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[Perf] Windows/x64: 16 Regressions on 10/25/2022 7:09:53 PM #77732

Closed
performanceautofiler bot opened this issue Nov 1, 2022 · 5 comments · Fixed by #78003
Closed

[Perf] Windows/x64: 16 Regressions on 10/25/2022 7:09:53 PM #77732

performanceautofiler bot opened this issue Nov 1, 2022 · 5 comments · Fixed by #78003
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@stephentoub
Labels
area-System.Text.RegularExpressions
Milestone
8.0.0

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@performanceautofiler
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Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
IsMatch - Duration of single invocation 115.67 ns 150.79 ns 1.30 0.07 False
IsMatch - Duration of single invocation 342.06 ns 371.08 ns 1.08 0.04 False
IsMatch - Duration of single invocation 110.56 ns 125.97 ns 1.14 0.10 False
IsMatch - Duration of single invocation 45.65 ns 50.47 ns 1.11 0.17 False
IsMatch - Duration of single invocation 111.01 ns 123.10 ns 1.11 0.08 False
IsMatch - Duration of single invocation 122.00 ns 134.76 ns 1.10 0.08 False
IsMatch - Duration of single invocation 248.73 ns 279.41 ns 1.12 0.01 False
IsMatch - Duration of single invocation 161.44 ns 199.60 ns 1.24 0.04 False

graph
graph
graph
graph
graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 8, Options: None)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 150.7876414166257 > 122.64923274671156.
IsChangePoint: Marked as a change because one of 9/29/2022 7:42:19 AM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -29.17664699733431 (T) = (0 -149.86545568932706) / Math.Sqrt((3.5441654949360446 / (21)) + (30.397868325917695 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.2684958062744783 = (118.14422637271143 - 149.86545568932706) / 118.14422637271143 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 5, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 371.0811283176848 > 359.062806722108.
IsChangePoint: Marked as a change because one of 9/29/2022 7:42:19 AM, 10/1/2022 2:31:50 PM, 10/10/2022 3:36:43 PM, 10/27/2022 12:34:03 AM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -10.776002829245298 (T) = (0 -369.48827114381663) / Math.Sqrt((153.70258178267443 / (30)) + (5.211373166731861 / (21))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (21) - 2, .025) and -0.07249415619094275 = (344.5130856993074 - 369.48827114381663) / 344.5130856993074 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 10, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 125.96570544151191 > 110.78339045599121.
IsChangePoint: Marked as a change because one of 10/11/2022 1:45:10 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -22.13485873900202 (T) = (0 -128.4360905386118) / Math.Sqrt((15.995675285174613 / (21)) + (4.844173049044975 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.19844979790990067 = (107.16851950127962 - 128.4360905386118) / 107.16851950127962 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 9, Options: Compiled)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 50.47301961039125 > 47.84443452050305.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/13/2022 12:23:36 PM, 9/26/2022 8:26:31 AM, 10/5/2022 3:28:28 PM, 10/6/2022 2:13:23 PM, 10/28/2022 6:19:52 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -10.381064319522952 (T) = (0 -51.077628046295715) / Math.Sqrt((4.02260042617013 / (40)) + (0.76726180547531 / (11))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (11) - 2, .025) and -0.09155558641989632 = (46.79342827956297 - 51.077628046295715) / 46.79342827956297 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 9, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 123.09732484207704 > 116.50514180432089.
IsChangePoint: Marked as a change because one of 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -22.23557460077577 (T) = (0 -128.34602013199256) / Math.Sqrt((0.8252427447844172 / (21)) + (17.397931382816328 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.15784960833565606 = (110.8486103963733 - 128.34602013199256) / 110.8486103963733 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 6, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 134.76466791940717 > 128.41040650298297.
IsChangePoint: Marked as a change because one of 10/1/2022 9:48:16 AM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -16.96789110810337 (T) = (0 -134.7721549788084) / Math.Sqrt((9.889325729902609 / (21)) + (8.613197836780673 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.12310966827727766 = (119.99910497212043 - 134.7721549788084) / 119.99910497212043 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 2, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 279.4124971940617 > 256.8960268121419.
IsChangePoint: Marked as a change because one of 10/2/2022 11:57:04 PM, 10/27/2022 12:34:03 AM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -41.90197498011714 (T) = (0 -281.42630335034454) / Math.Sqrt((19.203773496462922 / (30)) + (1.505064679461784 / (21))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (21) - 2, .025) and -0.14366321752984357 = (246.07445534375665 - 281.42630335034454) / 246.07445534375665 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 1, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 199.59845286032092 > 169.3165035577793.
IsChangePoint: Marked as a change because one of 8/17/2022 2:11:12 PM, 9/13/2022 3:28:55 PM, 10/27/2022 12:34:03 AM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -17.822674228819793 (T) = (0 -186.17357198036473) / Math.Sqrt((25.855412918371563 / (30)) + (14.466050550756478 / (21))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (21) - 2, .025) and -0.13534687426371111 = (163.97946407444948 - 186.17357198036473) / 163.97946407444948 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information
Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Load - Duration of single invocation 62.79 μs 67.10 μs 1.07 0.05 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "deep.xml")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 67.09546937683874 > 65.74216164314085.
IsChangePoint: Marked as a change because one of 9/8/2022 12:20:47 PM, 10/3/2022 8:45:37 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -11.980601904412845 (T) = (0 -69040.013166768) / Math.Sqrt((137672.30600986793 / (21)) + (7982682.069629907 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.09963836805697646 = (62784.289064739845 - 69040.013166768) / 62784.289064739845 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in BilinearTest

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Interpol_Scalar - Duration of single invocation 7.33 μs 7.72 μs 1.05 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'BilinearTest*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

BilinearTest.Interpol_Scalar

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 7.72402610365413 > 7.695273448586106.
IsChangePoint: Marked as a change because one of 8/17/2022 2:11:12 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -23.365053235285934 (T) = (0 -8402.864435631333) / Math.Sqrt((108.00942095759453 / (21)) + (63104.641799480356 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.14637482509782604 = (7329.945015945612 - 8402.864435631333) / 7329.945015945612 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Tests.Perf_DateTime

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToString - Duration of single invocation 217.20 ns 234.94 ns 1.08 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_DateTime*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_DateTime.ToString(format: "s")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 234.9400370265786 > 228.1659593528692.
IsChangePoint: Marked as a change because one of 9/7/2022 1:53:56 AM, 9/13/2022 12:23:36 PM, 9/22/2022 3:11:11 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -25.939371928317854 (T) = (0 -232.3110138667184) / Math.Sqrt((3.670356472570912 / (21)) + (3.976776798096957 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.06598560477885076 = (217.93072329050224 - 232.3110138667184) / 217.93072329050224 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.MathBenchmarks.Double

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Min - Duration of single invocation 4.99 μs 5.30 μs 1.06 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.MathBenchmarks.Double*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.MathBenchmarks.Double.Min

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 5.303998655913978 > 5.236473993355747.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 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, 10/17/2022 3:19:47 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -42.636772228767974 (T) = (0 -5305.1175837680385) / Math.Sqrt((1103.426327925638 / (21)) + (1.9451234546899399 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.061901829440955236 = (4995.8644355674105 - 5305.1175837680385) / 4995.8644355674105 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Count - Duration of single invocation 2.48 ms 2.64 ms 1.07 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Count(Pattern: "[\w]+://[^/\\s?#]+[^\\s?#]+(?:\?[^\\s#])?(?:#[^\\s])?", Options: None)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.6401041071428573 > 2.5895136450892857.
IsChangePoint: Marked as a change because one of 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -14.690506475575146 (T) = (0 -2632417.5591688347) / Math.Sqrt((592141683.4922543 / (21)) + (2317155632.731996 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.06078602038117227 = (2481572.634434726 - 2632417.5591688347) / 2481572.634434726 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Text.Perf_Utf8Encoding

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetByteCount - Duration of single invocation 4.55 μs 5.86 μs 1.29 0.01 False
GetBytes - Duration of single invocation 17.50 μs 18.60 μs 1.06 0.01 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Perf_Utf8Encoding*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.Perf_Utf8Encoding.GetByteCount(Input: EnglishAllAscii)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 5.861216329402305 > 4.776184749337968.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/17/2022 2:11:12 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -2590.5147977221814 (T) = (0 -5864.71723025122) / Math.Sqrt((2.898675263608412 / (21)) + (3.6012066514162133 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.2893131496078083 = (4548.714353867552 - 5864.71723025122) / 4548.714353867552 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetBytes(Input: EnglishAllAscii)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 18.595475897745196 > 18.42171688822383.
IsChangePoint: Marked as a change because one of 8/25/2022 6:55:57 AM, 9/13/2022 12:23:36 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -45.900944907940676 (T) = (0 -18741.439987417052) / Math.Sqrt((7245.809564469178 / (21)) + (10022.734888213763 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.06817706221335185 = (17545.255978988378 - 18741.439987417052) / 17545.255978988378 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.MathBenchmarks.Single

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Max - Duration of single invocation 5.58 μs 6.97 μs 1.25 0.01 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.MathBenchmarks.Single*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.MathBenchmarks.Single.Max

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 6.967809752134574 > 5.858076227678572.
IsChangePoint: Marked as a change because one of 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -2632.4882321482837 (T) = (0 -6969.39067406108) / Math.Sqrt((2.8262387411049192 / (21)) + (4.347934627396365 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.24952805760528565 = (5577.618390913032 - 6969.39067406108) / 5577.618390913032 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
@performanceautofiler performanceautofiler bot added CoreClr untriaged New issue has not been triaged by the area owner labels Nov 1, 2022
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@AndyAyersMS AndyAyersMS removed the untriaged New issue has not been triaged by the area owner label Nov 1, 2022
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Some noisy tests, but I think the regex ones are from #76859
cc @stephentoub

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I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

@AndyAyersMS AndyAyersMS transferred this issue from dotnet/perf-autofiling-issues Nov 1, 2022
@ghost ghost added the untriaged New issue has not been triaged by the area owner label Nov 1, 2022
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stephentoub commented Nov 1, 2022 •
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Some noisy tests, but I think the regex ones are from #76859

I'd be surprised if most of those are from that, unless I royally messed something up. Only one of those uses RegexOptions.Compiled, the rest use RegexOptions.None, and that PR should have only affected the code that's generated for Compiled / the source generator. The only thing I can think of is something inadvertently got turned off on the construction path that impacted None as well. Will look.

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Implicated commit range is 65233eb...f389dd3 -- just two commits.

Sample regression detail:

newplot - 2022-11-01T133336 563

global history, for context

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ghost commented Nov 3, 2022

Tagging subscribers to this area: @dotnet/area-system-text-regularexpressions
See info in area-owners.md if you want to be subscribed.

Issue Details

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
IsMatch - Duration of single invocation 115.67 ns 150.79 ns 1.30 0.07 False
IsMatch - Duration of single invocation 342.06 ns 371.08 ns 1.08 0.04 False
IsMatch - Duration of single invocation 110.56 ns 125.97 ns 1.14 0.10 False
IsMatch - Duration of single invocation 45.65 ns 50.47 ns 1.11 0.17 False
IsMatch - Duration of single invocation 111.01 ns 123.10 ns 1.11 0.08 False
IsMatch - Duration of single invocation 122.00 ns 134.76 ns 1.10 0.08 False
IsMatch - Duration of single invocation 248.73 ns 279.41 ns 1.12 0.01 False
IsMatch - Duration of single invocation 161.44 ns 199.60 ns 1.24 0.04 False

graph
graph
graph
graph
graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 8, Options: None)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 150.7876414166257 > 122.64923274671156.
IsChangePoint: Marked as a change because one of 9/29/2022 7:42:19 AM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -29.17664699733431 (T) = (0 -149.86545568932706) / Math.Sqrt((3.5441654949360446 / (21)) + (30.397868325917695 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.2684958062744783 = (118.14422637271143 - 149.86545568932706) / 118.14422637271143 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 5, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 371.0811283176848 > 359.062806722108.
IsChangePoint: Marked as a change because one of 9/29/2022 7:42:19 AM, 10/1/2022 2:31:50 PM, 10/10/2022 3:36:43 PM, 10/27/2022 12:34:03 AM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -10.776002829245298 (T) = (0 -369.48827114381663) / Math.Sqrt((153.70258178267443 / (30)) + (5.211373166731861 / (21))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (21) - 2, .025) and -0.07249415619094275 = (344.5130856993074 - 369.48827114381663) / 344.5130856993074 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 10, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 125.96570544151191 > 110.78339045599121.
IsChangePoint: Marked as a change because one of 10/11/2022 1:45:10 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -22.13485873900202 (T) = (0 -128.4360905386118) / Math.Sqrt((15.995675285174613 / (21)) + (4.844173049044975 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.19844979790990067 = (107.16851950127962 - 128.4360905386118) / 107.16851950127962 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 9, Options: Compiled)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 50.47301961039125 > 47.84443452050305.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/13/2022 12:23:36 PM, 9/26/2022 8:26:31 AM, 10/5/2022 3:28:28 PM, 10/6/2022 2:13:23 PM, 10/28/2022 6:19:52 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -10.381064319522952 (T) = (0 -51.077628046295715) / Math.Sqrt((4.02260042617013 / (40)) + (0.76726180547531 / (11))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (11) - 2, .025) and -0.09155558641989632 = (46.79342827956297 - 51.077628046295715) / 46.79342827956297 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 9, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 123.09732484207704 > 116.50514180432089.
IsChangePoint: Marked as a change because one of 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -22.23557460077577 (T) = (0 -128.34602013199256) / Math.Sqrt((0.8252427447844172 / (21)) + (17.397931382816328 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.15784960833565606 = (110.8486103963733 - 128.34602013199256) / 110.8486103963733 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 6, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 134.76466791940717 > 128.41040650298297.
IsChangePoint: Marked as a change because one of 10/1/2022 9:48:16 AM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -16.96789110810337 (T) = (0 -134.7721549788084) / Math.Sqrt((9.889325729902609 / (21)) + (8.613197836780673 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.12310966827727766 = (119.99910497212043 - 134.7721549788084) / 119.99910497212043 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 2, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 279.4124971940617 > 256.8960268121419.
IsChangePoint: Marked as a change because one of 10/2/2022 11:57:04 PM, 10/27/2022 12:34:03 AM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -41.90197498011714 (T) = (0 -281.42630335034454) / Math.Sqrt((19.203773496462922 / (30)) + (1.505064679461784 / (21))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (21) - 2, .025) and -0.14366321752984357 = (246.07445534375665 - 281.42630335034454) / 246.07445534375665 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 1, Options: None)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 199.59845286032092 > 169.3165035577793.
IsChangePoint: Marked as a change because one of 8/17/2022 2:11:12 PM, 9/13/2022 3:28:55 PM, 10/27/2022 12:34:03 AM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -17.822674228819793 (T) = (0 -186.17357198036473) / Math.Sqrt((25.855412918371563 / (30)) + (14.466050550756478 / (21))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (21) - 2, .025) and -0.13534687426371111 = (163.97946407444948 - 186.17357198036473) / 163.97946407444948 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information
Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Load - Duration of single invocation 62.79 μs 67.10 μs 1.07 0.05 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "deep.xml")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 67.09546937683874 > 65.74216164314085.
IsChangePoint: Marked as a change because one of 9/8/2022 12:20:47 PM, 10/3/2022 8:45:37 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -11.980601904412845 (T) = (0 -69040.013166768) / Math.Sqrt((137672.30600986793 / (21)) + (7982682.069629907 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.09963836805697646 = (62784.289064739845 - 69040.013166768) / 62784.289064739845 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in BilinearTest

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Interpol_Scalar - Duration of single invocation 7.33 μs 7.72 μs 1.05 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'BilinearTest*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

BilinearTest.Interpol_Scalar

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 7.72402610365413 > 7.695273448586106.
IsChangePoint: Marked as a change because one of 8/17/2022 2:11:12 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -23.365053235285934 (T) = (0 -8402.864435631333) / Math.Sqrt((108.00942095759453 / (21)) + (63104.641799480356 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.14637482509782604 = (7329.945015945612 - 8402.864435631333) / 7329.945015945612 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Tests.Perf_DateTime

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToString - Duration of single invocation 217.20 ns 234.94 ns 1.08 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_DateTime*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_DateTime.ToString(format: "s")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 234.9400370265786 > 228.1659593528692.
IsChangePoint: Marked as a change because one of 9/7/2022 1:53:56 AM, 9/13/2022 12:23:36 PM, 9/22/2022 3:11:11 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -25.939371928317854 (T) = (0 -232.3110138667184) / Math.Sqrt((3.670356472570912 / (21)) + (3.976776798096957 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.06598560477885076 = (217.93072329050224 - 232.3110138667184) / 217.93072329050224 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.MathBenchmarks.Double

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Min - Duration of single invocation 4.99 μs 5.30 μs 1.06 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.MathBenchmarks.Double*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.MathBenchmarks.Double.Min

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 5.303998655913978 > 5.236473993355747.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 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, 10/17/2022 3:19:47 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -42.636772228767974 (T) = (0 -5305.1175837680385) / Math.Sqrt((1103.426327925638 / (21)) + (1.9451234546899399 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.061901829440955236 = (4995.8644355674105 - 5305.1175837680385) / 4995.8644355674105 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Count - Duration of single invocation 2.48 ms 2.64 ms 1.07 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Count(Pattern: "[\w]+://[^/\\s?#]+[^\\s?#]+(?:\?[^\\s#])?(?:#[^\\s])?", Options: None)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.6401041071428573 > 2.5895136450892857.
IsChangePoint: Marked as a change because one of 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -14.690506475575146 (T) = (0 -2632417.5591688347) / Math.Sqrt((592141683.4922543 / (21)) + (2317155632.731996 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.06078602038117227 = (2481572.634434726 - 2632417.5591688347) / 2481572.634434726 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.Text.Perf_Utf8Encoding

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetByteCount - Duration of single invocation 4.55 μs 5.86 μs 1.29 0.01 False
GetBytes - Duration of single invocation 17.50 μs 18.60 μs 1.06 0.01 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Perf_Utf8Encoding*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.Perf_Utf8Encoding.GetByteCount(Input: EnglishAllAscii)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 5.861216329402305 > 4.776184749337968.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/17/2022 2:11:12 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -2590.5147977221814 (T) = (0 -5864.71723025122) / Math.Sqrt((2.898675263608412 / (21)) + (3.6012066514162133 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.2893131496078083 = (4548.714353867552 - 5864.71723025122) / 4548.714353867552 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetBytes(Input: EnglishAllAscii)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 18.595475897745196 > 18.42171688822383.
IsChangePoint: Marked as a change because one of 8/25/2022 6:55:57 AM, 9/13/2022 12:23:36 PM, 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -45.900944907940676 (T) = (0 -18741.439987417052) / Math.Sqrt((7245.809564469178 / (21)) + (10022.734888213763 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.06817706221335185 = (17545.255978988378 - 18741.439987417052) / 17545.255978988378 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 7175e861011e323295f5fcfc0a5fac648974b80d
Compare 54b12a83a329dbc4079c254dc7071cb528e1f2f1
Diff Diff

Regressions in System.MathBenchmarks.Single

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Max - Duration of single invocation 5.58 μs 6.97 μs 1.25 0.01 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.MathBenchmarks.Single*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.MathBenchmarks.Single.Max

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 6.967809752134574 > 5.858076227678572.
IsChangePoint: Marked as a change because one of 10/25/2022 2:34:53 PM, 11/1/2022 6:58:35 AM falls between 10/23/2022 1:14:54 PM and 11/1/2022 6:58:35 AM.
IsRegressionStdDev: Marked as regression because -2632.4882321482837 (T) = (0 -6969.39067406108) / Math.Sqrt((2.8262387411049192 / (21)) + (4.347934627396365 / (30))) is less than -2.0095752371279447 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (30) - 2, .025) and -0.24952805760528565 = (5577.618390913032 - 6969.39067406108) / 5577.618390913032 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Author: performanceautofiler[bot]
Assignees: -
Labels:

area-System.Text.RegularExpressions, untriaged, Regression
Milestone: -

@ghost ghost removed the untriaged New issue has not been triaged by the area owner label Nov 3, 2022
@AndyAyersMS AndyAyersMS reopened this Nov 3, 2022
@ghost ghost added the untriaged New issue has not been triaged by the area owner label Nov 3, 2022
@stephentoub stephentoub self-assigned this Nov 7, 2022
@stephentoub stephentoub mentioned this issue Nov 8, 2022
Closed
@stephentoub stephentoub mentioned this issue Nov 8, 2022
Merged
@ghost ghost added the in-pr There is an active PR which will close this issue when it is merged label Nov 8, 2022
@joperezr joperezr added this to the 8.0.0 milestone Nov 9, 2022
@joperezr joperezr removed the untriaged New issue has not been triaged by the area owner label Nov 9, 2022
@ghost ghost removed the in-pr There is an active PR which will close this issue when it is merged label Nov 10, 2022
@ghost ghost locked as resolved and limited conversation to collaborators Dec 10, 2022
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@stephentoub stephentoub

Labels
area-System.Text.RegularExpressions
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8.0.0
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Successfully merging a pull request may close this issue.

Fix a few recent perf regressions in Regex stephentoub/runtime
5 participants
@jeffhandley @stephentoub @jeffschwMSFT @AndyAyersMS @joperezr