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[Perf] Windows/arm64: 11 Regressions on 2/2/2023 8:18:56 AM #12799

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performanceautofiler bot opened this issue Feb 9, 2023 · 1 comment
Closed

[Perf] Windows/arm64: 11 Regressions on 2/2/2023 8:18:56 AM #12799

performanceautofiler bot opened this issue Feb 9, 2023 · 1 comment
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@DrewScoggins
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ampere arch-arm64 branch-refs/heads/main kind-micro os-windows 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 Feb 9, 2023 •
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Run Information

Architecture arm64
OS Windows 10.0.25094
Baseline 3c47b2c75dfca5a82a59db238f103cdbda902826
Compare 873775b42431bf27a9ae69633864e5290443c29b
Diff Diff

Regressions in System.Numerics.Tests.Perf_Quaternion

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ConcatenateBenchmark - Duration of single invocation 4.54 ns 9.83 ns 2.17 0.85 False
LerpBenchmark - Duration of single invocation 19.65 ns 51.66 ns 2.63 0.71 False
MultiplyByQuaternionOperatorBenchmark - Duration of single invocation 5.09 ns 11.73 ns 2.30 0.85 False
SlerpBenchmark - Duration of single invocation 16.66 ns 52.79 ns 3.17 0.77 False
DivisionOperatorBenchmark - Duration of single invocation 9.44 ns 22.75 ns 2.41 0.76 False

graph
graph
graph
graph
graph
Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

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

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Quaternion.ConcatenateBenchmark

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 9.834675056535815 > 4.383990392658185.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -14.522066435264936 (T) = (0 -10.886336535626448) / Math.Sqrt((1.0237062063828204 / (23)) + (2.545568201465172 / (15))) is less than -2.028094000977961 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (23) + (15) - 2, .025) and -1.6137294588661288 = (4.165058666916923 - 10.886336535626448) / 4.165058666916923 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.Numerics.Tests.Perf_Quaternion.LerpBenchmark

```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 51.66302708445752 > 19.585990550718247.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -29.315588517587482 (T) = (0 -50.494102417409536) / Math.Sqrt((6.728821539326342 / (24)) + (13.421231624374801 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -1.6980279798779807 = (18.71518857254147 - 50.494102417409536) / 18.71518857254147 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.Numerics.Tests.Perf_Quaternion.MultiplyByQuaternionOperatorBenchmark

```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 11.727188612823557 > 4.910927829735322.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -19.155405474168784 (T) = (0 -11.070367715354378) / Math.Sqrt((0.8822298712368881 / (24)) + (1.318821944000243 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -1.5705853343177545 = (4.30655522987822 - 11.070367715354378) / 4.30655522987822 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.Numerics.Tests.Perf_Quaternion.SlerpBenchmark

```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 52.79498910239747 > 18.439104869174553.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -17.512790870753907 (T) = (0 -45.69993861212792) / Math.Sqrt((4.478464395614268 / (24)) + (32.64214894822568 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -1.4333547182227664 = (18.780631639889105 - 45.69993861212792) / 18.780631639889105 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.Numerics.Tests.Perf_Quaternion.DivisionOperatorBenchmark

```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 22.750878221297928 > 11.116584820273427.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -11.053440978249355 (T) = (0 -20.498839488170102) / Math.Sqrt((1.9290545540939334 / (24)) + (8.83912562217574 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -0.7897358277995029 = (11.453555977238059 - 20.498839488170102) / 11.453555977238059 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 arm64
OS Windows 10.0.25094
Baseline 3c47b2c75dfca5a82a59db238f103cdbda902826
Compare 873775b42431bf27a9ae69633864e5290443c29b
Diff Diff

Regressions in System.Numerics.Tests.Perf_Vector3

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TransformByQuaternionBenchmark - Duration of single invocation 0.81 ns 10.17 ns 12.61 0.84 False

graph
Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector3*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector3.TransformByQuaternionBenchmark

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 10.165557983689816 > 0.8464453274674764.
IsChangePoint: Marked as a change because one of 1/22/2023 2:59:30 AM, 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -25.694295222872235 (T) = (0 -10.258273161026999) / Math.Sqrt((0.3480007856216809 / (24)) + (1.770038185225788 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -10.331132905415123 = (0.9053175217920701 - 10.258273161026999) / 0.9053175217920701 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 arm64
OS Windows 10.0.25094
Baseline 3c47b2c75dfca5a82a59db238f103cdbda902826
Compare 873775b42431bf27a9ae69633864e5290443c29b
Diff Diff

Regressions in System.Numerics.Tests.Perf_Vector4

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TransformVector3ByQuaternionBenchmark - Duration of single invocation 1.20 ns 8.93 ns 7.41 0.84 False
TransformByQuaternionBenchmark - Duration of single invocation 1.00 ns 11.80 ns 11.79 0.82 False
TransformVector2ByQuaternionBenchmark - Duration of single invocation 0.52 ns 7.03 ns 13.50 0.85 False

graph
graph
graph
Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector4*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector4.TransformVector3ByQuaternionBenchmark

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 8.925876974694487 > 1.5628741868327294.
IsChangePoint: Marked as a change because one of 12/29/2022 2:14:39 PM, 1/22/2023 2:59:30 AM, 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -24.23383551280095 (T) = (0 -10.306600647823991) / Math.Sqrt((0.2542652413701023 / (24)) + (1.7922168407777954 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -5.579675945405634 = (1.5664298262319047 - 10.306600647823991) / 1.5664298262319047 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.Numerics.Tests.Perf_Vector4.TransformByQuaternionBenchmark

```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 11.800161692507514 > 1.7414557315340666.
IsChangePoint: Marked as a change because one of 1/22/2023 2:59:30 AM, 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -20.867215292019466 (T) = (0 -10.385173654955995) / Math.Sqrt((0.350217715633811 / (24)) + (2.403015537486088 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -5.25257098735337 = (1.6609445420070152 - 10.385173654955995) / 1.6609445420070152 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.Numerics.Tests.Perf_Vector4.TransformVector2ByQuaternionBenchmark

```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 7.025057298162601 > 0.6200782316434043.
IsChangePoint: Marked as a change because one of 12/28/2022 7:19:51 AM, 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -22.190756442349823 (T) = (0 -8.09675047857471) / Math.Sqrt((0.39227769101182375 / (24)) + (1.393948035936035 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -9.636671362534383 = (0.7612109279876736 - 8.09675047857471) / 0.7612109279876736 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 arm64
OS Windows 10.0.25094
Baseline 3c47b2c75dfca5a82a59db238f103cdbda902826
Compare 873775b42431bf27a9ae69633864e5290443c29b
Diff Diff

Regressions in System.Numerics.Tests.Perf_Matrix4x4

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TransformBenchmark - Duration of single invocation 28.86 ns 37.24 ns 1.29 0.72 False

graph
Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_Matrix4x4*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Matrix4x4.TransformBenchmark

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 37.23996828312137 > 30.48325466229095.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -6.334412178254996 (T) = (0 -37.0332314172046) / Math.Sqrt((5.490769232971295 / (23)) + (13.989814792895698 / (15))) is less than -2.028094000977961 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (23) + (15) - 2, .025) and -0.22718155321006817 = (30.177467482568385 - 37.0332314172046) / 30.177467482568385 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 arm64
OS Windows 10.0.25094
Baseline 3c47b2c75dfca5a82a59db238f103cdbda902826
Compare 873775b42431bf27a9ae69633864e5290443c29b
Diff Diff

Regressions in System.Numerics.Tests.Perf_Vector2

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TransformByQuaternionBenchmark - Duration of single invocation 0.14 ns 3.91 ns 27.38 0.94 False

graph
Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector2*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector2.TransformByQuaternionBenchmark

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 3.912246084495545 > 0.3458385593405519.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 2/7/2023 2:48:42 AM falls between 1/29/2023 12:56:15 AM and 2/7/2023 2:48:42 AM.
IsRegressionStdDev: Marked as regression because -24.868016232313547 (T) = (0 -3.6586143607355814) / Math.Sqrt((0.11571265550771344 / (24)) + (0.19141824785147724 / (15))) is less than -2.026192463026769 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (15) - 2, .025) and -9.130945923065577 = (0.36113255252955706 - 3.6586143607355814) / 0.36113255252955706 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 ampere arm64 PGO Applied if there were any profile guided optimization updates in the observed interval. untriaged labels Feb 9, 2023
@AndyAyersMS
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Looks like dotnet/runtime#81335

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