[Perf] Windows/x64: 9 Improvements on 9/19/2024 4:00:38 PM #41692
Description
Run Information
| Name | Value |
|---|---|
| Architecture | x64 |
| OS | Windows 10.0.22631 |
| Queue | ViperWindows |
| Baseline | 128fdfd1fd982e277e969d5c7ca1710345f4f649 |
| Compare | 45afaf92989faf211bb39e9d27ead7c88984bd7e |
| Diff | Diff |
| Configs | CompilationMode:tiered, RunKind:micro |
Improvements in System.Tests.Perf_Enum
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio |
|---|---|---|---|---|---|---|---|---|
| 16.38 ns | 11.07 ns | 0.68 | 0.25 | False | ||||
| 13.10 ns | 10.90 ns | 0.83 | 0.22 | False | ||||
| 16.13 ns | 10.97 ns | 0.68 | 0.24 | False | ||||
| 13.93 ns | 11.71 ns | 0.84 | 0.37 | False | ||||
| 16.66 ns | 15.03 ns | 0.90 | 0.25 | False | ||||
| 16.90 ns | 11.00 ns | 0.65 | 0.29 | False | ||||
| 15.73 ns | 11.11 ns | 0.71 | 0.22 | False | ||||
| 16.76 ns | 11.04 ns | 0.66 | 0.29 | False | ||||
| 14.27 ns | 10.89 ns | 0.76 | 0.18 | False |
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_Enum*'System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Format)
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JIT Disasms
System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Saturday, format: "D")
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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: UppercaseLetter)
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System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Sunday, format: "")
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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: OtherNotAssigned)
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System.Tests.Perf_Enum.ToString_NonFlags_Small(value: AllDirectories)
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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Control)
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System.Tests.Perf_Enum.ToString_NonFlags_Small(value: TopDirectoryOnly)
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System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Tuesday, format: "d")
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Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository