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.
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 2.654301425878747 > 1.8619193806192755.
IsChangePoint: Marked as a change because one of 8/19/2023 11:06:43 PM, 8/28/2023 11:06:53 PM falls between 8/19/2023 11:06:43 PM and 8/28/2023 11:06:53 PM.
IsRegressionStdDev: Marked as regression because -5.451648309262017 (T) = (0 -2.1929101539938283) / Math.Sqrt((0.05550951201037635 / (8)) + (0.025818483466123296 / (27))) is less than -2.034515297446192 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (8) + (27) - 2, .025) and -0.28352004260322977 = (1.7085125913158141 - 2.1929101539938283) / 1.7085125913158141 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.
Run Information
Regressions in System.Memory.Span<Int32>
Test Report
Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md
Details
Payloads
Baseline
Compare
System.Memory.Span<Int32>.IndexOfAnyTwoValues(Size: 4)
ETL Files
Histogram
Description of detection logic
JIT Disasms
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository