EgorBot for EgorBo in #106051

[EgorBot]

Processing dotnet/runtime#106051 (comment) command:

Command

-linux_azure_cobalt100 -linux_azure_milano -profiler

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);

public class Bench
{
    static object Src = new ();
    static object Dst;

    static Bench() => GC.Collect();

    [Benchmark]
    public void WB_Gen0()
    {
        var src = new object();
        for (int i = 0; i < 1_000_000; i++)
            Dst = src;
    }

    [Benchmark]
    public void WB_Gen2()
    {
        var obj = Src;
        for (int i = 0; i < 1_000_000; i++)
            Dst = obj;
    }
}

(EgorBot will reply in this issue)

[EgorBot]

Benchmark results on linux_cobalt100

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
cobalt100
DefaultJob : .NET 9.0.0 (9.0.24.52809), Arm64 RyuJIT AdvSIMD

Method	Mean	Error
WB_Gen0	3.673 ms	0.0011 ms
WB_Gen2	3.672 ms	0.0002 ms

BDN_Artifacts.zip

cc @EgorBo (agent_logs.txt)

[EgorBot]

Benchmark results on linux_milano

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
DefaultJob : .NET 9.0.0 (9.0.24.52809), X64 RyuJIT AVX2

Method	Mean	Error
WB_Gen0	3.401 ms	0.0012 ms
WB_Gen2	2.782 ms	0.0006 ms

BDN_Artifacts.zip

cc @EgorBo (agent_logs.txt)