Benchmarks for dotnet/runtime#124445 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#124445.

Targets: macos26_helix_arm64, windows_azure_emeraldrapids, ubuntu24_azure_turin
Commits: main;PR_124445

• macos26_helix_arm64: live logs
• windows_azure_emeraldrapids: live logs
• ubuntu24_azure_turin: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for ubuntu24_azure_turin

@EgorBo

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK 11.0.100-preview.3.26121.104
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v4

Method	Toolchain	Mean	Error	Ratio
StartsWith4	PR #124445	2.5352 ns	0.0371 ns	1.00
StartsWith4	main	0.7583 ns	0.0030 ns	0.30

Profiling artifacts

Benchmarks.StartsWith4:

• main: flamegraph · functions · asm · stats · speedscope
• PR_124445: flamegraph · functions · asm · stats · speedscope

Full logs

[EgorBot]

Results for macos26_helix_arm64

@EgorBo

BenchmarkDotNet v0.15.8, macOS Tahoe 26.2 (25C56) [Darwin 25.2.0]
Apple M1, 1 CPU, 8 logical and 8 physical cores
.NET SDK 11.0.100-preview.3.26121.104
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Mean	Error	Ratio
StartsWith4	PR #124445	5.879 ns	0.0054 ns	1.00
StartsWith4	main	1.339 ns	0.0011 ns	0.23

Full logs

[EgorBot]

Results for windows_azure_emeraldrapids

@EgorBo

BenchmarkDotNet v0.15.8, Windows 11 (10.0.26100.32370/24H2/2024Update/HudsonValley) (Hyper-V)
INTEL XEON PLATINUM 8573C 2.30GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK 11.0.100-preview.3.26121.104
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v4

Method	Toolchain	Mean	Error	Ratio
StartsWith4	PR #124445	4.5677 ns	0.0335 ns	1.00
StartsWith4	main	0.6336 ns	0.0272 ns	0.14

Full logs