[Perf] Linux/x64: 5 Regressions on 6/19/2024 3:30:45 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	4a0a04cf3e8b8c2a3613270df7f838246e4597e8
Compare	6d838df6888da0060984526ea26960709447f304
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateForEachNonGeneric<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.15 μs	5.55 μs	1.08	0.03	False
Queue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.61 μs	2.15 μs	1.33	0.04	False
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.82 μs	1.93 μs	1.06	0.02	False
ArrayList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.17 μs	1.76 μs	1.50	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric<String>*'

System.Collections.IterateForEachNonGeneric<String>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEachNonGeneric<String>.Queue(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEachNonGeneric<String>.Stack(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEachNonGeneric<String>.ArrayList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	4a0a04cf3e8b8c2a3613270df7f838246e4597e8
Compare	6d838df6888da0060984526ea26960709447f304
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<StructRecord>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	336.95 ns	355.86 ns	1.06	0.05	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.Text.Json.Serialization.Tests.WriteJson<StructRecord>*'

System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToStream(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

Docs

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