EgorBot for EgorBo in #9

[EgorBot]

Processing https://github.com/EgorBot/runtime-utils/issues/9#issuecomment-2323548124 command:

---

-intel -perf -pr 107218

using System;
using System.Runtime.CompilerServices;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

BenchmarkRunner.Run<Bench>(args: args);

public class Bench
{
    [Benchmark]
    public void Foo()
    {
        for (int i = 0; i < 1000; i++)
            Work<char>(1);
    }

    [MethodImpl(MethodImplOptions.NoInlining)]
    static void Work<T>(int size) => GC.KeepAlive(GC.AllocateUninitializedArray<T>(size));
}

(EgorBot will reply in this issue)

[EgorBot]

Benchmark results on Intel

BenchmarkDotNet v0.14.0, Ubuntu 22.04.4 LTS (Jammy Jellyfish)
Intel Xeon Platinum 8370C CPU 2.80GHz, 1 CPU, 16 logical and 8 physical cores
  Job-XMEZXA : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-IGJCMX : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Method	Toolchain	Mean	Error	Ratio
Foo	Main	9.928 μs	0.1882 μs	1.00
Foo	PR	15.071 μs	0.1080 μs	1.52

BDN_Artifacts.zip

🔥 Flame graphs: Main vs PR

Hot asm: Main vs PR Hot functions: Main vs PR

For clean perf results, make sure you have just one [Benchmark] in your app.

[EgorBot]

Build log

cc @EgorBo