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Regressions in System.Numerics.Tests.Perf_VectorOf #78039

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performanceautofiler bot opened this issue Nov 8, 2022 · 5 comments
Closed

Regressions in System.Numerics.Tests.Perf_VectorOf #78039

performanceautofiler bot opened this issue Nov 8, 2022 · 5 comments
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area-System.Numerics

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@performanceautofiler
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Run Information

Architecture x64
OS Windows 10.0.19042
Baseline bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Single>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.34 ns 21.41 0.24 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.34 ns 374.60 0.25 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.Numerics.Tests.Perf_VectorOf&lt;Single&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Single>.OnesComplementOperatorBenchmark

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 6.33639985858964 > 0.31055833896613666.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -95.44286199442675 (T) = (0 -6.193178323022277) / Math.Sqrt((2.895806016649292E-07 / (30)) + (0.0687222758836561 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -19.934670675187913 = (0.2958335681087415 - 6.193178323022277) / 0.2958335681087415 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.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.OnesComplementBenchmark

```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 6.3372727304486185 > 0.018198392758767508.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -56.463297642299636 (T) = (0 -6.554513008897302) / Math.Sqrt((3.0116115474399275E-07 / (30)) + (0.24127156250578952 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -374.7938485726726 = (0.017441778341482785 - 6.554513008897302) / 0.017441778341482785 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetHashCodeBenchmark - Duration of single invocation 21.93 ns 24.37 ns 1.11 0.27 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.44 0.21 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 7.14 ns 418.00 0.24 False

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.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Int32>.GetHashCodeBenchmark

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 24.36769454740525 > 24.05940967623736.
IsChangePoint: Marked as a change because one of 9/13/2022 12:23:36 PM, 10/4/2022 3:13:24 PM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -10.514503476116833 (T) = (0 -25.536615045107876) / Math.Sqrt((0.5043983187175566 / (30)) + (0.7788277256365976 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.11225340106187716 = (22.959349929366695 - 25.536615045107876) / 22.959349929366695 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.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.OnesComplementOperatorBenchmark

```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 6.05619161225647 > 0.31069106397707197.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -77.53809981839846 (T) = (0 -6.300496246716478) / Math.Sqrt((3.2636736097418676E-07 / (30)) + (0.10795196704834399 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.303369309789545 = (0.29575116288394854 - 6.300496246716478) / 0.29575116288394854 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.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.OnesComplementBenchmark

```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 7.144380560945241 > 0.018101324319546197.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -56.654851611919874 (T) = (0 -6.403910575741388) / Math.Sqrt((3.4451138927943576E-07 / (30)) + (0.2287327038584443 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -367.5224433640009 = (0.01737726070978003 - 6.403910575741388) / 0.01737726070978003 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.33 ns 365.91 0.24 False
MultiplyOperatorBenchmark - Duration of single invocation 62.93 ns 68.63 ns 1.09 0.00 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.47 0.22 False
MultiplyBenchmark - Duration of single invocation 61.29 ns 68.38 ns 1.12 0.01 False

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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<SByte>.OnesComplementBenchmark

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 6.334423915645585 > 0.018377399861619542.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -62.83452013426334 (T) = (0 -6.390734181920978) / Math.Sqrt((3.276114076454797E-07 / (30)) + (0.1851860356220683 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -366.19281360996985 = (0.017404300806140447 - 6.390734181920978) / 0.017404300806140447 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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.MultiplyOperatorBenchmark

```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 68.631832595166 > 65.6896796750238.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -84.09282293156234 (T) = (0 -68.73583885347172) / Math.Sqrt((0.04232830927478135 / (30)) + (0.06789265290604844 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.09658225979960061 = (62.68188112584744 - 68.73583885347172) / 62.68188112584744 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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.OnesComplementOperatorBenchmark

```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 6.055971945406412 > 0.3106311865132446.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -55.43816646541467 (T) = (0 -6.4166612962963105) / Math.Sqrt((2.3375292550893306E-07 / (30)) + (0.21941629952255765 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.68703822492397 = (0.2958754086079823 - 6.4166612962963105) / 0.2958754086079823 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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.MultiplyBenchmark

```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 68.37589812837106 > 64.3404596064792.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -54.643866954316344 (T) = (0 -70.13495636328882) / Math.Sqrt((0.009806008898767373 / (30)) + (0.4655998516496928 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.1442914220308361 = (61.29116675437146 - 70.13495636328882) / 61.29116675437146 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.06 ns 351.18 0.21 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.48 0.22 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.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Byte>.OnesComplementBenchmark

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 6.060792947252429 > 0.01836325807227105.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -58.910121014821 (T) = (0 -6.329254940599122) / Math.Sqrt((2.2327068305583043E-07 / (30)) + (0.20663902809327567 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -363.6545982776007 = (0.01735684938704886 - 6.329254940599122) / 0.01735684938704886 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.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.OnesComplementOperatorBenchmark

```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 6.059183662820592 > 0.3107852486785635.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -100.17029110789413 (T) = (0 -6.254578984720748) / Math.Sqrt((9.624108236693132E-07 / (30)) + (0.06369823039357173 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.15547263242287 = (0.29564827472277705 - 6.254578984720748) / 0.29564827472277705 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<UInt32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
SquareRootBenchmark - Duration of single invocation 17.20 ns 18.59 ns 1.08 0.01 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.34 ns 386.46 0.22 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.47 0.27 False

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.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<UInt32>.SquareRootBenchmark

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 18.58903433922499 > 18.13044205348342.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -23.132586819720906 (T) = (0 -18.68921402075648) / Math.Sqrt((0.005245800521276742 / (30)) + (0.0659312727796889 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.08304544899074355 = (17.25616781656982 - 18.68921402075648) / 17.25616781656982 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.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.OnesComplementBenchmark

```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 6.3354658861537825 > 0.018224482544138283.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -66.53872681456804 (T) = (0 -6.398443945009383) / Math.Sqrt((2.927672729560254E-07 / (30)) + (0.16554486469324242 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -368.1560861439004 = (0.017332624830449665 - 6.398443945009383) / 0.017332624830449665 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.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.OnesComplementOperatorBenchmark

```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 6.055085776484229 > 0.3106604411218828.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -53.15277834392281 (T) = (0 -6.3895734446661825) / Math.Sqrt((1.692932822373431E-07 / (30)) + (0.2365691928465475 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.583179377013714 = (0.2960441245959869 - 6.3895734446661825) / 0.2960441245959869 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in GuardedDevirtualization.ThreeClassVirtual

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Call - Duration of single invocation 6.42 ns 7.49 ns 1.17 0.07 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.33 pD=0.33)

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 7.485160317840601 > 6.745631851873738.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/26/2022 7:11:30 AM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -36.506166714151504 (T) = (0 -7.824882932239856) / Math.Sqrt((0.014457578846447595 / (30)) + (0.01553833987927303 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.2064327160169502 = (6.4859671230350795 - 7.824882932239856) / 6.4859671230350795 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Double>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.06 ns 363.85 0.20 False
EqualsBenchmark - Duration of single invocation 1.01 ns 9.65 ns 9.56 0.04 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 7.14 ns 24.09 0.27 False
GetHashCodeBenchmark - Duration of single invocation 18.05 ns 20.72 ns 1.15 0.01 False

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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Double>.OnesComplementBenchmark

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 6.06144414719005 > 0.01762495017139432.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -66.95979125608424 (T) = (0 -6.316059359501674) / Math.Sqrt((2.016964311413578E-07 / (30)) + (0.15928011217914728 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -365.2456235677592 = (0.0172454193390058 - 6.316059359501674) / 0.0172454193390058 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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.EqualsBenchmark

```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 9.654614562844307 > 1.0600453118722355.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -86.19691568757032 (T) = (0 -9.977912582757789) / Math.Sqrt((4.196692730720187E-07 / (30)) + (0.1948615694965304 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -8.88467624515827 = (1.0094324118754205 - 9.977912582757789) / 1.0094324118754205 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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.OnesComplementOperatorBenchmark

```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 7.143631926560363 > 0.31034431361061215.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -54.34878677610597 (T) = (0 -6.616144368566937) / Math.Sqrt((2.7967605039171234E-07 / (30)) + (0.24342380089100774 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -21.360932881866344 = (0.2958796219961072 - 6.616144368566937) / 0.2958796219961072 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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.GetHashCodeBenchmark

```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 20.721890814958495 > 19.52366018304051.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -13.547773066405504 (T) = (0 -20.083550832169735) / Math.Sqrt((0.10457295373776136 / (30)) + (0.17772482474784307 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.08456189094186056 = (18.517662292862493 - 20.083550832169735) / 18.517662292862493 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
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Author

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<UInt16>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.48 0.23 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.06 ns 348.83 0.31 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.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<UInt16>.OnesComplementOperatorBenchmark

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 6.05777257743292 > 0.3106436360642423.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -56.43528854560338 (T) = (0 -6.433303172775308) / Math.Sqrt((9.266825552501274E-07 / (30)) + (0.2128830116150682 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.742426214783592 = (0.29588708772533556 - 6.433303172775308) / 0.29588708772533556 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.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;.OnesComplementBenchmark

```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 6.05931324655542 > 0.01819926644026859.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -70.19738951588164 (T) = (0 -6.289560102538478) / Math.Sqrt((2.5990575535320867E-07 / (30)) + (0.14370182562984488 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -360.1549085715752 = (0.017415131161901364 - 6.289560102538478) / 0.017415131161901364 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<UInt64>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.48 0.23 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.33 ns 363.36 0.23 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.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<UInt64>.OnesComplementOperatorBenchmark

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 6.055450941807942 > 0.31050521092189226.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -62.39522324122495 (T) = (0 -6.284565480796179) / Math.Sqrt((9.534946284350438E-07 / (30)) + (0.16581935258146718 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.242173714279613 = (0.29585321941753584 - 6.284565480796179) / 0.29585321941753584 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.Numerics.Tests.Perf_VectorOf&lt;UInt64&gt;.OnesComplementBenchmark

```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 6.333986111957585 > 0.018263598859793898.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -62.993266179962504 (T) = (0 -6.509536197225165) / Math.Sqrt((3.1319585757049154E-07 / (30)) + (0.19118923483304925 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -373.81427759417255 = (0.017367364549205667 - 6.509536197225165) / 0.017367364549205667 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Int64>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.05 ns 20.43 0.25 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 7.13 ns 429.21 0.20 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.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Int64>.OnesComplementOperatorBenchmark

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 6.0549728920034065 > 0.31062021262304634.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -52.05629999691372 (T) = (0 -6.465032267056951) / Math.Sqrt((1.7581356632546156E-07 / (30)) + (0.2528069136608786 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.856603518194117 = (0.2957930888793063 - 6.465032267056951) / 0.2957930888793063 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.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.OnesComplementBenchmark

```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 7.134684617486517 > 0.0178709561107978.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -61.76364519963577 (T) = (0 -6.516087863374192) / Math.Sqrt((3.7288932717211804E-07 / (30)) + (0.1992817614303993 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -375.1080884358037 = (0.01732504049693256 - 6.516087863374192) / 0.01732504049693256 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Collections.ContainsFalse<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ImmutableSortedSet - Duration of single invocation 292.26 μs 313.66 μs 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.Collections.ContainsFalse&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.ContainsFalse<String>.ImmutableSortedSet(Size: 512)

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 313.6647791666667 > 306.1699424007705.
IsChangePoint: Marked as a change because one of 9/27/2022 11:22:50 AM, 10/2/2022 4:08:26 PM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -17.085155761163872 (T) = (0 -313421.43180355476) / Math.Sqrt((29590677.045237973 / (30)) + (3865216.9327212353 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.06353761583176698 = (294697.08183140797 - 313421.43180355476) / 294697.08183140797 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Int16>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.06 ns 369.08 0.23 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 7.15 ns 24.22 0.22 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.Numerics.Tests.Perf_VectorOf&lt;Int16&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Int16>.OnesComplementBenchmark

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 6.057467596549606 > 0.01832466665746543.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -52.69595068559751 (T) = (0 -6.564929972044639) / Math.Sqrt((1.6861262141711638E-07 / (30)) + (0.2778865933450579 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -375.43790793607053 = (0.017439609119173895 - 6.564929972044639) / 0.017439609119173895 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.Numerics.Tests.Perf_VectorOf&lt;Int16&gt;.OnesComplementOperatorBenchmark

```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 7.146659847601631 > 0.31069306851859496.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -54.107182035642985 (T) = (0 -6.696800292188894) / Math.Sqrt((1.3936602814403457E-07 / (30)) + (0.25191628165709024 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -21.638502427438425 = (0.29581463321850326 - 6.696800292188894) / 0.29581463321850326 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 PGO untriaged New issue has not been triaged by the area owner labels Nov 8, 2022
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@EgorBo EgorBo changed the title [Perf] Windows/x64: 28 Regressions on 11/2/2022 4:25:40 PM Regressions in System.Numerics.Tests.Perf_VectorOf Nov 8, 2022
@EgorBo EgorBo removed refs/heads/main PGO untriaged New issue has not been triaged by the area owner labels Nov 8, 2022
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@EgorBo EgorBo transferred this issue from dotnet/perf-autofiling-issues Nov 8, 2022
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cc @tannergooding

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Tagging subscribers to this area: @dotnet/area-system-numerics
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Issue Details

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Single>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.34 ns 21.41 0.24 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.34 ns 374.60 0.25 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.Numerics.Tests.Perf_VectorOf&lt;Single&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Single>.OnesComplementOperatorBenchmark

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 6.33639985858964 > 0.31055833896613666.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -95.44286199442675 (T) = (0 -6.193178323022277) / Math.Sqrt((2.895806016649292E-07 / (30)) + (0.0687222758836561 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -19.934670675187913 = (0.2958335681087415 - 6.193178323022277) / 0.2958335681087415 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.Numerics.Tests.Perf_VectorOf&lt;Single&gt;.OnesComplementBenchmark

```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 6.3372727304486185 > 0.018198392758767508.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -56.463297642299636 (T) = (0 -6.554513008897302) / Math.Sqrt((3.0116115474399275E-07 / (30)) + (0.24127156250578952 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -374.7938485726726 = (0.017441778341482785 - 6.554513008897302) / 0.017441778341482785 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetHashCodeBenchmark - Duration of single invocation 21.93 ns 24.37 ns 1.11 0.27 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.44 0.21 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 7.14 ns 418.00 0.24 False

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.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Int32>.GetHashCodeBenchmark

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 24.36769454740525 > 24.05940967623736.
IsChangePoint: Marked as a change because one of 9/13/2022 12:23:36 PM, 10/4/2022 3:13:24 PM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -10.514503476116833 (T) = (0 -25.536615045107876) / Math.Sqrt((0.5043983187175566 / (30)) + (0.7788277256365976 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.11225340106187716 = (22.959349929366695 - 25.536615045107876) / 22.959349929366695 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.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.OnesComplementOperatorBenchmark

```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 6.05619161225647 > 0.31069106397707197.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -77.53809981839846 (T) = (0 -6.300496246716478) / Math.Sqrt((3.2636736097418676E-07 / (30)) + (0.10795196704834399 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.303369309789545 = (0.29575116288394854 - 6.300496246716478) / 0.29575116288394854 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.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.OnesComplementBenchmark

```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 7.144380560945241 > 0.018101324319546197.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -56.654851611919874 (T) = (0 -6.403910575741388) / Math.Sqrt((3.4451138927943576E-07 / (30)) + (0.2287327038584443 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -367.5224433640009 = (0.01737726070978003 - 6.403910575741388) / 0.01737726070978003 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.33 ns 365.91 0.24 False
MultiplyOperatorBenchmark - Duration of single invocation 62.93 ns 68.63 ns 1.09 0.00 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.47 0.22 False
MultiplyBenchmark - Duration of single invocation 61.29 ns 68.38 ns 1.12 0.01 False

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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<SByte>.OnesComplementBenchmark

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 6.334423915645585 > 0.018377399861619542.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -62.83452013426334 (T) = (0 -6.390734181920978) / Math.Sqrt((3.276114076454797E-07 / (30)) + (0.1851860356220683 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -366.19281360996985 = (0.017404300806140447 - 6.390734181920978) / 0.017404300806140447 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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.MultiplyOperatorBenchmark

```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 68.631832595166 > 65.6896796750238.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -84.09282293156234 (T) = (0 -68.73583885347172) / Math.Sqrt((0.04232830927478135 / (30)) + (0.06789265290604844 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.09658225979960061 = (62.68188112584744 - 68.73583885347172) / 62.68188112584744 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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.OnesComplementOperatorBenchmark

```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 6.055971945406412 > 0.3106311865132446.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -55.43816646541467 (T) = (0 -6.4166612962963105) / Math.Sqrt((2.3375292550893306E-07 / (30)) + (0.21941629952255765 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.68703822492397 = (0.2958754086079823 - 6.4166612962963105) / 0.2958754086079823 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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.MultiplyBenchmark

```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 68.37589812837106 > 64.3404596064792.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -54.643866954316344 (T) = (0 -70.13495636328882) / Math.Sqrt((0.009806008898767373 / (30)) + (0.4655998516496928 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.1442914220308361 = (61.29116675437146 - 70.13495636328882) / 61.29116675437146 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.06 ns 351.18 0.21 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.48 0.22 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.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Byte>.OnesComplementBenchmark

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 6.060792947252429 > 0.01836325807227105.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -58.910121014821 (T) = (0 -6.329254940599122) / Math.Sqrt((2.2327068305583043E-07 / (30)) + (0.20663902809327567 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -363.6545982776007 = (0.01735684938704886 - 6.329254940599122) / 0.01735684938704886 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.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.OnesComplementOperatorBenchmark

```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 6.059183662820592 > 0.3107852486785635.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -100.17029110789413 (T) = (0 -6.254578984720748) / Math.Sqrt((9.624108236693132E-07 / (30)) + (0.06369823039357173 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.15547263242287 = (0.29564827472277705 - 6.254578984720748) / 0.29564827472277705 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<UInt32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
SquareRootBenchmark - Duration of single invocation 17.20 ns 18.59 ns 1.08 0.01 False
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.34 ns 386.46 0.22 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 6.06 ns 20.47 0.27 False

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.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<UInt32>.SquareRootBenchmark

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 18.58903433922499 > 18.13044205348342.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -23.132586819720906 (T) = (0 -18.68921402075648) / Math.Sqrt((0.005245800521276742 / (30)) + (0.0659312727796889 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.08304544899074355 = (17.25616781656982 - 18.68921402075648) / 17.25616781656982 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.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.OnesComplementBenchmark

```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 6.3354658861537825 > 0.018224482544138283.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -66.53872681456804 (T) = (0 -6.398443945009383) / Math.Sqrt((2.927672729560254E-07 / (30)) + (0.16554486469324242 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -368.1560861439004 = (0.017332624830449665 - 6.398443945009383) / 0.017332624830449665 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.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.OnesComplementOperatorBenchmark

```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 6.055085776484229 > 0.3106604411218828.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -53.15277834392281 (T) = (0 -6.3895734446661825) / Math.Sqrt((1.692932822373431E-07 / (30)) + (0.2365691928465475 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -20.583179377013714 = (0.2960441245959869 - 6.3895734446661825) / 0.2960441245959869 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in GuardedDevirtualization.ThreeClassVirtual

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Call - Duration of single invocation 6.42 ns 7.49 ns 1.17 0.07 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.33 pD=0.33)

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 7.485160317840601 > 6.745631851873738.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/26/2022 7:11:30 AM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -36.506166714151504 (T) = (0 -7.824882932239856) / Math.Sqrt((0.014457578846447595 / (30)) + (0.01553833987927303 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.2064327160169502 = (6.4859671230350795 - 7.824882932239856) / 6.4859671230350795 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 bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Double>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 0.02 ns 6.06 ns 363.85 0.20 False
EqualsBenchmark - Duration of single invocation 1.01 ns 9.65 ns 9.56 0.04 False
OnesComplementOperatorBenchmark - Duration of single invocation 0.30 ns 7.14 ns 24.09 0.27 False
GetHashCodeBenchmark - Duration of single invocation 18.05 ns 20.72 ns 1.15 0.01 False

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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Double>.OnesComplementBenchmark

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 6.06144414719005 > 0.01762495017139432.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -66.95979125608424 (T) = (0 -6.316059359501674) / Math.Sqrt((2.016964311413578E-07 / (30)) + (0.15928011217914728 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -365.2456235677592 = (0.0172454193390058 - 6.316059359501674) / 0.0172454193390058 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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.EqualsBenchmark

```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 9.654614562844307 > 1.0600453118722355.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -86.19691568757032 (T) = (0 -9.977912582757789) / Math.Sqrt((4.196692730720187E-07 / (30)) + (0.1948615694965304 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -8.88467624515827 = (1.0094324118754205 - 9.977912582757789) / 1.0094324118754205 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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.OnesComplementOperatorBenchmark

```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 7.143631926560363 > 0.31034431361061215.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -54.34878677610597 (T) = (0 -6.616144368566937) / Math.Sqrt((2.7967605039171234E-07 / (30)) + (0.24342380089100774 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -21.360932881866344 = (0.2958796219961072 - 6.616144368566937) / 0.2958796219961072 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.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.GetHashCodeBenchmark

```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 20.721890814958495 > 19.52366018304051.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsRegressionStdDev: Marked as regression because -13.547773066405504 (T) = (0 -20.083550832169735) / Math.Sqrt((0.10457295373776136 / (30)) + (0.17772482474784307 / (18))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (18) - 2, .025) and -0.08456189094186056 = (18.517662292862493 - 20.083550832169735) / 18.517662292862493 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.Numerics, untriaged
Milestone: -

@dakersnar
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dakersnar commented Feb 17, 2023 •
edited
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Most of these have been resolved. Of the three that haven't, GetHashCodeBenchmark is from a bug fix (and the impact of the regression is not important), and ThreeClassVirtual.Call looks to be bimodal noise.

@ghost ghost removed the untriaged New issue has not been triaged by the area owner label Feb 17, 2023
@ghost ghost locked as resolved and limited conversation to collaborators Mar 20, 2023
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