Benchmarks for #121308 (tannergooding)

[EgorBot]

Processing dotnet/runtime#121308 (comment) command:

Command

-aws_amd -profiler

using System;
using BenchmarkDotNet.Attributes;

public class Benchmarks
{
    public static IEnumerable<object> SingleValues => new object[]
    {
        float.Epsilon,
    };

    [Benchmark]
    [ArgumentsSource(nameof(SingleValues))]
    [MemoryRandomization]
    public string ToStringSingle(float value) => value.ToString();
}

(EgorBot will reply in this issue)

[EgorBot]

❌ Failed on AwsGenoa: Job failed, see logs.

cc @tannergooding (logs). EgorBot manual: link.

[tannergooding]

@EgorBot -aws_amd -profiler

using System;
using BenchmarkDotNet.Attributes;

public class Benchmarks
{
    public static IEnumerable<object> SingleValues => new object[]
    {
        float.Epsilon,
    };

    [Benchmark]
    [ArgumentsSource(nameof(SingleValues))]
    [MemoryRandomization]
    public string ToStringSingle(float value) => value.ToString();
}

[EgorBot]

Benchmark results on linux_aws_genoa

BenchmarkDotNet v0.15.0, Linux Ubuntu 24.04 LTS (Noble Numbat)
AMD EPYC 9R14, 1 CPU, 8 logical and 8 physical cores
  Job-OLLXQV : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-FPXNVF : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
OutlierMode=DontRemove  MemoryRandomization=True

Method	Toolchain	value	Mean	Error	Ratio
ToStringSingle	Main	1E-45	54.72 ns	0.313 ns	1.00
ToStringSingle	PR	1E-45	55.87 ns	0.201 ns	1.02

Artifacts.zip

Profiling for Benchmarks_ToStringSingle:

SVG flamegraph: Main vs PR 🔥
Speedscope flamegraph: Main vs PR
Hot asm code: Main vs PR
HW counters: Main vs PR

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