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dotnet / perf-autofiling-issues

A landing place for auto-filed performance issues before they receive triage
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[Perf] Linux/x64: 33 Improvements on 8/17/2022 6:09:21 PM #7978

Open performanceautofiler[bot] opened 2 years ago

performanceautofiler[bot] commented 2 years ago

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Collections.ContainsFalse<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).Array(Size%3a%20512).html>) 4.13 ms 3.32 ms 0.81 0.05 False
[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).ICollection(Size%3a%20512).html>) 4.11 ms 3.32 ms 0.81 0.09 False
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).List(Size%3a%20512).html>) 4.09 ms 3.30 ms 0.81 0.02 False
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).Stack(Size%3a%20512).html>) 4.11 ms 3.31 ms 0.80 0.09 False
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).Span(Size%3a%20512).html>) 4.07 ms 2.90 ms 0.71 0.07 False
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).ImmutableArray(Size%3a%20512).html>) 4.29 ms 3.38 ms 0.79 0.04 False
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).Queue(Size%3a%20512).html>) 4.16 ms 3.37 ms 0.81 0.04 False

graph graph graph graph graph graph graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsFalse&lt;Int32&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.ContainsFalse<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 3.3236678562499997 < 3.918929183147321. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 104.32354199648853 (T) = (0 -3335980.8418897176) / Math.Sqrt((6684547814.519471 / (299)) + (995192060.6322837 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.19221590050530443 = (4129792.6562017254 - 3335980.8418897176) / 4129792.6562017254 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Collections.ContainsFalse<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 3.3151678580357142 < 3.901324425598958. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 49.01009060962877 (T) = (0 -3336909.945746746) / Math.Sqrt((12204663320.609253 / (299)) + (5745381459.192134 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.18723351782235748 = (4105619.5339234145 - 3336909.945746746) / 4105619.5339234145 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Collections.ContainsFalse<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 3.3018308341666667 < 3.8933587042968747. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 150.33688524389845 (T) = (0 -3305316.659840059) / Math.Sqrt((4058885018.7898574 / (299)) + (400183775.26494646 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.19222663718633787 = (4091886.1799637387 - 3305316.659840059) / 4091886.1799637387 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Collections.ContainsFalse<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 3.305942505833334 < 3.9112267957310265. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 5.635008205088162 (T) = (0 -3436008.1385981124) / Math.Sqrt((11156500767.499693 / (299)) + (399204254362.9165 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.16154904947700835 = (4098043.1072978927 - 3436008.1385981124) / 4098043.1072978927 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Collections.ContainsFalse<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 2.8997159722222223 < 3.8642576058984366. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 173.86748159453694 (T) = (0 -2791703.928779578) / Math.Sqrt((10719939639.8147 / (299)) + (540359955.0938303 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.31493564368353877 = (4075097.3292353973 - 2791703.928779578) / 4075097.3292353973 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Collections.ContainsFalse<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 3.3759990394230766 < 3.968169298995535. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 55.83830897848565 (T) = (0 -3405866.8015574077) / Math.Sqrt((11483357092.983126 / (299)) + (4465373395.552807 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.18526929938288345 = (4180358.981167199 - 3405866.8015574077) / 4180358.981167199 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Collections.ContainsFalse<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 3.3671446446428575 < 3.941179890390625. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 140.53558399854603 (T) = (0 -3357818.4637640524) / Math.Sqrt((6750528644.561034 / (299)) + (252247685.8920193 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.18966735105502278 = (4143753.146483492 - 3357818.4637640524) / 4143753.146483492 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.IO.Tests.Perf_FileInfo

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[ctor_str - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.IO.Tests.Perf_FileInfo.ctor_str.html>) 2.80 μs 1.98 μs 0.71 0.02 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.IO.Tests.Perf_FileInfo*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.IO.Tests.Perf_FileInfo.ctor_str ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed:Marked as improvement because 1.9771201535410223 < 2.6739251404622997. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 178.131599945493 (T) = (0 -1972.6219166464357) / Math.Sqrt((3530.980557392051 / (299)) + (312.52574097098574 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.3002873199431943 = (2819.1884653087745 - 1972.6219166464357) / 2819.1884653087745 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[Substring_Int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Tests.Perf_String.Substring_Int(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%200).html>) 60.61 ns 26.84 ns 0.44 0.14 False
[Substring_Int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Tests.Perf_String.Substring_Int(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%2010).html>) 333.76 ns 299.73 ns 0.90 0.10 False
[Remove_Int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Tests.Perf_String.Remove_Int(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%200).html>) 64.20 ns 57.78 ns 0.90 0.22 False
[Substring_Int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Tests.Perf_String.Substring_Int(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%207).html>) 315.04 ns 290.52 ns 0.92 0.13 False

graph graph graph graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_String*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_String.Substring_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 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 26.841083614911106 < 59.066294089431686. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 70.96451166890604 (T) = (0 -25.791694553373077) / Math.Sqrt((6.9422478623235735 / (299)) + (7.297174851683051 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.5905775127203295 = (62.99530522795918 - 25.791694553373077) / 62.99530522795918 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Tests.Perf_String.Substring_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 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 299.7256653387044 < 317.38089373504977. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 32.12022214956384 (T) = (0 -295.5986341856667) / Math.Sqrt((62.885666419856065 / (123)) + (45.5799437669672 / (29))) is greater than 1.9759053308964478 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (123) + (29) - 2, .975) and 0.1355661447683699 = (341.9563363890454 - 295.5986341856667) / 341.9563363890454 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Tests.Perf_String.Remove_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 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 57.77532916114594 < 61.39453377846758. IsChangePoint: Marked as a change because one of 7/9/2022 7:00:36 PM, 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 13.13201375693067 (T) = (0 -58.056018128690084) / Math.Sqrt((12.252105700849233 / (299)) + (6.266432495923629 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.10425771289820711 = (64.81330508190304 - 58.056018128690084) / 64.81330508190304 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Tests.Perf_String.Substring_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 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 290.52206896873366 < 303.2550168381545. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 25.864506437094523 (T) = (0 -279.42597720796573) / Math.Sqrt((110.31648467819586 / (126)) + (70.95645083020518 / (29))) is greater than 1.9755903150050484 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (126) + (29) - 2, .975) and 0.1443603312918335 = (326.56968514542973 - 279.42597720796573) / 326.56968514542973 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Text.Json.Tests.Perf_Ctor

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted%3a%20False%2c%20SkipValidation%3a%20False).html>) 365.55 ns 338.86 ns 0.93 0.14 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Json.Tests.Perf_Ctor*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted: False, SkipValidation: 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 338.86165630361035 < 344.8877528377656. IsChangePoint: Marked as a change because one of 7/19/2022 10:33:10 AM, 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 11.509356389718281 (T) = (0 -341.7252855752969) / Math.Sqrt((121.06134014026627 / (125)) + (44.22091584352821 / (28))) is greater than 1.975798923817634 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (125) + (28) - 2, .975) and 0.051017098651531416 = (360.09635694143515 - 341.7252855752969) / 360.09635694143515 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Collections.ContainsTrue<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsTrue(Int32).Queue(Size%3a%20512).html>) 2.08 ms 1.68 ms 0.81 0.02 False
[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsTrue(Int32).ICollection(Size%3a%20512).html>) 2.09 ms 1.70 ms 0.81 0.06 False
[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsTrue(Int32).Span(Size%3a%20512).html>) 2.05 ms 1.43 ms 0.69 0.04 False
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsTrue(Int32).ImmutableArray(Size%3a%20512).html>) 2.17 ms 1.85 ms 0.85 0.03 False
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsTrue(Int32).List(Size%3a%20512).html>) 2.09 ms 1.72 ms 0.82 0.06 False
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsTrue(Int32).Array(Size%3a%20512).html>) 2.12 ms 1.71 ms 0.81 0.06 False
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.ContainsTrue(Int32).Stack(Size%3a%20512).html>) 2.10 ms 1.70 ms 0.81 0.07 False

graph graph graph graph graph graph graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsTrue&lt;Int32&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### 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 1.681317789423077 < 1.9797110096865698. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 84.15438545353129 (T) = (0 -1696581.424489714) / Math.Sqrt((905563782.1918092 / (299)) + (486971940.43221694 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.1831054226816255 = (2076867.0420840515 - 1696581.424489714) / 2076867.0420840515 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### 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 1.6953102705357144 < 1.995627148684896. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 49.98635671253093 (T) = (0 -1706964.1999204431) / Math.Sqrt((4445113069.687163 / (299)) + (1256381183.4878845 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.1845615584737307 = (2093308.474304315 - 1706964.1999204431) / 2093308.474304315 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### 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 1.4264689397727273 < 1.957466835442708. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 254.85034377630882 (T) = (0 -1419476.28791198) / Math.Sqrt((1195095866.19022 / (299)) + (63266456.456876166 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.3085679710733408 = (2052951.3076151481 - 1419476.28791198) / 2052951.3076151481 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### 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 1.8512142088675214 < 2.0617603928114985. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 75.5933317867013 (T) = (0 -1774237.65633944) / Math.Sqrt((1120522829.6651154 / (299)) + (646310502.6852499 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.18079121647475838 = (2165794.2297743587 - 1774237.65633944) / 2165794.2297743587 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### 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 1.7209362495833336 < 1.9830248054827009. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 84.64920136175786 (T) = (0 -1702411.338316413) / Math.Sqrt((2265479195.6571584 / (299)) + (383648954.839346 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.18487500661502065 = (2088527.9584506287 - 1702411.338316413) / 2088527.9584506287 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### 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 1.710955802232143 < 2.0107865929268978. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 9.729423737878676 (T) = (0 -1751507.794522011) / Math.Sqrt((1819764396.8029428 / (299)) + (39011724755.22945 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.17204656383603348 = (2115466.544395312 - 1751507.794522011) / 2115466.544395312 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### 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 1.702519166666667 < 2.0281118663244047. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 48.24928351222777 (T) = (0 -1708017.1936165714) / Math.Sqrt((10242328728.855825 / (299)) + (964090933.8230896 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.1883686660977381 = (2104424.9060771894 - 1708017.1936165714) / 2104424.9060771894 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in MicroBenchmarks.Serializers.Json_FromStream<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[DataContractJsonSerializer_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/MicroBenchmarks.Serializers.JsonFromStream(IndexViewModel).DataContractJsonSerializer.html>) 11.31 ms 0.00 ns 0.00 0.00 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'MicroBenchmarks.Serializers.Json_FromStream&lt;IndexViewModel&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### MicroBenchmarks.Serializers.Json_FromStream<IndexViewModel>.DataContractJsonSerializer_ ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not 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 < 10.831370069642857. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 1683.582178700203 (T) = (0 -0) / Math.Sqrt((13491330968.8202 / (299)) + (0 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 1 = (11309049.995963916 - 0) / 11309049.995963916 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Memory.Span<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[LastIndexOfAnyValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Memory.Span(Char).LastIndexOfAnyValues(Size%3a%20512).html>) 8.59 μs 7.48 μs 0.87 0.08 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Span&lt;Char&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Memory.Span<Char>.LastIndexOfAnyValues(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 7.478842891686652 < 8.127100839393828. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 28.27725500399029 (T) = (0 -7605.2791277844735) / Math.Sqrt((18130.07046342753 / (299)) + (36245.83723270269 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.12039299763931802 = (8646.223947028035 - 7605.2791277844735) / 8646.223947028035 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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 2 years ago

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Collections.IterateFor<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[IList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.IterateFor(String).IList(Size%3a%20512).html>) 45.27 μs 36.62 μs 0.81 0.11 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateFor&lt;String&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### 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 36.61561033992415 < 42.52938093043252. IsChangePoint: Marked as a change because one of 6/28/2022 9:06:37 PM, 7/2/2022 7:35:06 PM, 7/5/2022 3:17:18 PM, 7/9/2022 2:25:16 AM, 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 26.281332008596173 (T) = (0 -36865.32252534992) / Math.Sqrt((14123378.559373515 / (299)) + (286053.26533138717 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.1455554742041802 = (43145.36685809296 - 36865.32252534992) / 43145.36685809296 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in MicroBenchmarks.Serializers.Xml_ToStream<MyEventsListerViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[DataContractSerializer_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/MicroBenchmarks.Serializers.XmlToStream(MyEventsListerViewModel).DataContractSerializer.html>) 27.17 ms 0.00 ns 0.00 0.01 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'MicroBenchmarks.Serializers.Xml_ToStream&lt;MyEventsListerViewModel&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### MicroBenchmarks.Serializers.Xml_ToStream<MyEventsListerViewModel>.DataContractSerializer_ ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not 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 < 25.87401705940476. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 1531.6098918982336 (T) = (0 -0) / Math.Sqrt((93106782611.57344 / (299)) + (0 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 1 = (27027335.21518786 - 0) / 27027335.21518786 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in MicroBenchmarks.Serializers.Xml_ToStream<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[DataContractSerializer_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/MicroBenchmarks.Serializers.XmlToStream(IndexViewModel).DataContractSerializer.html>) 2.23 ms 0.00 ns 0.00 0.01 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'MicroBenchmarks.Serializers.Xml_ToStream&lt;IndexViewModel&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### MicroBenchmarks.Serializers.Xml_ToStream<IndexViewModel>.DataContractSerializer_ ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not 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 < 2.1404494484692. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 1587.435310912576 (T) = (0 -0) / Math.Sqrt((597944430.6781671 / (299)) + (0 / (25))) is greater than 1.9673585853226652 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (25) - 2, .975) and 1 = (2244868.236299741 - 0) / 2244868.236299741 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Collections.IterateFor<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[IList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Collections.IterateFor(Int32).IList(Size%3a%20512).html>) 42.15 μs 35.82 μs 0.85 0.11 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateFor&lt;Int32&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Collections.IterateFor<Int32>.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 35.82474193425078 < 40.76217550807711. IsChangePoint: Marked as a change because one of 6/28/2022 9:06:37 PM, 7/2/2022 7:35:06 PM, 7/5/2022 3:17:18 PM, 7/9/2022 2:25:16 AM, 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 25.01061958270804 (T) = (0 -35923.85084479918) / Math.Sqrt((12763503.666684145 / (299)) + (527637.0649348907 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.1472663902957326 = (42127.87022345438 - 35923.85084479918) / 42127.87022345438 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[Contains_ElementNotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input%3a%20ICollection).html>) 1.75 μs 1.41 μs 0.81 0.06 False
[LastWithPredicate_FirstElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input%3a%20IList).html>) 205.30 ns 186.10 ns 0.91 0.12 False

graph graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Linq.Tests.Perf_Enumerable*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: ICollection) ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed:Marked as improvement because 1.414764178164079 < 1.6683907781935177. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 5.126841506673198 (T) = (0 -1477.8347970389198) / Math.Sqrt((933.6391149462311 / (299)) + (77054.27304352603 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.151771808975509 = (1742.2608829517787 - 1477.8347970389198) / 1742.2608829517787 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ```#### System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IList) ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed:Marked as improvement because 186.10163064087973 < 192.21684403540652. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 22.820721845946313 (T) = (0 -184.09309097804507) / Math.Sqrt((25.747901546381186 / (126)) + (16.236013642371713 / (29))) is greater than 1.9755903150050484 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (126) + (29) - 2, .975) and 0.09777206538083606 = (204.0427744633643 - 184.09309097804507) / 204.0427744633643 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[GetValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/Microsoft.Extensions.Primitives.StringSegmentBenchmark.GetValue.html>) 69.42 ns 60.42 ns 0.87 0.13 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'
### Payloads [Baseline]() [Compare]() ### Histogram #### 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 60.42172730317389 < 65.6252751383517. IsChangePoint: Marked as a change because one of 7/9/2022 7:00:36 PM, 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 28.658570141988175 (T) = (0 -60.89330027305131) / Math.Sqrt((7.800209203037148 / (299)) + (1.9025377298631765 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.12473573407407477 = (69.57133136085872 - 60.89330027305131) / 69.57133136085872 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Tests.Perf_Environment

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[GetEnvironmentVariables - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Tests.Perf_Environment.GetEnvironmentVariables.html>) 13.72 μs 11.63 μs 0.85 0.27 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Environment*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Tests.Perf_Environment.GetEnvironmentVariables ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed:Marked as improvement because 11.634540246160917 < 13.456884253755517. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 39.39408649601988 (T) = (0 -11137.352958277663) / Math.Sqrt((269070.2447958375 / (299)) + (119562.44355094514 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.20276022555056983 = (13969.891261344887 - 11137.352958277663) / 13969.891261344887 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.IO.Tests.Perf_Directory

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[CreateDirectory - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.IO.Tests.Perf_Directory.CreateDirectory.html>) 24.33 μs 21.41 μs 0.88 0.13 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.IO.Tests.Perf_Directory*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.IO.Tests.Perf_Directory.CreateDirectory ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsImprovementWindowed:Marked as improvement because 21.405263157894737 < 23.54138888888889. IsChangePoint: Marked as a change because one of 6/18/2022 12:36:47 AM, 7/25/2022 6:14:54 PM, 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 38.846429975135926 (T) = (0 -21524.64018502137) / Math.Sqrt((1497889.782832921 / (299)) + (239605.63486539337 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 0.17369841441653716 = (26049.37538613402 - 21524.64018502137) / 26049.37538613402 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in System.Memory.Span<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[LastIndexOfValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/System.Memory.Span(Int32).LastIndexOfValue(Size%3a%20512).html>) 4.12 μs 3.23 μs 0.78 0.07 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Span&lt;Int32&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### System.Memory.Span<Int32>.LastIndexOfValue(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 3.225655441858391 < 3.823746346006619. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 12.384034054601678 (T) = (0 -3303.360880766834) / Math.Sqrt((10993.05719281517 / (299)) + (94908.8577335083 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.17740720246928277 = (4015.791155335857 - 3303.360880766834) / 4015.791155335857 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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

Architecture x64
OS ubuntu 18.04
Baseline 543bcc5ee7d6a2b9471b016770227421c43a756e
Compare f142128e89b63577a9bbba7e2b760ec82102a7a9
Diff Diff

Improvements in MicroBenchmarks.Serializers.Json_FromStream<MyEventsListerViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
[DataContractJsonSerializer_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04_CompliationMode=wasm_RunKind=micro/MicroBenchmarks.Serializers.JsonFromStream(MyEventsListerViewModel).DataContractJsonSerializer.html>) 121.02 ms 0.00 ns 0.00 0.00 False

graph Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'MicroBenchmarks.Serializers.Json_FromStream&lt;MyEventsListerViewModel&gt;*'
### Payloads [Baseline]() [Compare]() ### Histogram #### MicroBenchmarks.Serializers.Json_FromStream<MyEventsListerViewModel>.DataContractJsonSerializer_ ```log ``` ### Description of detection logic ```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small. IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline. IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small. IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not 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 < 115.82670751583333. IsChangePoint: Marked as a change because one of 8/5/2022 10:47:59 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM. IsImprovementStdDev: Marked as improvement because 1595.4549829664395 (T) = (0 -0) / Math.Sqrt((1713186129901.8208 / (299)) + (0 / (28))) is greater than 1.967290077109849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (28) - 2, .975) and 1 = (120767822.37845296 - 0) / 120767822.37845296 is greater than 0.05. IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so. ``` ### 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)