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[Perf] Changes at 6/20/2022 5:51:41 PM #6234

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performanceautofiler bot opened this issue Jun 21, 2022 · 1 comment
Closed

[Perf] Changes at 6/20/2022 5:51:41 PM #6234

performanceautofiler bot opened this issue Jun 21, 2022 · 1 comment
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@EgorBo
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arch-x64 branch-refs/heads/main kind-micro os-linux perf-improvement runtime-coreclr untriaged

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performanceautofiler bot commented Jun 21, 2022 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
WhereFirst_LastElementMatches - Duration of single invocation 212.22 ns 189.16 ns 0.89 0.04 False
WhereAny_LastElementMatches - Duration of single invocation 209.93 ns 189.26 ns 0.90 0.03 False
SelectToArray - Duration of single invocation 219.04 ns 199.13 ns 0.91 0.04 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Linq.Tests.Perf_Enumerable*'

Payloads

Baseline
Compare

Histogram

System.Linq.Tests.Perf_Enumerable.WhereFirst_LastElementMatches(input: Array)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 189.16366766528944 < 201.55220371447874.
IsChangePoint: Marked as a change because one of 4/25/2022 11:05:49 AM, 5/9/2022 11:56:12 AM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 21.625199933352974 (T) = (0 -189.80983582372784) / Math.Sqrt((107.84974097752533 / (299)) + (0.4569019100724338 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.07279951349780936 = (204.71283027446879 - 189.80983582372784) / 204.71283027446879 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.WhereAny_LastElementMatches(input: Array)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 189.2587731838298 < 199.27213785704615.
IsChangePoint: Marked as a change because one of 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 19.654139800581817 (T) = (0 -188.5132482414027) / Math.Sqrt((122.68839919891658 / (271)) + (1.0873033405043768 / (4))) is greater than 1.9686916197951025 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (271) + (4) - 2, .975) and 0.08151173251960853 = (205.2429572764545 - 188.5132482414027) / 205.2429572764545 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.SelectToArray(input: Range)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 199.13020573075715 < 209.91312819814644.
IsChangePoint: Marked as a change because one of 4/25/2022 11:05:49 AM, 5/9/2022 11:56:12 AM, 5/11/2022 11:37:12 AM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 19.405022994744854 (T) = (0 -197.88543018319922) / Math.Sqrt((96.28940383527738 / (299)) + (1.6364652772058734 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.0773634064815076 = (214.4781938775692 - 197.88543018319922) / 214.4781938775692 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in System.Collections.ContainsFalse<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
LinkedList - Duration of single invocation 1.07 ms 986.43 μs 0.92 0.04 False
ImmutableArray - Duration of single invocation 774.40 μs 692.65 μs 0.89 0.04 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsFalse&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 986.4290554298642 < 1.0166534794930553.
IsChangePoint: Marked as a change because one of 5/11/2022 11:37:12 AM, 5/15/2022 3:27:46 PM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 10.791187089249725 (T) = (0 -983486.6374999369) / Math.Sqrt((1733799276.1948192 / (299)) + (115770184.15450804 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.0607444983930263 = (1047091.6974319427 - 983486.6374999369) / 1047091.6974319427 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.ContainsFalse&lt;String&gt;.ImmutableArray(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 692.6500087344721 < 736.3705811061508.
IsChangePoint: Marked as a change because one of 4/22/2022 6:17:37 AM, 4/25/2022 11:05:49 AM, 5/25/2022 1:42:32 AM, 6/6/2022 10:12:27 PM, 6/17/2022 3:57:37 AM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 25.658192732311377 (T) = (0 -687918.3815971393) / Math.Sqrt((1381705435.0395648 / (299)) + (2936131.995630279 / (24))) is greater than 1.967381707010986 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (24) - 2, .975) and 0.07513041187754078 = (743800.4129789313 - 687918.3815971393) / 743800.4129789313 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in System.Collections.IterateFor<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ImmutableSortedSet - Duration of single invocation 11.72 μs 10.35 μs 0.88 0.03 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateFor&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.352100226870295 < 11.139823212676962.
IsChangePoint: Marked as a change because one of 5/9/2022 11:56:12 AM, 5/15/2022 3:27:46 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 39.473969466855415 (T) = (0 -10360.756116955434) / Math.Sqrt((313209.2246656296 / (299)) + (79.39906315805214 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.11069500782545857 = (11650.396892095661 - 10360.756116955434) / 11650.396892095661 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in Benchstone.MDBenchF.MDInvMt

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 5.99 ms 5.52 ms 0.92 0.14 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'Benchstone.MDBenchF.MDInvMt*'

Payloads

Baseline
Compare

Histogram

Benchstone.MDBenchF.MDInvMt.Test

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.518099479166666 < 5.673694829886485.
IsChangePoint: Marked as a change because one of 5/21/2022 9:00:51 AM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 24.92963207536796 (T) = (0 -5521331.221006945) / Math.Sqrt((43297888644.019 / (299)) + (72454717.17422187 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.05449144112934909 = (5839535.950474969 - 5521331.221006945) / 5839535.950474969 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements 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
DotBenchmark - Duration of single invocation 81.73 ns 72.48 ns 0.89 0.08 False
GetHashCodeBenchmark - Duration of single invocation 82.49 ns 73.51 ns 0.89 0.03 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 72.47975072939349 < 77.79480865368242.
IsChangePoint: Marked as a change because one of 4/25/2022 11:05:49 AM, 5/9/2022 11:56:12 AM, 5/11/2022 11:37:12 AM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/2/2022 5:58:32 PM, 6/6/2022 10:12:27 PM, 6/8/2022 9:59:38 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 32.77713124528809 (T) = (0 -72.34335329968607) / Math.Sqrt((16.13605135050373 / (299)) + (0.008368457170520977 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.09688114685542869 = (80.10391217921496 - 72.34335329968607) / 80.10391217921496 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.GetHashCodeBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 73.50721256811127 < 78.37848436294641.
IsChangePoint: Marked as a change because one of 4/20/2022 2:49:46 PM, 4/25/2022 11:05:49 AM, 5/9/2022 11:56:12 AM, 5/11/2022 11:37:12 AM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 16.545960187192904 (T) = (0 -73.4972510767237) / Math.Sqrt((18.910816474062926 / (299)) + (0.0034972013977159606 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.05393170076664674 = (77.68704557195524 - 73.4972510767237) / 77.68704557195524 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements 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
GetHashCodeBenchmark - Duration of single invocation 39.13 ns 35.41 ns 0.90 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;UInt16&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 35.40831994246297 < 37.22440327834237.
IsChangePoint: Marked as a change because one of 5/11/2022 9:09:01 PM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/2/2022 5:58:32 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 19.647854682730625 (T) = (0 -35.40509271130672) / Math.Sqrt((3.027298715508896 / (299)) + (0.00022942932956425521 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.05302800205222459 = (37.38768705730967 - 35.40509271130672) / 37.38768705730967 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements 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
GetHashCodeBenchmark - Duration of single invocation 82.53 ns 73.40 ns 0.89 0.03 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 73.40004375432399 < 78.3734577001778.
IsChangePoint: Marked as a change because one of 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/2/2022 5:58:32 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 15.666345146602398 (T) = (0 -73.46610692420283) / Math.Sqrt((20.132286087314032 / (271)) + (0.002256461770732378 / (4))) is greater than 1.9686916197951025 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (271) + (4) - 2, .975) and 0.05512632019446913 = (77.75230540798137 - 73.46610692420283) / 77.75230540798137 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in Benchstone.MDBenchF.MDSqMtx

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 931.93 ms 823.47 ms 0.88 0.03 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'Benchstone.MDBenchF.MDSqMtx*'

Payloads

Baseline
Compare

Histogram

Benchstone.MDBenchF.MDSqMtx.Test

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 823.4660683999999 < 885.2679747.
IsChangePoint: Marked as a change because one of 4/22/2022 6:17:37 AM, 4/25/2022 11:05:49 AM, 5/9/2022 11:56:12 AM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/2/2022 5:58:32 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 24.826297593573678 (T) = (0 -823922390.7817308) / Math.Sqrt((2104245331708927.5 / (299)) + (1439157123977.154 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.07574548602526443 = (891445352.2531053 - 823922390.7817308) / 891445352.2531053 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in PerfLabTests.LowLevelPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
InterfaceInterfaceMethod - Duration of single invocation 2.50 ms 2.28 ms 0.91 0.03 False
InterfaceInterfaceMethodLongHierarchy - Duration of single invocation 260.82 μs 239.29 μs 0.92 0.02 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'PerfLabTests.LowLevelPerf*'

Payloads

Baseline
Compare

Histogram

PerfLabTests.LowLevelPerf.InterfaceInterfaceMethod

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.2845838625 < 2.3574241769965276.
IsChangePoint: Marked as a change because one of 4/20/2022 2:49:46 PM, 4/25/2022 11:05:49 AM, 5/9/2022 11:56:12 AM, 5/11/2022 11:37:12 AM, 5/20/2022 10:18:01 PM, 5/25/2022 1:42:32 AM, 5/31/2022 6:06:22 PM, 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 27.39881838854242 (T) = (0 -2284373.117196085) / Math.Sqrt((8765538891.385807 / (299)) + (1011410.1246835754 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.06122713060633958 = (2433360.8177998667 - 2284373.117196085) / 2433360.8177998667 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodLongHierarchy

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 239.28821628787884 < 247.90109792217547.
IsChangePoint: Marked as a change because one of 4/22/2022 6:17:37 AM, 4/22/2022 1:40:09 PM, 6/13/2022 2:27:15 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 77.65972262974172 (T) = (0 -239311.23894491312) / Math.Sqrt((42172734.15410024 / (299)) + (27756.07303728091 / (45))) is greater than 1.9669246454804268 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (45) - 2, .975) and 0.10884618727271268 = (268540.89106405206 - 239311.23894491312) / 268540.89106405206 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in System.Text.Tests.Perf_Encoding

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetChars - Duration of single invocation 20.12 ns 18.60 ns 0.92 0.05 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Tests.Perf_Encoding*'

Payloads

Baseline
Compare

Histogram

System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "ascii")

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 18.601244807890364 < 19.111594654771697.
IsChangePoint: Marked as a change because one of 5/24/2022 7:55:26 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 9.260952063435917 (T) = (0 -18.76774322328784) / Math.Sqrt((0.3237206945200681 / (271)) + (0.050429269191136404 / (4))) is greater than 1.9686916197951025 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (271) + (4) - 2, .975) and 0.054794695819592024 = (19.855732019575832 - 18.76774322328784) / 19.855732019575832 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in System.Collections.ContainsTrueComparer<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
HashSet - Duration of single invocation 5.20 μs 4.08 μs 0.78 0.23 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsTrueComparer&lt;Int32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsTrueComparer<Int32>.HashSet(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.075893285661964 < 4.905406835119271.
IsChangePoint: Marked as a change because one of 4/29/2022 5:18:09 PM, 5/23/2022 7:50:08 PM, 5/24/2022 7:55:26 PM, 6/9/2022 8:09:33 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 18.80991476759611 (T) = (0 -4103.033993300732) / Math.Sqrt((100160.04027523316 / (299)) + (681.7711869351147 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.0934349902660856 = (4525.912592308203 - 4103.033993300732) / 4525.912592308203 is greater than 0.05.
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 ubuntu 18.04
Baseline b9f899e8978fc9e6101823fc630cfc17ab45a7ae
Compare 1070187000bead58fe6687f01ac3d8fbdc01ae4c
Diff Diff

Improvements in System.Collections.ContainsKeyFalse<Int32, Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ImmutableDictionary - Duration of single invocation 17.03 μs 15.74 μs 0.92 0.05 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsKeyFalse<Int32, Int32>.ImmutableDictionary(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.736565621734588 < 16.15902570753297.
IsChangePoint: Marked as a change because one of 4/22/2022 6:17:37 AM, 4/25/2022 11:05:49 AM, 5/9/2022 11:56:12 AM, 6/8/2022 12:55:36 PM, 6/20/2022 2:50:37 PM, 6/21/2022 6:07:15 AM falls between 6/12/2022 5:56:07 PM and 6/21/2022 6:07:15 AM.
IsImprovementStdDev: Marked as improvement because 23.634857672772586 (T) = (0 -15723.554730495818) / Math.Sqrt((278119.61573448277 / (299)) + (1813.6414525672255 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.05295124197056448 = (16602.687662261957 - 15723.554730495818) / 16602.687662261957 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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