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[Perf] Linux/x64: 5 Improvements on 11/7/2022 8:57:30 PM #9820

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performanceautofiler bot opened this issue Nov 15, 2022 · 0 comments
Open

[Perf] Linux/x64: 5 Improvements on 11/7/2022 8:57:30 PM #9820

performanceautofiler bot opened this issue Nov 15, 2022 · 0 comments
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arch-wasm arch-x64 branch-refs/heads/main kind-micro os-linux perf-improvement untriaged wasm-aot

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performanceautofiler bot commented Nov 15, 2022 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline bfa4812aec806f09f1e2927939ba98118e5e5bf7
Compare 2aebbf75167b3aa21cae23e6fd702688dd724663
Diff Diff

Improvements in System.IO.Tests.StreamReaderReadLineTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadLine - Duration of single invocation 66.01 μs 50.47 μs 0.76 0.02 False
ReadLine - Duration of single invocation 54.53 μs 31.49 μs 0.58 0.02 False
ReadLine - Duration of single invocation 53.12 μs 32.43 μs 0.61 0.02 False
ReadLine - Duration of single invocation 127.89 μs 105.18 μs 0.82 0.02 False

graph
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.IO.Tests.StreamReaderReadLineTests*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 33, 128])

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 50.46904677049622 < 62.715198726485575.
IsChangePoint: Marked as a change because one of 9/19/2022 6:07:30 AM, 11/7/2022 4:10:19 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsImprovementStdDev: Marked as improvement because 92.23695452548073 (T) = (0 -51117.57445149237) / Math.Sqrt((7913972.020543524 / (299)) + (223238.81696650793 / (37))) is greater than 1.9670919629190173 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (37) - 2, .975) and 0.2454551929781137 = (67746.24114537131 - 51117.57445149237) / 67746.24114537131 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [1025, 2048])

```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 31.487889047260474 < 51.65931211443866.
IsChangePoint: Marked as a change because one of 9/20/2022 3:55:50 PM, 11/7/2022 4:10:19 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsImprovementStdDev: Marked as improvement because 120.34504275200894 (T) = (0 -32110.068525882332) / Math.Sqrt((9641521.62715766 / (299)) + (278245.54119822755 / (38))) is greater than 1.967070609662329 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (38) - 2, .975) and 0.4271051029372609 = (56048.79479728702 - 32110.068525882332) / 56048.79479728702 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [   0, 1024])

```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 32.42764905548996 < 50.55985117536824.
IsChangePoint: Marked as a change because one of 9/20/2022 10:35:57 PM, 11/7/2022 4:10:19 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsImprovementStdDev: Marked as improvement because 114.42474347310987 (T) = (0 -32961.82439570079) / Math.Sqrt((9281417.285757618 / (299)) + (242053.77986909743 / (37))) is greater than 1.9670919629190173 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (37) - 2, .975) and 0.4022671544771031 = (55144.74341269597 - 32961.82439570079) / 55144.74341269597 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [   9,   32])

```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 105.17807958679833 < 109.93805021115632.
IsChangePoint: Marked as a change because one of 9/19/2022 6:07:30 AM, 11/7/2022 4:10:19 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsImprovementStdDev: Marked as improvement because 37.171592111566774 (T) = (0 -104225.74547545548) / Math.Sqrt((9190872.033641908 / (299)) + (2220558.6431934843 / (38))) is greater than 1.967070609662329 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (38) - 2, .975) and 0.0962507931251926 = (115325.96065657564 - 104225.74547545548) / 115325.96065657564 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

### Run Information
Architecture x64
OS ubuntu 18.04
Baseline bfa4812aec806f09f1e2927939ba98118e5e5bf7
Compare 2aebbf75167b3aa21cae23e6fd702688dd724663
Diff Diff

Improvements in System.IO.Tests.Perf_File

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadAllLines - Duration of single invocation 37.59 μs 33.46 μs 0.89 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.IO.Tests.Perf_File*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.IO.Tests.Perf_File.ReadAllLines

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 33.4574539398631 < 36.86029494699401.
IsChangePoint: Marked as a change because one of 9/19/2022 2:35:34 PM, 11/7/2022 4:10:19 PM, 11/14/2022 7:25:10 PM falls between 11/5/2022 10:22:58 PM and 11/14/2022 7:25:10 PM.
IsImprovementStdDev: Marked as improvement because 43.2361796613409 (T) = (0 -33681.008851386236) / Math.Sqrt((930953.0343349036 / (299)) + (416894.4403907165 / (38))) is greater than 1.967070609662329 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (38) - 2, .975) and 0.1322054252459218 = (38812.19107751509 - 33681.008851386236) / 38812.19107751509 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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