Skip to content

[Perf] Changes at 5/20/2022 1:06:58 AM #5460

@performanceautofiler

Description

@performanceautofiler

Run Information

Architecture x64
OS Windows 10.0.18362
Baseline 15dda0efe52c2aaa7a4e783f443eefb558529248
Compare fa3a089b0f8a8855e68402742620fd42c090970f
Diff Diff

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BitArrayRightShift - Duration of single invocation 288.91 ns 208.68 ns 0.72 0.00 True
BitArrayLeftShift - Duration of single invocation 278.66 ns 198.36 ns 0.71 0.00 True

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.Tests.Perf_BitArray*'
Details

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.Perf_BitArray.BitArrayRightShift(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 208.67811869387978 < 274.34142745711415.
IsChangePoint: Marked as a change because one of 5/19/2022 10:26:24 PM, 5/24/2022 7:58:36 AM falls between 5/15/2022 6:57:22 PM and 5/24/2022 7:58:36 AM.
IsImprovementStdDev: Marked as improvement because 2721.6587574123505 (T) = (0 -208.9226051087607) / Math.Sqrt((0.0721334851691293 / (299)) + (0.013069808636583241 / (21))) is greater than 1.967451947860886 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (21) - 2, .975) and 0.27684709025994414 = (288.9051572562432 - 208.9226051087607) / 288.9051572562432 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Collections.Tests.Perf_BitArray.BitArrayLeftShift(Size: 512)

```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 198.35910293239897 < 264.42152314689184.
IsChangePoint: Marked as a change because one of 5/19/2022 10:26:24 PM, 5/24/2022 7:58:36 AM falls between 5/15/2022 6:57:22 PM and 5/24/2022 7:58:36 AM.
IsImprovementStdDev: Marked as improvement because 2397.659058412602 (T) = (0 -198.60873605657667) / Math.Sqrt((0.13031367423103163 / (299)) + (0.014292982129436518 / (21))) is greater than 1.967451947860886 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (21) - 2, .975) and 0.2874319502694769 = (278.722482900666 - 198.60873605657667) / 278.722482900666 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

### Run Information
Architecture x64
OS Windows 10.0.18362
Baseline 15dda0efe52c2aaa7a4e783f443eefb558529248
Compare fa3a089b0f8a8855e68402742620fd42c090970f
Diff Diff

Improvements in System.Collections.ContainsKeyFalse<String, String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ImmutableDictionary - Duration of single invocation 42.20 μs 37.29 μs 0.88 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsKeyFalse&lt;String, String&gt;*'
Details

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsKeyFalse<String, String>.ImmutableDictionary(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 37.28982738095239 < 39.168994220253715.
IsChangePoint: Marked as a change because one of 3/21/2022 1:28:14 PM, 3/30/2022 6:37:35 PM, 5/19/2022 10:26:24 PM, 5/24/2022 7:58:36 AM falls between 5/15/2022 6:57:22 PM and 5/24/2022 7:58:36 AM.
IsImprovementStdDev: Marked as improvement because 22.811315144987397 (T) = (0 -36892.398103457424) / Math.Sqrt((2767332.139600871 / (299)) + (337303.1643082941 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.08838524923243299 = (40469.28603600867 - 36892.398103457424) / 40469.28603600867 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

Metadata

Metadata

Assignees

Type

No type

Projects

No projects

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions