Benchmarks for dotnet/runtime#124415 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#124415.

Targets: macos15_helix_arm64, ubuntu24_azure_turin
Commits: main;PR_124415

• macos15_helix_arm64: live logs
• ubuntu24_azure_turin: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos15_helix_arm64

@EgorBo

BenchmarkDotNet v0.15.8, macOS Sequoia 15.4.1 (24E263) [Darwin 24.4.0]
Apple M4, 1 CPU, 10 logical and 10 physical cores
.NET SDK 11.0.100-preview.5.26258.110
  [Host]     : .NET 10.0.7 (10.0.7, 10.0.726.21808), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
ByteToString	PR #124415	0.2722 ns	0.0139 ns	1.00
ByteToString	main	0.2476 ns	0.0013 ns	0.91

Full logs

[EgorBot]

Results for ubuntu24_azure_turin

@EgorBo

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK 11.0.100-preview.5.26258.110
  [Host]     : .NET 10.0.7 (10.0.7, 10.0.726.21808), X64 RyuJIT x86-64-v4

Method	Toolchain	Mean	Error	Ratio
ByteToString	PR #124415	0.4333 ns	0.0120 ns	1.00
ByteToString	main	0.4724 ns	0.0196 ns	1.09

[EgorBo]

@EgorBot -arm -amd -profiler --envvars DOTNET_JitDisasm:ByteToString

using BenchmarkDotNet.Attributes;

public class Benchmarks
{
    private byte b = 42;

    [Benchmark]
    public string ByteToString() => b.ToString();
}

[EgorBot]

Benchmark job submitted. The results will be posted here once they are ready.

• macos15_helix_arm64: live logs
• ubuntu24_azure_turin: live logs

[EgorBot]

Results for macos15_helix_arm64

@EgorBo

BenchmarkDotNet v0.15.8, macOS Sequoia 15.7.5 (24G624) [Darwin 24.6.0]
Apple M4, 1 CPU, 10 logical and 10 physical cores
.NET SDK 11.0.100-preview.5.26258.110
  [Host]     : .NET 10.0.7 (10.0.7, 10.0.726.21808), Arm64 RyuJIT armv8.0-a

EnvironmentVariables=DOTNET_JitDisasm=ByteToString  

Method	Toolchain	Mean	Error	Ratio
ByteToString	PR #124415	0.2526 ns	0.0011 ns	1.00
ByteToString	main	0.2507 ns	0.0008 ns	0.99

BDN profiler traces (speedscope)

• Benchmarks.ByteToString-_main_corerun-20260511-083858
• Benchmarks.ByteToString-_PR #124415_corerun-20260511-083817

Full logs

[EgorBot]

Results for ubuntu24_azure_turin

@EgorBo

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK 11.0.100-preview.5.26258.110
  [Host]     : .NET 10.0.7 (10.0.7, 10.0.726.21808), X64 RyuJIT x86-64-v4

EnvironmentVariables=DOTNET_JitDisasm=ByteToString  

Method	Toolchain	Mean	Error	Ratio
ByteToString	PR #124415	0.4919 ns	0.0200 ns	1.00
ByteToString	main	0.5175 ns	0.0222 ns	1.05

Profiling artifacts

Benchmarks.ByteToString:

	main	PR_124415
flamegraph	link	link
functions	link	link
asm	link	link
stats	link	link
speedscope	link	link