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 8.803609722670108 < 9.001067341749515.
IsChangePoint: Marked as a change because one of 1/25/2022 6:54:35 PM, 2/1/2022 8:13:55 AM, 2/3/2022 10:14:29 PM, 3/17/2022 3:08:05 PM, 3/22/2022 2:14:22 AM falls between 3/13/2022 11:50:20 AM and 3/22/2022 2:14:22 AM.
IsImprovementStdDev: Marked as improvement because 19.716926106197054 (T) = (0 -8865.9437011478) / Math.Sqrt((32195.22907134053 / (299)) + (9721.700693146515 / (19))) is greater than 1.9674995188240387 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (19) - 2, .975) and 0.052442806320836824 = (9356.631726601352 - 8865.9437011478) / 9356.631726601352 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
Run Information
Improvements in System.Text.Json.Tests.Perf_Segment
Test Report
Repro
Details
Payloads
Baseline
Compare
Histogram
System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase: Json4KB)
Description of detection logic
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository