[Perf] Linux/arm64: 4 Improvements on 8/21/2024 8:25:04 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	1d17703e950ff4c52ed16a83c393dcc149d9d64a
Compare	6177a9f920861900681cfda2b6cc66ac3557e93b
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateNew - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.71 μs	6.82 μs	0.70	0.58	False
CreateNew - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.68 μs	4.84 μs	0.56	0.65	False
CreateNew - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.96 μs	5.55 μs	0.56	0.59	False
CreateNew - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.65 μs	6.08 μs	0.63	0.60	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile*'

System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 100000)

ETL Files

Histogram

JIT Disasms

System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 1000000)

ETL Files

Histogram

JIT Disasms

System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 10000)

ETL Files

Histogram

JIT Disasms

System.IO.MemoryMappedFiles.Tests.Perf_MemoryMappedFile.CreateNew(capacity: 10000000)

ETL Files

Histogram

JIT Disasms

Docs

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

[LoopedBard3]

Improved by: dotnet/runtime#105178