performanceautofiler[bot]
commented
1 year ago Run Information
| Architecture | x64 |
|---|---|
| OS | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| Diff | Diff |
Improvements in System.Tests.Perf_Int64
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| [TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.TryParse(value%3a%20%2212345%22).html>) | 17.97 ns | 14.25 ns | 0.79 | 0.06 | False | |||||
| [ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.ToString(value%3a%2012345).html>) | 14.17 ns | 9.80 ns | 0.69 | 0.05 | False | |||||
| [Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.Parse(value%3a%20%229223372036854775807%22).html>) | 33.18 ns | 30.78 ns | 0.93 | 0.14 | False | |||||
| [Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.Parse(value%3a%20%22-9223372036854775808%22).html>) | 39.56 ns | 26.41 ns | 0.67 | 0.13 | False | |||||
| [TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.TryParse(value%3a%20%229223372036854775807%22).html>) | 29.25 ns | 26.31 ns | 0.90 | 0.11 | False | |||||
| [Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.Parse(value%3a%20%2212345%22).html>) | 20.90 ns | 14.32 ns | 0.69 | 0.06 | False | |||||
| [TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.TryParse(value%3a%20%22-9223372036854775808%22).html>) | 31.22 ns | 27.37 ns | 0.88 | 0.06 | False | |||||
| [ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.ParseSpan(value%3a%20%2212345%22).html>) | 16.68 ns | 14.30 ns | 0.86 | 0.06 | False | |||||
| [TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Int64.TryParseSpan(value%3a%20%2212345%22).html>) | 17.86 ns | 14.71 ns | 0.82 | 0.06 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int64*'
### Payloads
[Baseline]()
[Compare]()
### Histogram
#### System.Tests.Perf_Int64.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 14.24980495735213 < 17.22642088388225.
IsChangePoint: Marked as a change because one of 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 34.73393507451488 (T) = (0 -14.398908954573315) / Math.Sqrt((0.44669400022990247 / (299)) + (0.06522611079505544 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.14974999874740083 = (16.934912006304803 - 14.398908954573315) / 16.934912006304803 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.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 9.801326587275451 < 13.443130829847378.
IsChangePoint: Marked as a change because one of 10/11/2022 2:16:14 AM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 83.26145324282179 (T) = (0 -10.031177953359368) / Math.Sqrt((0.4348479279971589 / (299)) + (0.020692878337744896 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.3002186250761949 = (14.334731264391827 - 10.031177953359368) / 14.334731264391827 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.Parse(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 30.78465039570211 < 31.660169028719462.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/16/2022 11:42:33 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 6.642213687490876 (T) = (0 -27.34708824159103) / Math.Sqrt((2.2819050314606772 / (299)) + (1.3225103900949655 / (25))) is greater than 1.9673585853226652 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (25) - 2, .975) and 0.056388215936940454 = (28.981291568698218 - 27.34708824159103) / 28.981291568698218 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.Parse(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 26.4054996742464 < 37.58491598204643.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/16/2022 11:42:33 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 6.964899189043814 (T) = (0 -27.647613724719058) / Math.Sqrt((7.695492625199317 / (299)) + (1.0262566316906871 / (25))) is greater than 1.9673585853226652 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (25) - 2, .975) and 0.06112425001901379 = (29.447574639433352 - 27.647613724719058) / 29.447574639433352 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.TryParse(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 26.31281256251251 < 28.25850925643115.
IsChangePoint: Marked as a change because one of 9/8/2022 1:37:01 AM, 9/12/2022 7:28:58 AM, 11/18/2022 3:21:53 PM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 12.400684598690708 (T) = (0 -27.058489773552235) / Math.Sqrt((1.295305379025387 / (299)) + (0.212015630467083 / (16))) is greater than 1.9675720194858106 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (16) - 2, .975) and 0.05728865032008679 = (28.70283653924357 - 27.058489773552235) / 28.70283653924357 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.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 14.319401227430362 < 19.737877175526936.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/16/2022 6:51:59 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 45.69979432473129 (T) = (0 -14.357322065422007) / Math.Sqrt((0.9963348506401379 / (299)) + (0.01698728242911502 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.17320373053644117 = (17.36500586140442 - 14.357322065422007) / 17.36500586140442 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.TryParse(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 27.367599310568753 < 29.35028472155527.
IsChangePoint: Marked as a change because one of 11/8/2022 6:56:37 AM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 13.353266251082072 (T) = (0 -27.193787022007967) / Math.Sqrt((1.032621968911376 / (299)) + (0.1609745744967173 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.05286934938432387 = (28.71175904225127 - 27.193787022007967) / 28.71175904225127 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.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 14.303701050177118 < 15.873703740879652.
IsChangePoint: Marked as a change because one of 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 34.79610939000539 (T) = (0 -14.476616537789898) / Math.Sqrt((0.24686342988243645 / (299)) + (0.08024256474414829 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.15182119125304863 = (17.06788284321414 - 14.476616537789898) / 17.06788284321414 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Tests.Perf_Int64.TryParseSpan(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 14.71209704385782 < 16.90337049185924.
IsChangePoint: Marked as a change because one of 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 61.34139298915979 (T) = (0 -14.72050545981553) / Math.Sqrt((0.35894514001282285 / (299)) + (0.009203343088517502 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.14814965840955885 = (17.280624002957744 - 14.72050545981553) / 17.280624002957744 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 | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| [TrimStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimStart.html>) | 9.05 ns | 7.97 ns | 0.88 | 0.06 | False | |||||
| [Trim - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim.html>) | 20.28 ns | 17.95 ns | 0.89 | 0.09 | False | |||||
| [IndexOfAny - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/Microsoft.Extensions.Primitives.StringSegmentBenchmark.IndexOfAny.html>) | 7.73 ns | 6.33 ns | 0.82 | 0.11 | False | |||||
| [TrimEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimEnd.html>) | 9.25 ns | 7.65 ns | 0.83 | 0.24 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'
### Payloads
[Baseline]()
[Compare]()
### Histogram
#### 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 7.970283258403217 < 8.610166494328423.
IsChangePoint: Marked as a change because one of 9/7/2022 1:05:52 PM, 9/9/2022 3:12:19 AM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 6.034095088137229 (T) = (0 -7.757941448700438) / Math.Sqrt((0.08061713040423063 / (299)) + (0.7324951386847592 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.13938251419341255 = (9.014389756942418 - 7.757941448700438) / 9.014389756942418 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### 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 17.947611510760943 < 18.910843132490157.
IsChangePoint: Marked as a change because one of 10/7/2022 11:47:58 AM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 33.52087357755077 (T) = (0 -17.8386881739471) / Math.Sqrt((0.28146644312893715 / (299)) + (0.017952682631921547 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.07747523722221407 = (19.336812293508064 - 17.8386881739471) / 19.336812293508064 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### 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 6.330891337237132 < 7.404871961680454.
IsChangePoint: Marked as a change because one of 11/4/2022 4:27:34 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 62.28015994917524 (T) = (0 -6.346625490965386) / Math.Sqrt((0.30037568131158254 / (299)) + (0.004290138784837432 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.2581111534940424 = (8.554685140308846 - 6.346625490965386) / 8.554685140308846 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### 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 7.654675280788789 < 8.746566583654433.
IsChangePoint: Marked as a change because one of 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 74.09550636946453 (T) = (0 -7.693907978917669) / Math.Sqrt((0.2101194052337208 / (299)) + (0.0013157960466918571 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.21196983749912016 = (9.763468893754531 - 7.693907978917669) / 9.763468893754531 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 | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| Diff | Diff |
Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| [GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Single).GetHashCodeBenchmark.html>) | 16.15 ns | 14.22 ns | 0.88 | 0.02 | False |
_1.png>)
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>*'
### Payloads
[Baseline]()
[Compare]()
### Histogram
#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>.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 14.217090832345662 < 15.3310312426505.
IsChangePoint: Marked as a change because one of 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 75.38909657984911 (T) = (0 -14.196247478757215) / Math.Sqrt((0.0018240657570790899 / (42)) + (0.01025604391307599 / (17))) is greater than 2.002465459290109 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (42) + (17) - 2, .975) and 0.11898174315531243 = (16.113454367677008 - 14.196247478757215) / 16.113454367677008 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 | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| Diff | Diff |
Improvements in System.Reflection.Activator<EmptyClass>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| [CreateInstanceType - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Reflection.Activator(EmptyClass).CreateInstanceType.html>) | 10.45 ns | 8.80 ns | 0.84 | 0.33 | False | |||||
| [CreateInstanceGeneric - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Reflection.Activator(EmptyClass).CreateInstanceGeneric.html>) | 16.95 ns | 11.93 ns | 0.70 | 0.08 | False |
_1.png>)
_2.png>)
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Reflection.Activator<EmptyClass>*'
### Payloads
[Baseline]()
[Compare]()
### Histogram
#### System.Reflection.Activator<EmptyClass>.CreateInstanceType
```log
```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.798990103825588 < 9.922136349785928.
IsChangePoint: Marked as a change because one of 11/11/2022 3:15:52 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 15.191961582067751 (T) = (0 -8.852897620861565) / Math.Sqrt((0.32576865820996825 / (299)) + (0.02561126609774523 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.08040505999748787 = (9.626953385408342 - 8.852897620861565) / 9.626953385408342 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Reflection.Activator<EmptyClass>.CreateInstanceGeneric
```log
```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.92609465317149 < 13.854913815705713.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 23.792348062329793 (T) = (0 -11.800466295968597) / Math.Sqrt((0.6140403816720666 / (299)) + (0.0640503617319531 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.13332323504868449 = (13.61576400012463 - 11.800466295968597) / 13.61576400012463 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 | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| 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_Windows 10.0.19042/amd/System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input%3a%20ICollection).html>) | 14.10 ns | 11.43 ns | 0.81 | 0.04 | False | |||||
| [Where - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Linq.Tests.Perf_Enumerable.Where(input%3a%20IEnumerable).html>) | 1.14 μs | 1.03 μs | 0.90 | 0.04 | False | |||||
| [LastWithPredicate_FirstElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input%3a%20IList).html>) | 13.46 ns | 11.85 ns | 0.88 | 0.01 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --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 11.425039639646824 < 13.410622199425433.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/29/2022 7:42:19 AM, 10/25/2022 2:34:53 PM, 10/31/2022 10:23:25 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 21.9689570849842 (T) = (0 -11.637323839129396) / Math.Sqrt((0.5221137102062289 / (299)) + (0.08384182193217238 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.13365167221724658 = (13.43261534181386 - 11.637323839129396) / 13.43261534181386 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
```#### System.Linq.Tests.Perf_Enumerable.Where(input: IEnumerable)
```log
```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0308854339070948 < 1.080499688495458.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 10:45:23 PM, 11/7/2022 4:10:19 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 19.88630772143586 (T) = (0 -1030.6410369843068) / Math.Sqrt((2725.7486419950287 / (299)) + (47.16018650951363 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.06238342640363909 = (1099.2137575289837 - 1030.6410369843068) / 1099.2137575289837 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 11.853560260608132 < 12.843349363480316.
IsChangePoint: Marked as a change because one of 10/26/2022 7:11:30 AM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 109.58839207270425 (T) = (0 -11.852782976815815) / Math.Sqrt((0.07095282702249738 / (299)) + (8.753333462297567E-06 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.12478915227434409 = (13.542774301320355 - 11.852782976815815) / 13.542774301320355 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 | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| Diff | Diff |
Improvements in System.Reflection.Activator<EmptyStruct>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| [CreateInstanceType - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Reflection.Activator(EmptyStruct).CreateInstanceType.html>) | 8.78 ns | 7.06 ns | 0.80 | 0.29 | False |
_1.png>)
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Reflection.Activator<EmptyStruct>*'
### Payloads
[Baseline]()
[Compare]()
### Histogram
#### System.Reflection.Activator<EmptyStruct>.CreateInstanceType
```log
```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.055363961144953 < 8.210625854084386.
IsChangePoint: Marked as a change because one of 9/22/2022 3:11:11 PM, 9/27/2022 11:22:50 AM, 10/6/2022 10:14:50 PM, 11/11/2022 5:53:56 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 18.894437364118666 (T) = (0 -7.15661306150881) / Math.Sqrt((0.94141553929652 / (299)) + (0.017157843467768403 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.1454739397883973 = (8.374950039249415 - 7.15661306150881) / 8.374950039249415 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 | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| Diff | Diff |
Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int64>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| [GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Int64).GetHashCodeBenchmark.html>) | 8.24 ns | 7.18 ns | 0.87 | 0.11 | False |
_1.png>)
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int64>*'
### Payloads
[Baseline]()
[Compare]()
### Histogram
#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int64>.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 7.182959920530904 < 7.835529779554268.
IsChangePoint: Marked as a change because one of 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 26.827458791414205 (T) = (0 -7.219118208262717) / Math.Sqrt((0.033618193848844076 / (42)) + (0.017253223141980998 / (17))) is greater than 2.002465459290109 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (42) + (17) - 2, .975) and 0.13669082714289268 = (8.362146998127178 - 7.219118208262717) / 8.362146998127178 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 | Windows 10.0.19042 |
| Baseline | 2725a849bd66b03ec3c295f48d56884c6ba5e3b4 |
| Compare | d15a19fd4a9dd21fb768b6de4870a2d80acb3669 |
| Diff | Diff |
Improvements in System.Xml.Linq.Perf_XDocument
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| [GetRootElement - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Xml.Linq.Perf_XDocument.GetRootElement.html>) | 7.33 ns | 6.18 ns | 0.84 | 0.14 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XDocument*'
### Payloads
[Baseline]()
[Compare]()
### Histogram
#### System.Xml.Linq.Perf_XDocument.GetRootElement
```log
```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.177166726209256 < 6.904273039351389.
IsChangePoint: Marked as a change because one of 10/11/2022 8:42:28 PM, 10/26/2022 2:14:52 PM, 11/7/2022 4:10:19 PM, 11/11/2022 5:53:56 PM, 11/18/2022 7:31:41 AM, 11/22/2022 2:20:42 AM falls between 11/13/2022 1:28:42 PM and 11/22/2022 2:20:42 AM.
IsImprovementStdDev: Marked as improvement because 54.41167402152843 (T) = (0 -6.217531320183418) / Math.Sqrt((0.26319015185612443 / (299)) + (0.0034666934523729957 / (17))) is greater than 1.9675476980854363 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (17) - 2, .975) and 0.2236935824498894 = (8.009120084057628 - 6.217531320183418) / 8.009120084057628 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)
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EgorBo
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Improvements in System.Memory.Span<Int32>
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Improvements in System.Globalization.Tests.StringSearch
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Improvements in System.Threading.Tasks.ValueTaskPerfTest
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Improvements in PerfLabTests.BlockCopyPerf
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Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>
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