Benchmarks for dotnet/runtime#126678 (for @tannergooding)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#126678.

Targets: macos15_helix_arm64, ubuntu24_azure_cobalt100
Commits: main;PR_126678

• macos15_helix_arm64: live logs
• ubuntu24_azure_cobalt100: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos15_helix_arm64

@tannergooding

BenchmarkDotNet v0.15.8, macOS Sequoia 15.4.1 (24E263) [Darwin 24.4.0]
Apple M2, 1 CPU, 8 logical and 8 physical cores
.NET SDK 11.0.100-preview.4.26208.106
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	3.505 ns	0.0170 ns	1.00
Medium	main	3.723 ns	0.0033 ns	1.06

Full logs

[EgorBot]

Results for ubuntu24_azure_cobalt100

@tannergooding

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
Neoverse-N2, 8 physical cores
.NET SDK 11.0.100-preview.4.26208.106
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	6.139 ns	0.0009 ns	1.00
Medium	main	7.584 ns	0.0011 ns	1.24

Full logs

[tannergooding]

@EgorBot -arm -linux_arm

using System.Buffers;
using BenchmarkDotNet.Attributes;

public class Benchmarks
{
    private static readonly SearchValues<byte> s_controlQuoteBackslash = SearchValues.Create(
        "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\u0008\u0009\u000A\u000B"u8 +
        "\u000C\u000D\u000E\u000F\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018"u8 +
        "\u0019\u001A\u001B\u001C\u001D\u001E\u001F"u8 + "\""u8 + "\\"u8);

    private byte[] _str = "Product description with some text that is a bit longer than usual\""u8.ToArray();

    [Benchmark]
    public int Medium() => _str.AsSpan().IndexOfAny(s_controlQuoteBackslash);
}

[EgorBot]

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

• macos15_helix_arm64: live logs
• ubuntu24_azure_cobalt100: live logs

[EgorBot]

Results for macos15_helix_arm64

@tannergooding

BenchmarkDotNet v0.15.8, macOS Sequoia 15.3.1 (24D70) [Darwin 24.3.0]
Apple M2, 1 CPU, 8 logical and 8 physical cores
.NET SDK 11.0.100-preview.4.26208.110
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	3.707 ns	0.0032 ns	1.00
Medium	main	3.708 ns	0.0062 ns	1.00

Full logs

[EgorBot]

Results for ubuntu24_azure_cobalt100

@tannergooding

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
Neoverse-N2, 8 physical cores
.NET SDK 11.0.100-preview.4.26208.110
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	6.739 ns	0.0018 ns	1.00
Medium	main	7.661 ns	0.0009 ns	1.14

Full logs

[tannergooding]

@EgorBot -linux_azure_arm -arm -linux_arm -aws_arm -aws_amd -profiler

using System.Buffers;
using BenchmarkDotNet.Attributes;

public class Benchmarks
{
    private static readonly SearchValues<byte> s_controlQuoteBackslash = SearchValues.Create(
        "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\u0008\u0009\u000A\u000B"u8 +
        "\u000C\u000D\u000E\u000F\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018"u8 +
        "\u0019\u001A\u001B\u001C\u001D\u001E\u001F"u8 + "\""u8 + "\\"u8);

    private byte[] _str = "Product description with some text that is a bit longer than usual\""u8.ToArray();

    [Benchmark]
    public int Medium() => _str.AsSpan().IndexOfAny(s_controlQuoteBackslash);
}

[EgorBot]

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

• ubuntu24_azure_cobalt100: live logs
• macos15_helix_arm64: live logs
• ubuntu24_azure_cobalt100: live logs
• ubuntu24_aws_graviton4: live logs
• ubuntu24_aws_genoa: live logs

[EgorBot]

Results for macos15_helix_arm64

@tannergooding

BenchmarkDotNet v0.15.8, macOS Sequoia 15.3.1 (24D70) [Darwin 24.3.0]
Apple M2, 1 CPU, 8 logical and 8 physical cores
.NET SDK 11.0.100-preview.4.26210.111
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	3.721 ns	0.0081 ns	1.00
Medium	main	3.874 ns	0.0089 ns	1.04

BDN profiler traces (speedscope)

• Benchmarks.Medium-_main_corerun-20260410-194631
• Benchmarks.Medium-_PR #126678_corerun-20260410-194610

Full logs

[EgorBot]

Results for ubuntu24_aws_genoa

@tannergooding

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9R14 2.60GHz, 1 CPU, 8 logical and 8 physical cores
.NET SDK 11.0.100-preview.4.26210.111
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), X64 RyuJIT x86-64-v4

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	2.903 ns	0.0031 ns	1.00
Medium	main	2.903 ns	0.0012 ns	1.00

Profiling artifacts

Benchmarks.Medium:

	main	PR_126678
flamegraph	link	link
functions	link	link
asm	link	link
stats	link	link
speedscope	link	link

Full logs

[EgorBot]

Results for ubuntu24_aws_graviton4

@tannergooding

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04 LTS (Noble Numbat)
Neoverse-V2, 8 physical cores
.NET SDK 11.0.100-preview.4.26210.111
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	4.283 ns	0.0428 ns	1.00
Medium	main	5.423 ns	0.0237 ns	1.27

Profiling artifacts

Benchmarks.Medium:

	main	PR_126678
flamegraph	link	link
functions	link	link
asm	link	link
stats	link	link
speedscope	link	link

Full logs

[EgorBot]

Results for ubuntu24_azure_cobalt100

@tannergooding

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
Neoverse-N2, 8 physical cores
.NET SDK 11.0.100-preview.4.26210.111
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	6.423 ns	0.0013 ns	1.00
Medium	main	7.726 ns	0.0021 ns	1.20

Profiling artifacts

Benchmarks.Medium:

	main	PR_126678
flamegraph	link	link
functions	link	link
asm	link	link
stats	link	link
speedscope	link	link

Full logs

[EgorBot]

Results for ubuntu24_azure_cobalt100

@tannergooding

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
Neoverse-N2, 8 physical cores
.NET SDK 11.0.100-preview.4.26210.111
  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
Medium	PR #126678	6.413 ns	0.0012 ns	1.00
Medium	main	7.672 ns	0.0015 ns	1.20

Profiling artifacts

Benchmarks.Medium:

	main	PR_126678
flamegraph	link	link
functions	link	link
asm	link	link
stats	link	link
speedscope	link	link

Full logs