[Perf] Windows/arm64: 1 Regression on 12/19/2024 9:15:10 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	144dcae3497f73366ec7d076e6e7ea4ff856ce7d
Compare	cf4d2b0594a7af4a5ff39ffd4fe5cfb0c5577a3d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Net.Primitives.Tests.IPAddressPerformanceTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryWriteBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.68 ns	5.45 ns	1.48	0.04	True

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.Net.Primitives.Tests.IPAddressPerformanceTests*'

System.Net.Primitives.Tests.IPAddressPerformanceTests.TryWriteBytes(address: 143.24.20.36)

ETL Files

Histogram

JIT Disasms

Docs

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

[LoopedBard3]

Compare Range: 237c759...208b974. Potential cause of: #110824, FYI @EgorBo.

Looking at the ADX, it seems to be impacting multiple Linux configurations as well but I am not finding any autofile issues for them at the moment.

[dotnet-policy-service]

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.