Benchmarks for #119890 (hamarb123)

[EgorBot]

Processing dotnet/runtime#119890 (comment) command:

Command

-amd

using BenchmarkDotNet.Attributes;

public class Bench
{
    public static string[] s_a = GenerateStrings();

    static string[] GenerateStrings()
    {
         var a = new string[8];
         for (int i = 0; i < a.Length; i++) a[i] = i.ToString();
         return a;
    }

    public static int[] i_a = GenerateInts();

    static int[] GenerateInts()
    {
         var a = new int[8];
         for (int i = 0; i < a.Length; i++) a[i] = i;
         return a;
    }

    [Benchmark]
    public void ShuffleStrings() => Random.Shared.Shuffle(s_a);

    [Benchmark]
    public void ShuffleInts() => Random.Shared.Shuffle(i_a);
}

(EgorBot will reply in this issue)

[EgorBot]

Benchmark results on linux_azure_genoa

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 8 logical and 4 physical cores
  Job-CNVEGZ : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-RBLHGK : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
ShuffleStrings	Main	75.85 ns	0.112 ns	1.00
ShuffleStrings	PR	43.16 ns	0.032 ns	0.57
ShuffleInts	Main	43.37 ns	0.053 ns	1.00
ShuffleInts	PR	28.10 ns	0.020 ns	0.65

BDN_Artifacts.zip

cc @hamarb123 (agent_logs.txt). EgorBot manual: link.