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[Perf] Linux/x64: System.Numerics.Tests.Perf_BigInteger Regressions on 11/10/2025 8:46:15 PM +00:00 #121750

@performanceautofiler

Description

@performanceautofiler

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline 54be8c8a752e8f2414110b02ce703ae8d6f60912
Compare 0688ab5bc469f85ebee8c47a4a797d260bcd900f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Numerics.Tests.Perf_BigInteger

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
728.31 ns 795.85 ns 1.09 0.02 False
497.50 μs 588.73 μs 1.18 0.03 False
501.88 μs 597.10 μs 1.19 0.03 False
414.35 ns 494.81 ns 1.19 0.03 False

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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_BigInteger*'

System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 1024,1024 bits)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Divide(arguments: 65536,32768 bits)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Remainder(arguments: 65536,32768 bits)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 1024,512 bits)

ETL Files

Histogram

JIT Disasms

Docs

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

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