[Perf] Changes at 5/30/2022 8:02:30 PM #5840
Description
Run Information
| Architecture | x86 |
|---|---|
| OS | Windows 10.0.18362 |
| Baseline | 9380113a892ec86d147e6e7506a10eda407a82be |
| Compare | 68d16d50c90abb1a816ff000229c9f0fab2ae509 |
| Diff | Diff |
Improvements in System.Tests.Perf_String
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| Trim - Duration of single invocation | 15.16 ns | 13.68 ns | 0.90 | 0.04 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_String*'Payloads
Histogram
System.Tests.Perf_String.Trim(s: " 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 13.675878908920756 < 14.503189048822476.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 27.871855492282823 (T) = (0 -13.66624757746655) / Math.Sqrt((0.5153125101057765 / (299)) + (0.024172435579621978 / (50))) is greater than 1.9668240032621265 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (50) - 2, .975) and 0.08743253955432893 = (14.97560253878914 - 13.66624757746655) / 14.97560253878914 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
| Architecture | x86 |
|---|---|
| OS | Windows 10.0.18362 |
| Baseline | 9380113a892ec86d147e6e7506a10eda407a82be |
| Compare | 68d16d50c90abb1a816ff000229c9f0fab2ae509 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Range - Duration of single invocation | 426.41 ns | 398.31 ns | 0.93 | 0.02 | False |
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
Histogram
System.Linq.Tests.Perf_Enumerable.Range
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 398.3091049377057 < 405.00627522861976.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 20.88541777439943 (T) = (0 -400.1619775603989) / Math.Sqrt((630.9046035931754 / (299)) + (73.73726182495719 / (50))) is greater than 1.9668240032621265 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (50) - 2, .975) and 0.08993182005043672 = (439.7054928154682 - 400.1619775603989) / 439.7054928154682 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 | x86 |
|---|---|
| OS | Windows 10.0.18362 |
| Baseline | 9380113a892ec86d147e6e7506a10eda407a82be |
| Compare | 68d16d50c90abb1a816ff000229c9f0fab2ae509 |
| Diff | Diff |
Improvements in System.Buffers.Text.Tests.Utf8FormatterTests
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| FormatterUInt32 - Duration of single invocation | 9.33 ns | 7.86 ns | 0.84 | 0.08 | True | |||||
| FormatterInt32 - Duration of single invocation | 19.30 ns | 15.97 ns | 0.83 | 0.08 | True | |||||
| FormatterUInt32 - Duration of single invocation | 18.09 ns | 14.70 ns | 0.81 | 0.07 | True |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Buffers.Text.Tests.Utf8FormatterTests*'Payloads
Histogram
System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt32(value: 12345)
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 7.859746265989761 < 8.868218397506839.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 59.6171409600819 (T) = (0 -7.837471013472574) / Math.Sqrt((0.16611896789953923 / (299)) + (0.001188049603917468 / (50))) is greater than 1.9668240032621265 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (50) - 2, .975) and 0.15475528138372888 = (9.272428257585686 - 7.837471013472574) / 9.272428257585686 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.
```#### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: -2147483648)
```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 15.971462803595111 < 18.33833317265014.
IsChangePoint: Marked as a change because one of 5/11/2022 9:09:01 PM, 5/30/2022 10:25:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 56.80216191312121 (T) = (0 -16.080109579828115) / Math.Sqrt((0.46012228584629733 / (299)) + (0.09211261891202853 / (49))) is greater than 1.9668438982061167 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (49) - 2, .975) and 0.17118484182667187 = (19.40132177995871 - 16.080109579828115) / 19.40132177995871 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.
```#### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt32(value: 4294967295)
```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 14.700767949647133 < 17.151788110665006.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 79.69024871791561 (T) = (0 -14.758099922391848) / Math.Sqrt((0.4854030150855144 / (299)) + (0.0029602763650020377 / (51))) is greater than 1.9668042230483112 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (51) - 2, .975) and 0.18128146935045306 = (18.025853049500675 - 14.758099922391848) / 18.025853049500675 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository