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dotnet / perf-autofiling-issues

A landing place for auto-filed performance issues before they receive triage
MIT License
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[Perf] Windows/x64: 8 Improvements on 9/9/2024 11:59:54 PM #41301

Closed performanceautofiler[bot] closed 5 days ago

performanceautofiler[bot] commented 6 days ago

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 67e57689459fec7723e6dfe53171584a7862f1ba
Compare 4ee97899b23c4c7f64568563ab871c60bdba6f13
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Uri

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
99.34 ns 84.71 ns 0.85 0.03 False
146.79 ns 124.79 ns 0.85 0.05 False
400.19 ns 373.71 ns 0.93 0.01 False
820.50 ns 757.91 ns 0.92 0.00 False
167.03 ns 146.22 ns 0.88 0.06 False
405.73 ns 373.03 ns 0.92 0.01 False

graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Uri*'
### System.Tests.Perf_Uri.Ctor(input: "https://contoso.com") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.Ctor(input: "http://xn--hst-sna.with.xn--nicode-2ya") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "https://contoso.com/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://host/path with escapable values?key=ünicode") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.Ctor(input: "https://a.much.longer.domain.name") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "https://CONTOSO.com/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 67e57689459fec7723e6dfe53171584a7862f1ba
Compare 4ee97899b23c4c7f64568563ab871c60bdba6f13
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
58.60 ns 55.47 ns 0.95 0.35 False
87.34 ns 68.95 ns 0.79 0.43 False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8ParserTests*'
### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: 3.4028235E+38) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value: 1.7976931348623157e+308) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)
AndyAyersMS commented 5 days ago

https://github.com/dotnet/runtime/pull/107357 (for URI)