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[Perf] Linux/x64: 8 Improvements on 12/2/2025 5:35:46 PM +00:00 #67360
Description
Run Information
| Name | Value |
|---|---|
| Architecture | x64 |
| OS | ubuntu 22.04 |
| Queue | ViperUbuntu |
| Baseline | 3871ff9b61e5278606e21d1624a1419d11384380 |
| Compare | f204e02d03afb032f4221eae696800bcb766a778 |
| Diff | Diff |
| Configs | AOT:true, CompilationMode:wasm, RunKind:micro |
Improvements in System.Text.Perf_Utf8Encoding
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio |
|---|---|---|---|---|---|---|---|---|
| 30.41 μs | 21.52 μs | 0.71 | 0.00 | False | ||||
| 67.02 μs | 59.06 μs | 0.88 | 0.00 | False | ||||
| 66.73 μs | 47.17 μs | 0.71 | 0.00 | False | ||||
| 112.65 μs | 99.40 μs | 0.88 | 0.00 | False | ||||
| 26.39 μs | 18.73 μs | 0.71 | 0.00 | False | ||||
| 33.27 μs | 23.55 μs | 0.71 | 0.00 | False | ||||
| 125.75 μs | 105.55 μs | 0.84 | 0.00 | False | ||||
| 89.33 μs | 79.48 μs | 0.89 | 0.00 | 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.Text.Perf_Utf8Encoding*'Details
System.Text.Perf_Utf8Encoding.GetByteCount(Input: Chinese)
ETL Files
Histogram
JIT Disasms
System.Text.Perf_Utf8Encoding.GetBytes(Input: Cyrillic)
ETL Files
Histogram
JIT Disasms
System.Text.Perf_Utf8Encoding.GetByteCount(Input: EnglishMostlyAscii)
ETL Files
Histogram
JIT Disasms
System.Text.Perf_Utf8Encoding.GetBytes(Input: Chinese)
ETL Files
Histogram
JIT Disasms
System.Text.Perf_Utf8Encoding.GetByteCount(Input: Cyrillic)
ETL Files
Histogram
JIT Disasms
System.Text.Perf_Utf8Encoding.GetByteCount(Input: Greek)
ETL Files
Histogram
JIT Disasms
System.Text.Perf_Utf8Encoding.GetBytes(Input: EnglishMostlyAscii)
ETL Files
Histogram
JIT Disasms
System.Text.Perf_Utf8Encoding.GetBytes(Input: Greek)
ETL Files
Histogram
JIT Disasms
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
Activity