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[Perf] Linux/x64: 11 Regressions on 1/5/2023 11:35:29 PM #11451

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performanceautofiler bot opened this issue Jan 10, 2023 · 2 comments
Closed

[Perf] Linux/x64: 11 Regressions on 1/5/2023 11:35:29 PM #11451

performanceautofiler bot opened this issue Jan 10, 2023 · 2 comments
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arch-x64 branch-refs/heads/main kind-micro_mono mono-interpreter os-linux perf-regression runtime-mono

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performanceautofiler bot commented Jan 10, 2023 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in System.Collections.IndexerSet<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Span - Duration of single invocation 3.47 μs 3.94 μs 1.13 0.08 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSet&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.IndexerSet<String>.Span(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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 3.9394045349711817 > 3.6426399832712004.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 10/22/2022 11:54:51 PM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -26.342260078464772 (T) = (0 -3940.799659791737) / Math.Sqrt((8223.454022485976 / (29)) + (329.05133178690073 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.13165902562207288 = (3482.3207084178734 - 3940.799659791737) / 3482.3207084178734 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.

Docs

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

### Run Information
Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
FirstArray - Duration of single invocation 55.69 ns 58.58 ns 1.05 0.11 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;*'

Payloads

Baseline
Compare

Histogram

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstArray

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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 58.57816119829108 > 58.51566711194721.
IsChangePoint: Marked as a change because one of 11/5/2022 3:01:26 AM, 11/5/2022 10:22:58 PM, 12/15/2022 1:59:35 AM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -5.865263786453977 (T) = (0 -59.810241552266426) / Math.Sqrt((3.72611815696731 / (29)) + (3.226669383020453 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.058565499115921446 = (56.50121943537546 - 59.810241552266426) / 56.50121943537546 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.

Docs

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

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
IndexerCheckLengthHoisting - Duration of single invocation 507.13 ns 536.25 ns 1.06 0.07 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_String.IndexerCheckLengthHoisting

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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 536.2493351430476 > 531.7431422980142.
IsChangePoint: Marked as a change because one of 11/15/2022 8:48:03 PM, 12/2/2022 5:21:30 AM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -29.111852010781433 (T) = (0 -536.5132484914494) / Math.Sqrt((23.90711300377182 / (29)) + (3.5819940004222275 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.058430630854476806 = (506.895050890883 - 536.5132484914494) / 506.895050890883 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.

Docs

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

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in Benchstone.BenchI.CSieve

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 32.46 ms 34.19 ms 1.05 0.02 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchI.CSieve*'

Payloads

Baseline
Compare

Histogram

Benchstone.BenchI.CSieve.Test

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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 34.189049504761904 > 34.15092846428572.
IsChangePoint: Marked as a change because one of 11/15/2022 8:48:03 PM, 12/2/2022 5:21:30 AM, 12/10/2022 9:07:41 PM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -19.18194708397935 (T) = (0 -34384515.53746729) / Math.Sqrt((144127874490.70615 / (29)) + (61797327220.61129 / (18))) is less than -2.0141033888794695 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (18) - 2, .025) and -0.05389483143852437 = (32626135.46603488 - 34384515.53746729) / 32626135.46603488 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.

Docs

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

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in System.Collections.IndexerSetReverse<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Span - Duration of single invocation 3.24 μs 3.45 μs 1.06 0.05 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSetReverse&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.IndexerSetReverse<String>.Span(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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 3.4460117662956438 > 3.3927033282362467.
IsChangePoint: Marked as a change because one of 10/22/2022 11:54:51 PM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -18.821399002190496 (T) = (0 -3465.656471484462) / Math.Sqrt((297.3426367665125 / (29)) + (2378.8693117096773 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.07130064692898004 = (3234.9989532996256 - 3465.656471484462) / 3234.9989532996256 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.

Docs

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

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in Benchstone.BenchF.Trap

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 463.96 ms 510.72 ms 1.10 0.04 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchF.Trap*'

Payloads

Baseline
Compare

Histogram

Benchstone.BenchF.Trap.Test

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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 510.72109115384615 > 489.50397698750004.
IsChangePoint: Marked as a change because one of 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -27.89385491216353 (T) = (0 -508652509.96312577) / Math.Sqrt((31933550783062.02 / (29)) + (19603772325860.805 / (18))) is less than -2.0141033888794695 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (18) - 2, .025) and -0.08832714339302372 = (467370967.4990968 - 508652509.96312577) / 467370967.4990968 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.

Docs

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

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryWriteThenTryRead - Duration of single invocation 311.21 ns 337.22 ns 1.08 0.16 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests*'

Payloads

Baseline
Compare

Histogram

System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.TryWriteThenTryRead

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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 337.2234766517966 > 329.77814745772105.
IsChangePoint: Marked as a change because one of 11/15/2022 8:48:03 PM, 12/2/2022 5:21:30 AM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -8.520901091662186 (T) = (0 -341.3567975166287) / Math.Sqrt((68.53489993754322 / (29)) + (93.9108658650476 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.07538949235465282 = (317.4261976181302 - 341.3567975166287) / 317.4261976181302 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.

Docs

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

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BitArrayXor - Duration of single invocation 1.07 μs 1.17 μs 1.10 0.17 False
BitArrayOr - Duration of single invocation 1.08 μs 1.17 μs 1.08 0.11 False
BitArrayAnd - Duration of single invocation 1.07 μs 1.17 μs 1.09 0.13 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*'

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.Perf_BitArray.BitArrayXor(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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 1.1703281026479988 > 1.1223462507220372.
IsChangePoint: Marked as a change because one of 10/22/2022 11:45:45 AM, 12/17/2022 3:28:28 PM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -25.418647617708345 (T) = (0 -1170.6024697220514) / Math.Sqrt((427.2805219724768 / (29)) + (1.3136280681931616 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.09118761235152133 = (1072.7783714474087 - 1170.6024697220514) / 1072.7783714474087 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.

```#### System.Collections.Tests.Perf_BitArray.BitArrayOr(Size: 512)

```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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 1.1696183523853225 > 1.1316226156691325.
IsChangePoint: Marked as a change because one of 10/24/2022 10:11:47 PM, 11/15/2022 5:29:43 PM, 12/8/2022 9:08:34 PM, 12/17/2022 10:44:50 PM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -24.04276302939491 (T) = (0 -1170.5908079362534) / Math.Sqrt((346.5926326748856 / (29)) + (1.9383405867585846 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.07682391644355789 = (1087.077274251468 - 1170.5908079362534) / 1087.077274251468 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.

```#### System.Collections.Tests.Perf_BitArray.BitArrayAnd(Size: 512)

```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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 1.1718523183744416 > 1.1284237689717365.
IsChangePoint: Marked as a change because one of 10/24/2022 9:01:44 AM, 12/17/2022 10:44:50 PM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -7.1113156227713805 (T) = (0 -1193.8071022851896) / Math.Sqrt((41.75953226273266 / (29)) + (4671.437060709494 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.1098825010282209 = (1075.6157531803763 - 1193.8071022851896) / 1075.6157531803763 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.

Docs

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

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 83261a95516d09f7dbc94fa954e54a4250cb7450
Compare b0601cfa4a0366f271f8f3f041d40673243a6886
Diff Diff

Regressions in System.Buffers.Tests.RentReturnArrayPoolTests<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ProducerConsumer - Duration of single invocation 21.65 μs 24.37 μs 1.13 0.11 False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.RentReturnArrayPoolTests&lt;Byte&gt;*'

Payloads

Baseline
Compare

Histogram

System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.ProducerConsumer(RentalSize: 4096, ManipulateArray: True, Async: False, UseSharedPool: False)

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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 24.37390962307692 > 22.872466949769233.
IsChangePoint: Marked as a change because one of 10/11/2022 8:42:28 PM, 10/14/2022 1:19:37 PM, 12/17/2022 10:44:50 PM, 1/5/2023 6:34:45 PM, 1/10/2023 1:28:02 AM falls between 1/1/2023 3:57:25 AM and 1/10/2023 1:28:02 AM.
IsRegressionStdDev: Marked as regression because -20.860924994006986 (T) = (0 -24056.733698565407) / Math.Sqrt((98457.44668839108 / (29)) + (115178.06176248161 / (17))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (29) + (17) - 2, .025) and -0.09583114174288056 = (21952.956785206912 - 24056.733698565407) / 21952.956785206912 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.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
@kotlarmilos kotlarmilos mentioned this issue Jan 11, 2023
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Could be dotnet/runtime@05f0b1a as it is the only interpreter change in dotnet/runtime@5a10aa6...1801b56.

@kotlarmilos
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Mitigated by dotnet/runtime@a2c4d79.

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