[Perf] Changes at 6/22/2022 1:08:18 PM #6342
Description
Run Information
| Architecture | arm64 |
|---|---|
| OS | Windows 10.0.25094 |
| Baseline | 46f53e387e0396542f7dcefa2bb7627ef3a2bf1d |
| Compare | c9007c8cd39a5b086a74dd5580b34311041a68ff |
| Diff | Diff |
Improvements in System.Tests.Perf_Array
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| Reverse - Duration of single invocation | 194.25 ns | 127.48 ns | 0.66 | 0.59 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Array*'Details
Payloads
Histogram
System.Tests.Perf_Array.Reverse
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 127.47686052355064 < 193.03321585390708.
IsChangePoint: Marked as a change because one of 6/22/2022 6:55:40 AM, 6/23/2022 8:35:19 AM falls between 6/14/2022 4:54:48 PM and 6/23/2022 8:35:19 AM.
IsImprovementStdDev: Marked as improvement because 34.615953893831716 (T) = (0 -130.69281535602485) / Math.Sqrt((320.5737314977224 / (179)) + (8.165917655489 / (3))) is greater than 1.9732308230712676 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (179) + (3) - 2, .975) and 0.36006860127295665 = (204.22941524044614 - 130.69281535602485) / 204.22941524044614 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 | arm64 |
|---|---|
| OS | Windows 10.0.25094 |
| Baseline | 46f53e387e0396542f7dcefa2bb7627ef3a2bf1d |
| Compare | c9007c8cd39a5b086a74dd5580b34311041a68ff |
| Diff | Diff |
Improvements in System.Memory.Span<Char>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| Reverse - Duration of single invocation | 450.47 ns | 208.33 ns | 0.46 | 0.61 | False |
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Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Span<Char>*'Details
Payloads
Histogram
System.Memory.Span<Char>.Reverse(Size: 512)
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 208.33022495412274 < 389.79250254685195.
IsChangePoint: Marked as a change because one of 6/22/2022 6:55:40 AM, 6/23/2022 8:35:19 AM falls between 6/14/2022 4:54:48 PM and 6/23/2022 8:35:19 AM.
IsImprovementStdDev: Marked as improvement because 11.435798483890427 (T) = (0 -227.5311994603619) / Math.Sqrt((1248.3710078675995 / (179)) + (727.4767357943877 / (3))) is greater than 1.9732308230712676 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (179) + (3) - 2, .975) and 0.44253587223220114 = (408.1539746269301 - 227.5311994603619) / 408.1539746269301 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