[Perf] Linux/x64: 2 Regressions on 6/27/2024 6:42:30 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	58e1a7e6e499da2cd502bebb326497795101783f
Compare	51176f0bf2446f15dbd067b0001bce84b84a42f6
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Array

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ArrayAssign1D - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	381.94 μs	480.00 μs	1.26	0.04	True
ArrayAssign2D - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	474.15 μs	581.69 μs	1.23	0.04	True

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.Tests.Perf_Array*'

System.Tests.Perf_Array.ArrayAssign1D

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Array.ArrayAssign2D

ETL Files

Histogram

JIT Disasms

Docs

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