Benchmarks for dotnet/runtime#127847 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#127847.

Targets: macos15_helix_arm64, ubuntu24_azure_turin
Commits: main;PR_127847

• 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.5.26256.117
  [Host]     : .NET 10.0.7 (10.0.7, 10.0.726.21808), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Bits	Mean	Error	Ratio
LeftShift	PR #127847**	128	3.592 ns	0.0057 ns	1.00
LeftShift	main	128	3.738 ns	0.0061 ns	1.04
RightShift	PR #127847	128	17.426 ns	0.0164 ns	1.00
RightShift	main	128	17.586 ns	0.0257 ns	1.01
LeftShift	PR #127847**	1024	10.492 ns	0.0109 ns	1.00
LeftShift	main	1024	9.611 ns	0.0213 ns	0.92
RightShift	PR #127847	1024	25.861 ns	0.0538 ns	1.00
RightShift	main	1024	25.935 ns	0.0557 ns	1.00
LeftShift	PR #127847**	8192	68.265 ns	0.1844 ns	1.00
LeftShift	main	8192	62.090 ns	0.2374 ns	0.91
RightShift	PR #127847	8192	94.769 ns	0.2301 ns	1.00
RightShift	main	8192	91.834 ns	0.2323 ns	0.97

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.5.26256.117
  [Host]     : .NET 10.0.7 (10.0.7, 10.0.726.21808), X64 RyuJIT x86-64-v4

Method	Toolchain	Bits	Mean	Error	Ratio
LeftShift	PR #127847**	128	6.658 ns	0.0837 ns	1.00
LeftShift	main	128	6.275 ns	0.0742 ns	0.94
RightShift	PR #127847	128	24.818 ns	0.2896 ns	1.00
RightShift	main	128	24.111 ns	0.3986 ns	0.97
LeftShift	PR #127847**	1024	13.974 ns	0.2266 ns	1.00
LeftShift	main	1024	13.573 ns	0.1241 ns	0.97
RightShift	PR #127847	1024	29.872 ns	0.3616 ns	1.00
RightShift	main	1024	30.055 ns	0.1618 ns	1.01
LeftShift	PR #127847**	8192	47.007 ns	0.2964 ns	1.00
LeftShift	main	8192	46.220 ns	0.5160 ns	0.98
RightShift	PR #127847	8192	79.689 ns	0.8182 ns	1.00
RightShift	main	8192	82.597 ns	0.6194 ns	1.04

Full logs