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[Perf] Linux/x64: 4 Improvements on 10/27/2024 7:32:19 PM #43958

@performanceautofiler

Description

@performanceautofiler

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue ViperUbuntu
Baseline 601753aeed1e3454328a23c7e8ab4a3b3277e87b
Compare 6bc04bfdb1f86bec39ddbb6213f8fdffa1715751
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CtorDefaultSize<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
15.44 ns 13.57 ns 0.88 0.18 False
9.21 ns 8.12 ns 0.88 0.32 False
17.01 ns 14.34 ns 0.84 0.11 False

graph
graph
graph
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.CtorDefaultSize&lt;String&gt;*'

System.Collections.CtorDefaultSize<String>.HashSet

ETL Files

Histogram

JIT Disasms

System.Collections.CtorDefaultSize<String>.Queue

ETL Files

Histogram

JIT Disasms

System.Collections.CtorDefaultSize<String>.SortedList

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 ubuntu 22.04
Queue ViperUbuntu
Baseline 601753aeed1e3454328a23c7e8ab4a3b3277e87b
Compare 6bc04bfdb1f86bec39ddbb6213f8fdffa1715751
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CreateAddAndRemove<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
11.64 μs 10.95 μs 0.94 0.06 False

graph
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.CreateAddAndRemove&lt;String&gt;*'

System.Collections.CreateAddAndRemove<String>.LinkedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

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