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This repository was archived by the owner on Feb 23, 2026. It is now read-only.
This repository was archived by the owner on Feb 23, 2026. It is now read-only.

Benchmarks for #119658 (EgorBo) #491

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Description

@EgorBot

Processing dotnet/runtime#119658 (comment) command:

Command

--intel --arm --filter System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, OrdinalIgnoreCase, False))

(EgorBot will reply in this issue)

Activity

  1. EgorBot commented on Sep 18, 2025

    @EgorBot
    OwnerAuthor

    Benchmark results on linux_azure_cobalt100

    BenchmarkDotNet v0.14.1-nightly.20250107.205, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
    Neoverse-N2, 16 physical cores
      Job-KOEKCH : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
      Job-YLKPUW : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
    OutlierMode=DontRemove  PowerPlanMode=00000000-0000-0000-0000-000000000000  IterationTime=250ms
    MaxIterationCount=20  MemoryRandomization=True  MinIterationCount=15
    WarmupCount=1
    
    Method Toolchain Options Mean Error Ratio Allocated Alloc Ratio
    LastIndexOf_Word_NotFound Main (en-US, OrdinalIgnoreCase, False) 431.4 ns 0.22 ns 1.00 - NA
    LastIndexOf_Word_NotFound PR (en-US, OrdinalIgnoreCase, False) 380.1 ns 0.16 ns 0.88 - NA

    BDN_Artifacts.zip

    cc @EgorBo (agent_logs.txt). EgorBot manual: link.

  2. EgorBo commented on Sep 18, 2025

    @EgorBo
  3. EgorBot commented on Sep 18, 2025

    @EgorBot
    OwnerAuthor

    Benchmark results on linux_azure_cascadelake

    BenchmarkDotNet v0.14.1-nightly.20250107.205, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
    Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
      Job-QVJHHF : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
      Job-MYGHGZ : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
    OutlierMode=DontRemove  PowerPlanMode=00000000-0000-0000-0000-000000000000  IterationTime=250ms
    MaxIterationCount=20  MemoryRandomization=True  MinIterationCount=15
    WarmupCount=1
    
    Method Toolchain Options Mean Error Ratio Allocated Alloc Ratio
    LastIndexOf_Word_NotFound Main (en-US, OrdinalIgnoreCase, False) 597.7 ns 8.95 ns 1.00 - NA
    LastIndexOf_Word_NotFound PR (en-US, OrdinalIgnoreCase, False) 465.6 ns 2.10 ns 0.78 - NA

    BDN_Artifacts.zip

    cc @EgorBo (agent_logs.txt). EgorBot manual: link.

  4. AndyAyersMS commented on Sep 18, 2025

    @AndyAyersMS

    Thanks. Not sure what I did wrong before. I even used the filter wizard first.

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