Benchmarks for dotnet/runtime#132886 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#132886.

Targets: macos26_helix_arm64, ubuntu24_azure_cobalt100, windows_azure_cobalt100
Commits: main;PR_132886

• macos26_helix_arm64: live logs
• ubuntu24_azure_cobalt100: live logs
• windows_azure_cobalt100: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos26_helix_arm64

@EgorBo

BenchmarkDotNet v0.16.0-preview.1, macOS Sequoia 15.3.1 (24D70) [Darwin 24.3.0]
Apple M2, 1 CPU, 8 logical and 8 physical cores
Memory: 8 GB Total, 1.04 GB Available
.NET SDK 11.0.100-rc.2.26427.127
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26427.127, 11.0.26.42827), Arm64 RyuJIT armv8.0-a

EnvironmentVariables=DOTNET_TieredCompilation=0  

Method	Toolchain	Mean	Error	Ratio
Polymorphic4	main	1.916 ns	0.0009 ns	0.77
Polymorphic4	PR #132886	2.494 ns	0.0115 ns	1.00
Polymorphic8	main	1.841 ns	0.0011 ns	0.88
Polymorphic8	PR #132886	2.083 ns	0.0053 ns	1.00
Polymorphic16	main	1.802 ns	0.0011 ns	0.99
Polymorphic16	PR #132886	1.827 ns	0.0015 ns	1.00

Full logs

[EgorBot]

Results for ubuntu24_azure_cobalt100

@EgorBo

BenchmarkDotNet v0.16.0-preview.1, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
Neoverse-N2, 8 physical cores
Memory: 31.27 GB Total, 10.08 GB Available
.NET SDK 11.0.100-rc.2.26427.127
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26427.127, 11.0.26.42827), Arm64 RyuJIT armv8.0-a

EnvironmentVariables=DOTNET_TieredCompilation=0  

Method	Toolchain	Mean	Error	Ratio
Polymorphic4	main	3.157 ns	0.0038 ns	0.99
Polymorphic4	PR #132886	3.195 ns	0.0004 ns	1.00
Polymorphic8	main	2.979 ns	0.0009 ns	0.98
Polymorphic8	PR #132886	3.040 ns	0.0060 ns	1.00
Polymorphic16	main	2.961 ns	0.0027 ns	0.98
Polymorphic16	PR #132886	3.036 ns	0.0053 ns	1.00

Full logs

[EgorBot]

Results for windows_azure_cobalt100

@EgorBo

BenchmarkDotNet v0.16.0-preview.1, Windows 11 (10.0.26200.9168/25H2/2025Update/HudsonValley2) (Hyper-V)
Cobalt 100 3.40GHz, 1 CPU, 8 logical and 8 physical cores
Memory: 31.99 GB Total, 26.93 GB Available
.NET SDK 11.0.100-rc.2.26427.127
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26427.127, 11.0.26.42827), Arm64 RyuJIT armv8.0-a

EnvironmentVariables=DOTNET_TieredCompilation=0  

Method	Toolchain	Mean	Error	Ratio
Polymorphic4	main	3.091 ns	0.0021 ns	0.96
Polymorphic4	PR #132886	3.206 ns	0.0020 ns	1.00
Polymorphic8	main	3.010 ns	0.0132 ns	0.99
Polymorphic8	PR #132886	3.046 ns	0.0115 ns	1.00
Polymorphic16	main	2.959 ns	0.0088 ns	0.99
Polymorphic16	PR #132886	2.996 ns	0.0124 ns	1.00

Full logs