[Perf] Windows/x64: 5 Regressions on 1/15/2025 10:19:49 AM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	cea112c04e144bb2ee6ee2515607fdc7dfb89d1a
Compare	d454419cb232cb5ef76c17968e13be8bad04a703
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Reflection.Activator<EmptyClass>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateInstanceType - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.21 ns	12.85 ns	1.26	0.25	False
CreateInstanceGeneric - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.62 ns	21.25 ns	1.68	0.16	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.Reflection.Activator<EmptyClass>*'

System.Reflection.Activator<EmptyClass>.CreateInstanceType

ETL Files

Histogram

JIT Disasms

System.Reflection.Activator<EmptyClass>.CreateInstanceGeneric

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	Windows 10.0.22631
Queue	ViperWindows
Baseline	cea112c04e144bb2ee6ee2515607fdc7dfb89d1a
Compare	d454419cb232cb5ef76c17968e13be8bad04a703
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in PerfLabTests.EnumPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EnumCompareTo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.34 ns	31.74 ns	2.80	0.27	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 'PerfLabTests.EnumPerf*'

PerfLabTests.EnumPerf.EnumCompareTo(color: Red)

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	Windows 10.0.22631
Queue	ViperWindows
Baseline	cea112c04e144bb2ee6ee2515607fdc7dfb89d1a
Compare	d454419cb232cb5ef76c17968e13be8bad04a703
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryGetValueTrue<SmallClass, SmallClass>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.65 μs	10.43 μs	1.21	0.11	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.TryGetValueTrue<SmallClass, SmallClass>*'

System.Collections.TryGetValueTrue<SmallClass, SmallClass>.IDictionary(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	Windows 10.0.22631
Queue	ViperWindows
Baseline	cea112c04e144bb2ee6ee2515607fdc7dfb89d1a
Compare	d454419cb232cb5ef76c17968e13be8bad04a703
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in PerfLabTests.DictionaryExpansion

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ExpandDictionaries - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	482.28 ns	571.86 ns	1.19	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 'PerfLabTests.DictionaryExpansion*'

PerfLabTests.DictionaryExpansion.ExpandDictionaries

ETL Files

Histogram

JIT Disasms

Docs

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

[DrewScoggins]

Related to dotnet/runtime#111671