[Perf] Linux/x64: 3 Regressions on 4/7/2025 11:29:01 AM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	367e0a8a23e444a94c029fcb72dcb4ac66bd6717
Compare	68a3c1e032f955984ab364cbc5bb69addd35d770
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Net.Primitives.Tests.IPAddressPerformanceTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Ctor_Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	84.37 ns	132.98 ns	1.58	0.48	False
GetAddressBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	65.54 ns	102.95 ns	1.57	0.49	False
TryWriteBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.73 ns	82.97 ns	2.53	0.53	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.Net.Primitives.Tests.IPAddressPerformanceTests*'

System.Net.Primitives.Tests.IPAddressPerformanceTests.Ctor_Span(address: [16, 32, 48, 64, 80, ...])

ETL Files

Histogram

JIT Disasms

System.Net.Primitives.Tests.IPAddressPerformanceTests.GetAddressBytes(address: 1020:3040:5060:7080:9010:1112:1314:1516)

ETL Files

Histogram

JIT Disasms

System.Net.Primitives.Tests.IPAddressPerformanceTests.TryWriteBytes(address: 1020:3040:5060:7080:9010:1112:1314:1516)

ETL Files

Histogram

JIT Disasms

Docs

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

[lewing]

this dotnet/runtime#114293 and should be fixed now