[Perf] Linux/arm64: 2 Regressions on 7/3/2024 6:29:56 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	22ea3e8ee6d9f852433083f32be9c0f33f1ba846
Compare	f696eb3052fea7c606b02a3e908b835ccbff5279
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Numerics.Tests.Perf_BigInteger

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	64.20 ns	90.41 ns	1.41	0.01	True
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	115.21 ns	147.66 ns	1.28	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.Numerics.Tests.Perf_BigInteger*'

System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 123)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Parse(numberString: -2147483648)

ETL Files

Histogram

JIT Disasms

Docs

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