - 3.2290972776030427) / 30.528511007430698 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlyMemoryStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 2.360776077434859 < 8.031670564197402. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 447.33633678605906 (T) = (0 -2.344831504960067) / Math.Sqrt((0.008537511397464385 / (299)) + (0.0017900091304695637 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7251624292878136 = (8.531699282903379 - 2.344831504960067) / 8.531699282903379 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.MemorySpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.425076040069961 < 17.52379310808545. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 937.359173385926 (T) = (0 -4.442716956009801) / Math.Sqrt((0.033960878929514306 / (299)) + (0.0012287744231828696 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7600102298125037 = (18.512109714255097 - 4.442716956009801) / 18.512109714255097 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<Byte>.ReadOnlyMemorySpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.9106051120877625 < 16.83223884442574. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 789.1205446887657 (T) = (0 -4.853895196191861) / Math.Sqrt((0.0371813222976625 / (299)) + (0.001524733137616563 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7249982012795771 = (17.650412538306753 - 4.853895196191861) / 17.650412538306753 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.ContainsKeyFalse<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).ImmutableDictionary(Size%3a%20512).html>)	102.76 μs	33.72 μs	0.33	0.05	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).Dictionary(Size%3a%20512).html>)	32.20 μs	12.27 μs	0.38	0.00	True
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).SortedDictionary(Size%3a%20512).html>)	1.14 ms	401.91 μs	0.35	0.23	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).IDictionary(Size%3a%20512).html>)	34.00 μs	13.16 μs	0.39	0.00	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).ConcurrentDictionary(Size%3a%20512).html>)	32.23 μs	13.82 μs	0.43	0.07	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).SortedList(Size%3a%20512).html>)	1.03 ms	373.84 μs	0.36	0.18	True
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Collections.ContainsKeyFalse(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>)	1.12 ms	383.58 μs	0.34	0.18	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsKeyFalse<String, String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsKeyFalse<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.ContainsKeyFalse<String, String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.ContainsKeyFalse<String, String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.ContainsKeyFalse<String, String>.ImmutableDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 33.71708828827083 < 97.06296054342049. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 359.86341836847424 (T) = (0 -33966.49887761297) / Math.Sqrt((9375511.797205115 / (299)) + (69827.08465178878 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6729058145893925 = (103843.17542965239 - 33966.49887761297) / 103843.17542965239 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyFalse<String, String>.Dictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 12.26666779366306 < 30.605782871731087. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 431.23063909343705 (T) = (0 -12279.665002015001) / Math.Sqrt((125347.61800167065 / (299)) + (17613.065049322508 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6121767025209457 = (31663.04108555574 - 12279.665002015001) / 31663.04108555574 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyFalse<String, String>.SortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 401.9073242521368 < 1.080930617362883. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 211.38203852738428 (T) = (0 -401796.3544968653) / Math.Sqrt((1951076031.5249786 / (299)) + (69693707.5445343 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6535830490751386 = (1159863.4345812248 - 401796.3544968653) / 1159863.4345812248 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyFalse<String, String>.IDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.164594378084006 < 32.283254218698914. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 675.0557441231804 (T) = (0 -13195.948487065307) / Math.Sqrt((191613.9892886423 / (299)) + (3401.090843041842 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6119180749276978 = (34002.996879091486 - 13195.948487065307) / 34002.996879091486 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyFalse<String, String>.ConcurrentDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 13.822345969402766 < 30.93277669577159. IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 105.43568199381743 (T) = (0 -13841.809467217106) / Math.Sqrt((9757896.51183876 / (299)) + (5230.018955016791 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5808968063586979 = (33027.21066607738 - 13841.809467217106) / 33027.21066607738 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyFalse<String, String>.SortedList(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 373.8431870833333 < 0.9758892328841144. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 272.69734797359143 (T) = (0 -376198.74700057803) / Math.Sqrt((1565004440.3889377 / (299)) + (7110747.793867943 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6373939649388327 = (1037486.1712853673 - 376198.74700057803) / 1037486.1712853673 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Collections.ContainsKeyFalse<String, String>.ImmutableSortedDictionary(Size: 512) ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 383.5770968495935 < 1.0719876788031462. IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 281.8979017049334 (T) = (0 -384737.89336052164) / Math.Sqrt((1860229472.73278 / (299)) + (10494267.079294201 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6624699802153758 = (1139862.740523111 - 384737.89336052164) / 1139862.740523111 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 year ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Memory.Slice<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[MemoryStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).MemoryStart.html>)	9.03 ns	5.24 ns	0.58	0.05	True
[ReadOnlySpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlySpanStart.html>)	5.91 ns	3.81 ns	0.64	0.04	True
[ReadOnlyMemoryStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlyMemoryStart.html>)	8.90 ns	5.06 ns	0.57	0.06	True
[MemoryStartLengthSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).MemoryStartLengthSpan.html>)	31.71 ns	9.47 ns	0.30	0.32	True
[SpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).SpanStartLength.html>)	6.04 ns	4.23 ns	0.70	0.04	True
[ReadOnlyMemorySpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlyMemorySpanStartLength.html>)	19.17 ns	7.67 ns	0.40	0.08	True
[SpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).SpanStart.html>)	6.23 ns	4.19 ns	0.67	0.05	False
[ReadOnlySpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlySpanStartLength.html>)	5.96 ns	3.93 ns	0.66	0.03	False
[ReadOnlyMemorySpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlyMemorySpanStart.html>)	17.54 ns	7.58 ns	0.43	0.05	True
[ReadOnlyMemoryStartLengthSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlyMemoryStartLengthSpan.html>)	28.19 ns	9.24 ns	0.33	0.32	True
[ReadOnlyMemoryStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlyMemoryStartLength.html>)	8.58 ns	5.03 ns	0.59	0.07	False
[MemoryStartSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).MemoryStartSpan.html>)	29.48 ns	9.38 ns	0.32	0.31	True
[MemorySpanStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).MemorySpanStartLength.html>)	18.89 ns	7.93 ns	0.42	0.16	True
[MemoryStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).MemoryStartLength.html>)	9.18 ns	5.10 ns	0.56	0.08	False
[ReadOnlyMemoryStartSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).ReadOnlyMemoryStartSpan.html>)	30.69 ns	9.23 ns	0.30	0.24	True
[MemorySpanStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/System.Memory.Slice(String).MemorySpanStart.html>)	17.75 ns	7.76 ns	0.44	0.02	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Repro Steps

#### Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order)) - Libraries build extracted to `runtime/artifacts` or build instructions: [Libraries README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/libraries/README.md) args: `-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0` - CoreCLR product build extracted to `runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release`, build instructions: [CoreCLR README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/coreclr/README.md) args: `-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0` - AOT MONO build extracted to `runtime/artifacts/bin/mono/$RunOS.$RunArch.Release`, build instructions: [MONO README](https://github.com/dotnet/runtime/blob/main/docs/workflow/building/mono/README.md) args: `-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false` - Dotnet SDK installed for dotnet commands - Running commands from the runtime folder Linux ```cmd # Set $RunDir to the runtime directory RunDir=`pwd` # Set the OS, arch, and OSId RunOS='linux' RunOSId='linux' RunArch='x64' # Create aot directory mkdir -p $RunDir/artifacts/bin/aot/sgen mkdir -p $RunDir/artifacts/bin/aot/pack cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack # Create Core Root $RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance # One line run: python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Slice<String>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Slice<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200 ``` Windows ```cmd # Set $RunDir to the runtime directory $RunDir="FullPathHere" # Set the OS, arch, and OSId RunOS='windows' RunOSId='win' RunArch='x64' # Create aot directory mkdir $RunDir\artifacts\bin\aot\sgen mkdir $RunDir\artifacts\bin\aot\pack xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y # Create Core Root $RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release # Clone performance git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance # One line run: python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Slice<String>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog" # Individual Commands: # Restore dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Build dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1 # Run dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Slice<String>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200 ```

### Payloads [Baseline]() [Compare]() ### Histogram #### System.Memory.Slice<String>.MemoryStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.240652623763907 < 8.676293304444489. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 103.939711784101 (T) = (0 -5.164105706562074) / Math.Sqrt((0.2035516757024645 / (299)) + (0.012240429601290322 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4601590021518655 = (9.56597540228839 - 5.164105706562074) / 9.56597540228839 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlySpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.811964914458548 < 5.717062181653311. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 98.82089254885756 (T) = (0 -3.810431780997908) / Math.Sqrt((0.13778255633621023 / (299)) + (0.002169793358996194 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3995029061173755 = (6.34546248402446 - 3.810431780997908) / 6.34546248402446 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlyMemoryStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.0643491639440965 < 8.455802020895257. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 141.41037919356464 (T) = (0 -5.104499290004536) / Math.Sqrt((0.17909972688658007 / (299)) + (0.0029157600866088432 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4488328477568263 = (9.261254538174006 - 5.104499290004536) / 9.261254538174006 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.MemoryStartLengthSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.474868136168128 < 27.661298473608117. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 249.98765696144832 (T) = (0 -9.517384738423154) / Math.Sqrt((2.0032016540192474 / (299)) + (0.002652038250350355 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.686352120977769 = (30.34417056507043 - 9.517384738423154) / 30.34417056507043 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.SpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.225685733741768 < 5.7916333198601855. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 67.34982446177602 (T) = (0 -4.281739802712076) / Math.Sqrt((0.2184206906182418 / (299)) + (0.0028121504880899333 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3306364001132484 = (6.396732364049219 - 4.281739802712076) / 6.396732364049219 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlyMemorySpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.666050300379076 < 17.997136384256148. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 310.00203100177526 (T) = (0 -7.647134762677239) / Math.Sqrt((0.3827693986175886 / (299)) + (0.001385103604336108 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.603189923441729 = (19.27152361906885 - 7.647134762677239) / 19.27152361906885 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.SpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 4.192591099504196 < 5.8604815845518905. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 73.41684365347923 (T) = (0 -4.178193935722896) / Math.Sqrt((0.28182433273791446 / (299)) + (0.0009416444700460428 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3603794122771102 = (6.532300579313221 - 4.178193935722896) / 6.532300579313221 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlySpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 3.9264285340602814 < 5.624118517589281. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 92.70850711055087 (T) = (0 -3.90864528722838) / Math.Sqrt((0.12828150494273804 / (299)) + (0.0022176390277493536 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3732921005715626 = (6.236789564633054 - 3.90864528722838) / 6.236789564633054 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlyMemorySpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.580440254324009 < 16.6739953163601. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 160.2736849682058 (T) = (0 -7.520319234012529) / Math.Sqrt((0.7472372571503765 / (299)) + (0.018946061079455147 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5806618122518366 = (17.9337810238473 - 7.520319234012529) / 17.9337810238473 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlyMemoryStartLengthSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.242224691432739 < 27.491286676666583. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 271.94513735018603 (T) = (0 -9.20439746230606) / Math.Sqrt((1.6543964791243397 / (299)) + (0.0021153872600724235 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6909358512874707 = (29.781511380886077 - 9.20439746230606) / 29.781511380886077 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlyMemoryStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.030440656668384 < 8.247042946159828. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 118.61503880194279 (T) = (0 -5.109098126696658) / Math.Sqrt((0.271399128858921 / (299)) + (0.0034640982223753947 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.44805699260102094 = (9.256568265577249 - 5.109098126696658) / 9.256568265577249 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.MemoryStartSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.376301754890132 < 27.801000474978295. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 265.36206715914966 (T) = (0 -9.460020125900444) / Math.Sqrt((1.66469532367569 / (299)) + (0.0041034505733344015 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6837472820767587 = (29.91285003974738 - 9.460020125900444) / 29.91285003974738 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.MemorySpanStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.931541938230192 < 17.734662321308804. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 212.8164721781308 (T) = (0 -7.953634001262255) / Math.Sqrt((0.864287864989461 / (299)) + (0.0012377966274571635 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5945361423874966 = (19.61613557394662 - 7.953634001262255) / 19.61613557394662 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.MemoryStartLength ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 5.10485626724262 < 8.636794444331782. IsChangePoint: Marked as a change because one of 4/3/2023 12:37:39 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 98.20775003236002 (T) = (0 -5.023271714324136) / Math.Sqrt((0.3446506003918498 / (299)) + (0.010212833901487875 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.47142577589654927 = (9.503436764901723 - 5.023271714324136) / 9.503436764901723 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.ReadOnlyMemoryStartSpan ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 9.230955188348142 < 27.128715345429473. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 278.8491088062715 (T) = (0 -9.218421651937431) / Math.Sqrt((1.5907975641525784 / (299)) + (0.00226808256447449 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6921892274820544 = (29.94833993797274 - 9.218421651937431) / 29.94833993797274 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms #### System.Memory.Slice<String>.MemorySpanStart ```log ``` ### Description of detection logic ``` IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed: Marked as improvement because 7.757621972642926 < 16.872001328111665. IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM. IsImprovementStdDev: Marked as improvement because 262.3566370795126 (T) = (0 -7.799747803909411) / Math.Sqrt((0.4173529909217711 / (299)) + (0.001840992627241806 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5707963088805383 = (18.172601879461663 - 7.799747803909411) / 18.172601879461663 is greater than 0.05. IsChangeEdgeDetector: Marked as regression because Edge Detector said so. ``` ### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchmark.GetChildKeysTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[AddChainedConfigurationNoDelimiter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Benchmark.GetChildKeysTests.AddChainedConfigurationNoDelimiter.html>)	2.53 ms	942.70 μs	0.37	0.02	True
[AddChainedConfigurationWithCommonPaths - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Benchmark.GetChildKeysTests.AddChainedConfigurationWithCommonPaths.html>)	1.27 ms	501.13 μs	0.40	0.01	True
[AddChainedConfigurationWithSplitting - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Benchmark.GetChildKeysTests.AddChainedConfigurationWithSplitting.html>)	1.25 ms	463.60 μs	0.37	0.01	True
[AddChainedConfigurationEmpty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04_LLVM=false_MonoAOT=true_MonoInterpreter=false_RunKind=micro_mono/Benchmark.GetChildKeysTests.AddChainedConfigurationEmpty.html>)	77.13 ms	24.58 ms	0.32	0.01	True

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads