[Perf] Linux/x64: 1 Regression on 10/14/2024 10:37:27 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	8a7fa48169e18c9b8e480d759efa0e1564c0ca49
Compare	e1a14a8f284b94b31b84d62067773b2f9a5e2547
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Tests.NonStandardArrayPoolTests<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
RentNoReturn - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.89 ns	11.83 ns	1.20	0.04	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.Buffers.Tests.NonStandardArrayPoolTests<Byte>*'

System.Buffers.Tests.NonStandardArrayPoolTests<Byte>.RentNoReturn(RentalSize: 64, UseSharedPool: True)

ETL Files

Histogram

JIT Disasms

Docs

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

[DrewScoggins]

Could be related to #108771

Windows x64 Regressions: dotnet/perf-autofiling-issues#43388

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Tagging subscribers to this area: @dotnet/area-system-buffers
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[jeffhandley]

Assigned to @tannergooding for triage

[tannergooding]

This is a very small 2ns regression. It is within an acceptable range.