[Perf] Windows/arm64: 6 Improvements on 1/8/2024 10:15:44 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.19041
Queue	SurfaceWindows
Baseline	21b4a8585362c1bc12d545b63e62a0d9dd4e8673
Compare	b4ec422386bd358602c7693ff4ab28c96a806ec0
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.ReadOnlySequence

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Slice_Start_And_Length - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	9.97 ns	8.59 ns	0.86	0.32	False
Slice_StartPosition_And_Length - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.74 ns	9.11 ns	0.66	0.13	False
Slice_StartPosition_And_EndPosition - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	14.05 ns	9.62 ns	0.68	0.12	False
Slice_Start_And_EndPosition - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.74 ns	10.42 ns	0.76	0.16	False
Slice_Repeat_StartPosition_And_EndPosition - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	64.83 ns	41.79 ns	0.64	0.02	False
Slice_StartPosition - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.03 ns	9.72 ns	0.75	0.22	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.Memory.ReadOnlySequence*'

Payloads

Baseline
Compare

System.Memory.ReadOnlySequence.Slice_Start_And_Length(Segment: Multiple)

ETL Files

Histogram

JIT Disasms

System.Memory.ReadOnlySequence.Slice_StartPosition_And_Length(Segment: Multiple)

ETL Files

Histogram

JIT Disasms

System.Memory.ReadOnlySequence.Slice_StartPosition_And_EndPosition(Segment: Multiple)

ETL Files

Histogram

JIT Disasms

System.Memory.ReadOnlySequence.Slice_Start_And_EndPosition(Segment: Multiple)

ETL Files

Histogram

JIT Disasms

System.Memory.ReadOnlySequence.Slice_Repeat_StartPosition_And_EndPosition(Segment: Multiple)

ETL Files

Histogram

JIT Disasms

System.Memory.ReadOnlySequence.Slice_StartPosition(Segment: Multiple)

ETL Files

Histogram

JIT Disasms

Docs

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