Benchmarks for dotnet/runtime#131838 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#131838.

Targets: windows_azure_turin, ubuntu24_azure_turin, macos15_helix_arm64
Commits: main;PR_131838

• windows_azure_turin: live logs
• ubuntu24_azure_turin: live logs
• macos15_helix_arm64: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos15_helix_arm64

@EgorBo

BenchmarkDotNet v0.16.0-nightly.20260801.595, macOS Sequoia 15.7 (24G222) [Darwin 24.6.0]
Apple M1, 1 CPU, 8 logical and 8 physical cores
Memory: 8 GB Total, 2.34 GB Available
.NET SDK 11.0.100-rc.1.26404.101
  [Host]     : .NET 11.0.0 (11.0.0-rc.1.26404.101, 11.0.26.40501), Arm64 RyuJIT armv8.0-a

EvaluateOverhead=False  PowerPlanMode=  IterationTime=250ms  
MaxIterationCount=20  MinIterationCount=15  WarmupCount=1  

Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
BitArrayBoolArrayCtor	main**	4	12.93 ns	0.050 ns	1.06	0.0102	64 B	1.00
BitArrayBoolArrayCtor	PR #131838	4	12.22 ns	0.041 ns	1.00	0.0102	64 B	1.00
BitArrayBoolArrayCtor	main**	512	32.99 ns	0.119 ns	0.99	0.0190	120 B	1.00
BitArrayBoolArrayCtor	PR #131838	512	33.16 ns	0.136 ns	1.00	0.0191	120 B	1.00

Full logs

[EgorBot]

Results for ubuntu24_azure_turin

@EgorBo

BenchmarkDotNet v0.16.0-nightly.20260801.595, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
Memory: 31.34 GB Total, 9.42 GB Available
.NET SDK 11.0.100-rc.1.26404.101
  [Host]     : .NET 11.0.0 (11.0.0-rc.1.26404.101, 11.0.26.40501), X64 RyuJIT x86-64-v4

EvaluateOverhead=False  PowerPlanMode=  IterationTime=250ms  
MaxIterationCount=20  MinIterationCount=15  WarmupCount=1  

Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
BitArrayBoolArrayCtor	main**	4	9.782 ns	0.4556 ns	1.01	0.0038	64 B	1.00
BitArrayBoolArrayCtor	PR #131838	4	9.697 ns	0.3806 ns	1.00	0.0038	64 B	1.00
BitArrayBoolArrayCtor	main**	512	11.473 ns	0.4654 ns	1.01	0.0072	120 B	1.00
BitArrayBoolArrayCtor	PR #131838	512	11.416 ns	0.6610 ns	1.00	0.0072	120 B	1.00

Full logs

[EgorBot]

Results for windows_azure_turin

@EgorBo

BenchmarkDotNet v0.16.0-nightly.20260801.595, Windows 11 (10.0.26100.33158/24H2/2024Update/HudsonValley) (Hyper-V)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
Memory: 31.99 GB Total, 27.35 GB Available
.NET SDK 11.0.100-rc.1.26404.101
  [Host]     : .NET 11.0.0 (11.0.0-rc.1.26404.101, 11.0.26.40501), X64 RyuJIT x86-64-v4

EvaluateOverhead=False  PowerPlanMode=  IterationTime=250ms  
MaxIterationCount=20  MinIterationCount=15  WarmupCount=1  

Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
BitArrayBoolArrayCtor	main**	4	8.880 ns	0.6022 ns	0.95	0.0038	64 B	1.00
BitArrayBoolArrayCtor	PR #131838	4	9.371 ns	0.1154 ns	1.00	0.0038	64 B	1.00
BitArrayBoolArrayCtor	main**	512	12.827 ns	0.2550 ns	0.96	0.0071	120 B	1.00
BitArrayBoolArrayCtor	PR #131838	512	13.412 ns	0.3599 ns	1.00	0.0071	120 B	1.00

Full logs