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[Perf] Changes at 3/31/2022 1:23:38 AM #4384

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performanceautofiler bot opened this issue Apr 5, 2022 · 1 comment
Closed

[Perf] Changes at 3/31/2022 1:23:38 AM #4384

performanceautofiler bot opened this issue Apr 5, 2022 · 1 comment
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arch-x64 branch-refs/heads/main kind-micro os-alpine perf-regression PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-coreclr

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performanceautofiler bot commented Apr 5, 2022 •
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Run Information

Architecture x64
OS alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in SciMark2.kernel

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
benchSparseMult - Duration of single invocation 413.31 ms 457.32 ms 1.11 0.00 True

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'SciMark2.kernel*'

Payloads

Baseline
Compare

Histogram

SciMark2.kernel.benchSparseMult

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 457.3238120666667 > 434.41957377250003.
IsChangePoint: Marked as a change because one of 3/21/2022 1:28:14 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -54.661634174078344 (T) = (0 -457245784.55167896) / Math.Sqrt((18125413970409.81 / (32)) + (41054102569.05189 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.09902986076828389 = (416044914.586796 - 457245784.55167896) / 416044914.586796 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 as regression because Edge Detector said so.

Docs

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

### Run Information
Architecture x64
OS alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in Benchstone.BenchI.IniArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 39.22 ms 43.23 ms 1.10 0.15 False

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

Benchstone.BenchI.IniArray.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 43.230135475000004 > 41.18885333221154.
IsChangePoint: Marked as a change because one of 3/21/2022 1:28:14 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -31.01102349605632 (T) = (0 -43565863.04270833) / Math.Sqrt((678010569.916485 / (32)) + (468642541382.05194 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.11052169890872188 = (39230087.161303796 - 43565863.04270833) / 39230087.161303796 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 alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in System.Collections.Sort<IntStruct>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Array_ComparerStruct - Duration of single invocation 24.96 μs 26.33 μs 1.05 0.05 False

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Collections.Sort<IntStruct>.Array_ComparerStruct(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 26.328679079999997 > 26.2076309275.
IsChangePoint: Marked as a change because one of 3/21/2022 1:28:14 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -20.276412754273352 (T) = (0 -26479.655296877292) / Math.Sqrt((186952.55372579687 / (32)) + (28734.599071838715 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.06865776335957448 = (24778.424117401562 - 26479.655296877292) / 24778.424117401562 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 alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in PerfLabTests.LowLevelPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
InterfaceInterfaceMethodSwitchCallType - Duration of single invocation 543.69 μs 586.89 μs 1.08 0.02 False

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodSwitchCallType

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 586.891174556213 > 570.6688370117706.
IsChangePoint: Marked as a change because one of 2/8/2022 5:20:12 PM, 2/23/2022 5:12:02 AM, 3/17/2022 6:54:53 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -26.03802942160659 (T) = (0 -586947.921530817) / Math.Sqrt((73296777.38338616 / (32)) + (52431.39124566008 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.07200805042399247 = (547521.9344655778 - 586947.921530817) / 547521.9344655778 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 alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in System.Globalization.Tests.StringEquality

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Compare_Same_Upper - Duration of single invocation 1.19 μs 1.39 μs 1.16 0.16 False
Compare_Same - Duration of single invocation 46.22 ns 62.08 ns 1.34 0.32 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.Globalization.Tests.StringEquality*'

Payloads

Baseline
Compare

Histogram

System.Globalization.Tests.StringEquality.Compare_Same_Upper(Count: 1024, Options: (en-US, OrdinalIgnoreCase))

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 1.3879219475628324 > 1.2397124321432125.
IsChangePoint: Marked as a change because one of 1/22/2022 7:56:14 AM, 2/1/2022 5:51:01 AM, 2/2/2022 4:36:37 PM, 3/21/2022 1:28:14 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -35.1876559396784 (T) = (0 -1394.540754640335) / Math.Sqrt((920.6569993869778 / (32)) + (123.70445680628863 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.17228688341231027 = (1189.5900008546414 - 1394.540754640335) / 1189.5900008546414 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.Globalization.Tests.StringEquality.Compare_Same(Count: 1024, Options: (en-US, Ordinal))

```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 62.07785604585059 > 48.13315032817059.
IsChangePoint: Marked as a change because one of 2/1/2022 1:24:52 PM, 3/17/2022 6:54:53 PM, 3/28/2022 7:37:41 AM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -36.13416132795431 (T) = (0 -60.392511992112745) / Math.Sqrt((0.6206167984888139 / (19)) + (4.219869647058304 / (37))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (19) + (37) - 2, .025) and -0.2973151163733962 = (46.55192191156927 - 60.392511992112745) / 46.55192191156927 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 alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in System.Collections.IterateForEachNonGeneric<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Queue - Duration of single invocation 3.58 μs 4.22 μs 1.18 0.06 False

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Collections.IterateForEachNonGeneric<Int32>.Queue(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 4.217818585566559 > 3.761926364651749.
IsChangePoint: Marked as a change because one of 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -8.122220181369864 (T) = (0 -3856.525181508896) / Math.Sqrt((15200.148211309199 / (32)) + (8164.620997019278 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.06397986647360926 = (3624.622328889296 - 3856.525181508896) / 3624.622328889296 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 alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions 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 241.96 ns 284.63 ns 1.18 0.15 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\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: List)

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 284.6311702958471 > 251.87763452168684.
IsChangePoint: Marked as a change because one of 3/15/2022 12:53:39 AM, 3/17/2022 6:54:53 PM, 3/21/2022 1:28:14 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -22.866592471442566 (T) = (0 -283.10349682549725) / Math.Sqrt((1.787951137128717 / (32)) + (84.54866244837291 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.1803576518209241 = (239.8455217270433 - 283.10349682549725) / 239.8455217270433 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 alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
LastIndexOf - Duration of single invocation 3.67 ns 4.78 ns 1.30 0.36 False

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

Microsoft.Extensions.Primitives.StringSegmentBenchmark.LastIndexOf

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 4.784783897242286 > 3.5431180734934293.
IsChangePoint: Marked as a change because one of 2/3/2022 4:53:52 PM, 3/2/2022 3:17:47 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -15.522955266368538 (T) = (0 -4.9081898864325) / Math.Sqrt((0.13771697815277797 / (32)) + (0.11062066958368907 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.4256802278228545 = (3.4427003970783545 - 4.9081898864325) / 3.4427003970783545 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 alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in System.Collections.CopyTo<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Array - Duration of single invocation 103.26 ns 185.10 ns 1.79 0.44 True

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Collections.CopyTo<Int32>.Array(Size: 2048)

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 185.10440075859154 > 113.25698283021671.
IsChangePoint: Marked as a change because one of 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -64.0295733317652 (T) = (0 -187.4392853969242) / Math.Sqrt((28.955724456327236 / (32)) + (14.500584623980943 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.7230569409201525 = (108.78298966534864 - 187.4392853969242) / 108.78298966534864 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 as regression because Edge Detector said so.

Docs

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

Run Information

Architecture x64
OS alpine 3.12
Baseline 5a0564b01442f8ea9247e27c4fab85ee0d457265
Compare 43ab6b874e08f55fe88081f75ddde8e4a2fe726e
Diff Diff

Regressions in System.Collections.ContainsTrue<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
List - Duration of single invocation 329.82 μs 378.04 μs 1.15 0.14 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.ContainsTrue&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsTrue<String>.List(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 378.0380343253968 > 346.33999310747197.
IsChangePoint: Marked as a change because one of 1/25/2022 2:47:22 PM, 2/10/2022 7:02:09 PM, 2/22/2022 2:43:53 PM, 3/30/2022 6:37:35 PM, 4/5/2022 2:02:34 AM falls between 3/26/2022 9:07:40 PM and 4/5/2022 2:02:34 AM.
IsRegressionStdDev: Marked as regression because -143.37132384605889 (T) = (0 -379112.7182045922) / Math.Sqrt((1679442.1579860374 / (32)) + (1568822.2983433288 / (24))) is less than -2.0048792881871513 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (32) + (24) - 2, .025) and -0.14919440562518402 = (329894.329757329 - 379112.7182045922) / 329894.329757329 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
@performanceautofiler performanceautofiler bot added alpine 3.12 PGO Applied if there were any profile guided optimization updates in the observed interval. untriaged labels Apr 5, 2022
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@EgorBo EgorBo removed the untriaged label Apr 5, 2022
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EgorBo commented Apr 5, 2022

Regressions in System.Globalization.Tests.StringEquality is

@EgorBo EgorBo closed this as completed Apr 5, 2022
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arch-x64 branch-refs/heads/main kind-micro os-alpine perf-regression PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-coreclr
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