[Perf] ubuntu 20.04/arm64 : Improvement on 8/25/2022 2:41:52 PM #8217
Description
Run Information
| Architecture | arm64 |
|---|---|
| OS | ubuntu 20.04 |
| Baseline | 8ec62773f573f0915f2b6e1eea306fd4a84f4eb4 |
| Compare | 8755447eed2c1d49c6a250f35bef4019122791e6 |
| Diff | Diff |
Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Common
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL |
|---|---|---|---|---|---|---|---|---|---|---|
| CtorInvoke - Duration of single invocation | 415.08 μs | 329.10 μs | 0.79 | 0.51 | False |
Repro
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Common*'Payloads
Histogram
System.Text.RegularExpressions.Tests.Perf_Regex_Common.CtorInvoke(Options: IgnoreCase, Compiled)
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 329.0988357894736 < 399.0437809808298.
IsChangePoint: Marked as a change because one of 6/23/2022 3:07:42 AM, 8/17/2022 3:53:31 PM, 8/25/2022 6:55:57 AM, 9/1/2022 1:51:24 AM falls between 8/23/2022 7:19:33 AM and 9/1/2022 1:51:24 AM.
IsImprovementStdDev: Marked as improvement because 39.20685106440963 (T) = (0 -344149.09060388716) / Math.Sqrt((1435955270.9271815 / (299)) + (218016653.65635136 / (25))) is greater than 1.9673585853226652 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (25) - 2, .975) and 0.29525005947541766 = (488327.9455798449 - 344149.09060388716) / 488327.9455798449 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