[Perf] Windows/x64: 2 Regressions on 1/22/2024 9:31:44 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	b8114f9c81897e9dbbda24f7e7a30ea0c04a8d35
Compare	86f25ad9bd314d5ffaca2c4aa18c56347497aaa7
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsTrue<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Array - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	225.20 μs	304.05 μs	1.35	0.01	False
HashSet - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	10.67 μs	11.95 μs	1.12	0.06	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue<String>*'

Payloads

Baseline
Compare

System.Collections.ContainsTrue<String>.Array(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsTrue<String>.HashSet(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

[EgorBo]

dotnet/runtime#96609