Skip to content

[Perf] Linux/x64: System.Threading.Channels Regression on 6/2/2025 6:21:02 PM +00:00 #116490

Open
@performanceautofiler

Description

@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
22.87 ns 27.64 ns 1.21 0.19 False

graph
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*'

System.Threading.Channels.Tests.BoundedChannelPerfTests.TryWriteThenTryRead

ETL Files

Histogram

JIT Disasms

Docs

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

Metadata

Metadata

Assignees

No one assigned

    Labels

    arch-x64area-System.Threading.Channelsneeds-area-labelAn area label is needed to ensure this gets routed to the appropriate area ownersos-linuxLinux OS (any supported distro)runtime-coreclrspecific to the CoreCLR runtimeuntriagedNew issue has not been triaged by the area owner

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions