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[Perf] Windows/x64: 6 Regressions on 11/11/2022 10:59:41 PM #9733

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performanceautofiler bot opened this issue Nov 15, 2022 · 0 comments
Closed

[Perf] Windows/x64: 6 Regressions on 11/11/2022 10:59:41 PM #9733

performanceautofiler bot opened this issue Nov 15, 2022 · 0 comments
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arch-x64 branch-refs/heads/main kind-micro Look Again os-windows perf-regression runtime-coreclr

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performanceautofiler bot commented Nov 15, 2022 •
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Run Information

Architecture x64
OS Windows 10.0.18362
Baseline ce0b82ea7a19957ad3796e7e9a92e393bf6e30cc
Compare 43272d63c80f1cf6247fec62c2e189aa763f63a7
Diff Diff

Regressions in PerfLabTests.CastingPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
CheckArrayIsNonvariantGenericInterface - Duration of single invocation 5.48 ns 8.07 ns 1.47 0.27 False
AssignArrayElementByVariance - Duration of single invocation 8.02 ns 13.39 ns 1.67 0.26 False

graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

PerfLabTests.CastingPerf.CheckArrayIsNonvariantGenericInterface

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 8.065006931578528 > 5.768729556027054.
IsChangePoint: Marked as a change because one of 9/30/2022 6:04:40 AM, 10/2/2022 11:57:04 PM, 11/11/2022 5:53:56 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsRegressionStdDev: Marked as regression because -6.073128497363799 (T) = (0 -9.354854792484035) / Math.Sqrt((2.1451191185779583 / (40)) + (2.6613202812185945 / (12))) is less than -2.0085591120996775 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (12) - 2, .025) and -0.5167402300692219 = (6.167736971054755 - 9.354854792484035) / 6.167736971054755 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.

```#### PerfLabTests.CastingPerf.AssignArrayElementByVariance

```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 13.39345428351225 > 8.430891518101273.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsRegressionStdDev: Marked as regression because -14.143729082234698 (T) = (0 -12.593664737841246) / Math.Sqrt((0.11694896187222806 / (40)) + (1.3493539523913813 / (12))) is less than -2.0085591120996775 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (12) - 2, .025) and -0.6167310495336915 = (7.789585498140582 - 12.593664737841246) / 7.789585498140582 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 10.0.18362
Baseline ce0b82ea7a19957ad3796e7e9a92e393bf6e30cc
Compare 43272d63c80f1cf6247fec62c2e189aa763f63a7
Diff Diff

Regressions in XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetCount - Duration of single invocation 11.03 ns 13.03 ns 1.18 0.24 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList.GetCount

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 13.034950370173277 > 11.566009335649822.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsRegressionStdDev: Marked as regression because -5.313021477509372 (T) = (0 -11.887877469234986) / Math.Sqrt((0.36361567337871536 / (40)) + (0.2059829740863978 / (12))) is less than -2.0085591120996775 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (12) - 2, .025) and -0.07807219667406319 = (11.026977141150672 - 11.887877469234986) / 11.026977141150672 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 10.0.18362
Baseline ce0b82ea7a19957ad3796e7e9a92e393bf6e30cc
Compare 43272d63c80f1cf6247fec62c2e189aa763f63a7
Diff Diff

Regressions in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BitArrayCopyToByteArray - Duration of single invocation 9.24 ns 13.95 ns 1.51 0.35 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size: 4)

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 13.945692295159501 > 9.967316805064822.
IsChangePoint: Marked as a change because one of 9/11/2022 1:32:12 AM, 9/15/2022 1:09:14 PM, 9/24/2022 1:05:07 PM, 9/28/2022 9:30:44 PM, 11/11/2022 5:53:56 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsRegressionStdDev: Marked as regression because -13.073235829507212 (T) = (0 -13.643399099645023) / Math.Sqrt((1.1163978871275908 / (40)) + (0.4641335443511369 / (12))) is less than -2.0085591120996775 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (12) - 2, .025) and -0.3284837645451899 = (10.269902774698853 - 13.643399099645023) / 10.269902774698853 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 10.0.18362
Baseline ce0b82ea7a19957ad3796e7e9a92e393bf6e30cc
Compare 43272d63c80f1cf6247fec62c2e189aa763f63a7
Diff Diff

Regressions in System.Tests.Perf_Array

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ArrayAssign1D - Duration of single invocation 600.42 μs 641.34 μs 1.07 0.03 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_Array*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Array.ArrayAssign1D

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 641.3435166666667 > 638.5159795673077.
IsChangePoint: Marked as a change because one of 11/11/2022 5:53:56 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsRegressionStdDev: Marked as regression because -9.205084409100698 (T) = (0 -636880.869890873) / Math.Sqrt((34010398.07711293 / (40)) + (145088688.96186697 / (12))) is less than -2.0085591120996775 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (12) - 2, .025) and -0.05484564337010198 = (603766.8865523462 - 636880.869890873) / 603766.8865523462 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 10.0.18362
Baseline ce0b82ea7a19957ad3796e7e9a92e393bf6e30cc
Compare 43272d63c80f1cf6247fec62c2e189aa763f63a7
Diff Diff

Regressions in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Remove_Int - Duration of single invocation 10.36 ns 11.79 ns 1.14 0.06 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_String*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_String.Remove_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 7)

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 11.790613953506796 > 10.792578408126516.
IsChangePoint: Marked as a change because one of 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, 11/11/2022 5:53:56 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsRegressionStdDev: Marked as regression because -8.406207795840881 (T) = (0 -11.544316770938986) / Math.Sqrt((0.11697920343412016 / (40)) + (0.06992812058883441 / (12))) is less than -2.0085591120996775 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (40) + (12) - 2, .025) and -0.07310071862698721 = (10.75790610382754 - 11.544316770938986) / 10.75790610382754 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
This was referenced Nov 15, 2022
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@performanceautofiler performanceautofiler bot mentioned this issue Nov 17, 2022
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@EgorBo EgorBo closed this as completed Mar 7, 2023
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