[Perf] Linux/x64: 1 Regression on 7/24/2024 2:56:52 PM

[performanceautofiler[bot]]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	a70e8ab165146c21b15d9cb03dbc991d2eb44f4e
Compare	d3eeb0ea697fe9f3e6ff362cd944fe3883a451f3
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsTrue<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.ContainsTrue(Int32).ImmutableArray(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.75 μs	16.67 μs	1.06	0.07	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.Collections.ContainsTrue<Int32>*'

### System.Collections.ContainsTrue<Int32>.ImmutableArray(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

[LoopedBard3]

@EgorBo could this potentially be related to https://github.com/dotnet/runtime/pull/105250? Nothing is popping out from the compare range: https://github.com/dotnet/runtime/compare/a70e8ab165146c21b15d9cb03dbc991d2eb44f4e...dff1d8467845fd93c517f89dc81598e5fd17c270.

Potentially other related regression: Linux arm64: https://github.com/dotnet/perf-autofiling-issues/issues/39263