[Perf] Linux/x64: 1 Regression on 1/18/2024 8:54:27 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	77d643d8678d0cae1144557f106bb693a1cbca25
Compare	59a38f18b777155f01c66afde35f2c0a48850cb0
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Sort<IntClass>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Array_ComparerStruct - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	41.73 μs	46.08 μs	1.10	0.17	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.Sort<IntClass>*'

Payloads

Baseline
Compare

System.Collections.Sort<IntClass>.Array_ComparerStruct(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

[EgorBo]

Either dotnet/runtime#97122 or more likely dotnet/runtime#97062