[Perf] Windows/arm64: 5 Improvements on 6/22/2024 1:11:03 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1bf325cac8b250efc7c1864471bd2c97ec3be437
Compare	d8f796bb1e7e9ea0fce75d39a3f740d8d25681b4
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SelectToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	866.45 ns	624.08 ns	0.72	0.02	True
OrderByDescending - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.06 μs	2.75 μs	0.90	0.01	False
OrderBy - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.41 μs	2.04 μs	0.85	0.02	False
FirstWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.95 μs	1.73 μs	0.89	0.02	False
OrderByThenBy - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.19 μs	2.84 μs	0.89	0.24	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.Linq.Tests.Perf_Enumerable*'

System.Linq.Tests.Perf_Enumerable.SelectToArray(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.OrderByDescending(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.OrderBy(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input: IOrderedEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.OrderByThenBy(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[AndyAyersMS]

Possibly dotnet/runtime#103785