[Perf] Linux/arm64: 4 Improvements on 11/28/2023 5:48:12 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	f38242bd94e4ba67c8b985ffe4d52bd04cc2a36c
Compare	9bb2b5be2ecc34b48a609b2445f9a13bb614a4a7
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tests.Perf_BitOperations

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Log2_ulong - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	947.84 ns	891.42 ns	0.94	0.00	True
PopCount_uint - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.34 μs	1.18 μs	0.88	0.01	False
Log2_uint - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	948.19 ns	891.40 ns	0.94	0.00	True

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.Numerics.Tests.Perf_BitOperations*'

Payloads

Baseline
Compare

System.Numerics.Tests.Perf_BitOperations.Log2_ulong

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BitOperations.PopCount_uint

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BitOperations.Log2_uint

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	f38242bd94e4ba67c8b985ffe4d52bd04cc2a36c
Compare	9bb2b5be2ecc34b48a609b2445f9a13bb614a4a7
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsFalse<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Span - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	56.83 μs	52.29 μs	0.92	0.01	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.ContainsFalse<Int32>*'

Payloads

Baseline
Compare

System.Collections.ContainsFalse<Int32>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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