[Perf] Linux/x64: System.Threading.Channels Regression on 6/2/2025 6:21:02 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	32a6d12e9f4ed17a777e591788fb14c15f91535e
Compare	664ac25dcc16cb1531f90765295ececf5b45a0e3
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Channels.Tests.BoundedChannelPerfTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryWriteThenTryRead - Duration of single invocation ADX - Test Multi Config Graph	22.87 ns	27.64 ns	1.21	0.19	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.Threading.Channels.Tests.BoundedChannelPerfTests*'

Details

System.Threading.Channels.Tests.BoundedChannelPerfTests.TryWriteThenTryRead

ETL Files

Histogram

JIT Disasms

Docs

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