[Perf] Windows/x64: 4 Regressions on 1/19/2024 1:28:33 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	59a38f18b777155f01c66afde35f2c0a48850cb0
Compare	b4488eca7f87cde6f2a19d388b79a723d9ec71e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Perf_Frozen<Int16>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToFrozenSet - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	120.11 ns	129.59 ns	1.08	0.03	False
Contains_True - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	234.71 ns	252.53 ns	1.08	0.18	False
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.79 μs	3.10 μs	1.11	0.05	False
ToFrozenSet - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	3.24 μs	3.61 μs	1.12	0.04	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.Perf_Frozen<Int16>*'

Payloads

Baseline
Compare

System.Collections.Perf_Frozen<Int16>.ToFrozenSet(Count: 4)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_Frozen<Int16>.Contains_True(Count: 64)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 64)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_Frozen<Int16>.ToFrozenSet(Count: 64)

ETL Files

Histogram

JIT Disasms

Docs

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

[EgorBo]

dotnet/runtime#96609