Open
Description
Run Information
Name | Value |
---|---|
Architecture | arm64 |
OS | ubuntu 22.04 |
Queue | AmpereUbuntu |
Baseline | d98af689a245bbc983ea71c52e15ff9cdf376ec7 |
Compare | 7b54246a7bd6b4ea09895b22ba30e45059fbedb4 |
Diff | Diff |
Configs | CompilationMode:tiered, RunKind:micro |
Regressions in System.Memory.Span<Char>
Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio |
---|---|---|---|---|---|---|---|---|
58.63 ns | 66.41 ns | 1.13 | 0.01 | True | ||||
3.42 ns | 5.25 ns | 1.53 | 0.57 | True | ||||
31.62 ns | 34.48 ns | 1.09 | 0.16 | False |
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.Memory.Span<Char>*'
Payloads
System.Memory.Span<Char>.SequenceEqual(Size: 512)
ETL Files
Histogram
JIT Disasms
System.Memory.Span<Char>.EndsWith(Size: 4)
ETL Files
Histogram
JIT Disasms
System.Memory.Span<Char>.EndsWith(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 | arm64 |
OS | ubuntu 22.04 |
Queue | AmpereUbuntu |
Baseline | d98af689a245bbc983ea71c52e15ff9cdf376ec7 |
Compare | 7b54246a7bd6b4ea09895b22ba30e45059fbedb4 |
Diff | Diff |
Configs | CompilationMode:tiered, RunKind:micro |
Regressions in System.Memory.Span<Int32>
Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio |
---|---|---|---|---|---|---|---|---|
57.88 ns | 64.75 ns | 1.12 | 0.03 | True | ||||
56.57 ns | 64.96 ns | 1.15 | 0.01 | True | ||||
108.09 ns | 127.47 ns | 1.18 | 0.01 | True | ||||
3.62 ns | 5.11 ns | 1.41 | 0.55 | True |
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.Memory.Span<Int32>*'
Payloads
System.Memory.Span<Int32>.EndsWith(Size: 512)
ETL Files
Histogram
JIT Disasms
System.Memory.Span<Int32>.StartsWith(Size: 512)
ETL Files
Histogram
JIT Disasms
System.Memory.Span<Int32>.SequenceEqual(Size: 512)
ETL Files
Histogram
JIT Disasms
System.Memory.Span<Int32>.EndsWith(Size: 4)
ETL Files
Histogram
JIT Disasms
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
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