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

EgorBot for EgorBo in #108153 #104

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EgorBot for EgorBo in #108153#104

Description

@EgorBot
EgorBot
opened on Sep 30, 2024

Processing dotnet/runtime#108153 (comment) command:

Command

-intel -arm64 -profiler

using BenchmarkDotNet.Attributes;

public class Bench
{
    IList<int> list = new int[1024];

    [Benchmark]
    public int Test()
    {
        int sum = 0;
        foreach (var i in list)
            sum += i;
        return sum;
    }
}

(EgorBot will reply in this issue)

Activity

  1. EgorBot commented on Sep 30, 2024

    @EgorBot
    EgorBot
    on Sep 30, 2024
    OwnerAuthor

    Benchmark results on AzureIntel

    BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-WXTPRO : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-KWQEDP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
    Method Toolchain Mean Error Ratio
    Test Main 1.967 μs 0.0056 μs 1.00
    Test PR 1.630 μs 0.0325 μs 0.83

    BDN_Artifacts.zip

    Profile for Bench_Test:

    Flame graphs: Main vs PR 🔥
    Speedscope: Main vs PR
    Hot asm: Main vs PR
    Hot functions: Main vs PR
    Counters: Main vs PR

  2. EgorBot commented on Sep 30, 2024

    @EgorBot
    EgorBot
    on Sep 30, 2024
    OwnerAuthor

    cc @EgorBo (logs)

  3. EgorBot commented on Sep 30, 2024

    @EgorBot
    EgorBot
    on Sep 30, 2024
    OwnerAuthor

    Benchmark results on AzureAmpere

    BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
AzureAmpere
  Job-GMUKAD : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
  Job-ACWIYE : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
    Method Toolchain Mean Error Ratio
    Test Main 2.293 μs 0.0023 μs 1.00
    Test PR 2.097 μs 0.0003 μs 0.91

    BDN_Artifacts.zip

    Profile for Bench_Test:

    Flame graphs: Main vs PR 🔥
    Speedscope: Main vs PR
    Hot asm: Main vs PR
    Hot functions: Main vs PR
    Counters: Main vs PR

  4. EgorBot commented on Sep 30, 2024

    @EgorBot
    EgorBot
    on Sep 30, 2024
    OwnerAuthor

    cc @EgorBo (logs)

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