EgorBot for EgorBo in #108575

[EgorBot]

Processing dotnet/runtime#108575 (comment) command:

Command

-mono -intel -arm64

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

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

public class Benchmarks
{
    static bool[] _values = Enumerable.Range(0, 256).Select(i => i % 2 == 0).ToArray();
    static char[] _output = new char[4096];

    [Benchmark]
    public void WriteBools()
    {
        Span<char> output = _output;
        foreach (var value in _values)
        {
            if (value.TryFormat(output, out int written))
                output = output.Slice(written);
            else
                throw new InvalidOperationException();
        }

        Consume(output);
    }

    [MethodImpl(MethodImplOptions.NoInlining)]
    void Consume(Span<char> _){}
}

(EgorBot will reply in this issue)

[EgorBot]

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-RBGXXL : .NET 10.0.0 (42.42.42.42424) using MonoVM, X64 X86Base
  Job-RPDCUO : .NET 10.0.0 (42.42.42.42424) using MonoVM, X64 X86Base

Method	Toolchain	Mean	Error	Ratio
WriteBools	Main	5.649 μs	0.0300 μs	1.00
WriteBools	PR	3.385 μs	0.0097 μs	0.60

BDN_Artifacts.zip

[EgorBot]

cc @EgorBo (logs)

[EgorBot]

Benchmark results on AzureAmpere

BenchmarkDotNet v0.14.0, Ubuntu 22.04.5 LTS (Jammy Jellyfish)
AzureAmpere
  Job-CQAWEV : .NET 10.0.0 (42.42.42.42424) using MonoVM, Arm64 ArmBase
  Job-RBXQYA : .NET 10.0.0 (42.42.42.42424) using MonoVM, Arm64 ArmBase

Method	Toolchain	Mean	Error	Ratio
WriteBools	Main	5.884 μs	0.0067 μs	1.00
WriteBools	PR	3.965 μs	0.0019 μs	0.67

BDN_Artifacts.zip

[EgorBot]

cc @EgorBo (logs)