[Perf] Windows/x64: 9 Improvements on 9/19/2024 4:00:38 PM

[performanceautofiler]

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
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.38 ns	11.07 ns	0.68	0.25	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.10 ns	10.90 ns	0.83	0.22	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.13 ns	10.97 ns	0.68	0.24	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.93 ns	11.71 ns	0.84	0.37	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.66 ns	15.03 ns	0.90	0.25	False
ToString_NonFlags_Small - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.90 ns	11.00 ns	0.65	0.29	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.73 ns	11.11 ns	0.71	0.22	False
ToString_NonFlags_Small - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.76 ns	11.04 ns	0.66	0.29	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.27 ns	10.89 ns	0.76	0.18	False

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_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

[AndyAyersMS]

Only plausible commit in range is dotnet/runtime#104731