Benchmarks for dotnet/runtime#131833 (for @joshuajyue)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#131833.

Targets: windows_azure_turin, ubuntu24_azure_turin, macos15_helix_arm64
Commits: main;PR_131833

• 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

@joshuajyue

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, 1.25 GB Available
.NET SDK 11.0.100-rc.1.26404.113
  [Host]     : .NET 11.0.0 (11.0.0-rc.1.26404.113, 11.0.26.40513), Arm64 RyuJIT armv8.0-a

EvaluateOverhead=False  OutlierMode=DontRemove  PowerPlanMode=  
IterationTime=250ms  MaxIterationCount=20  MemoryRandomization=True  
MinIterationCount=15  WarmupCount=1  

Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Gen1	Allocated	Alloc Ratio
BitArrayIntArrayCtor	main**	4	10.47 ns	0.159 ns	0.76	0.0115	-	72 B	1.00
BitArrayIntArrayCtor	PR #131833	4	13.76 ns	0.527 ns	1.00	0.0114	-	72 B	1.00
BitArrayIntArrayCtor	main**	512	119.68 ns	0.524 ns	0.95	0.3354	0.0024	2104 B	1.00
BitArrayIntArrayCtor	PR #131833	512	126.43 ns	0.659 ns	1.00	0.3351	0.0025	2104 B	1.00

Full logs

[EgorBot]

Results for windows_azure_turin

@joshuajyue

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, 27.44 GB Available
.NET SDK 11.0.100-rc.1.26404.113
  [Host]     : .NET 11.0.0 (11.0.0-rc.1.26404.113, 11.0.26.40513), X64 RyuJIT x86-64-v4

EvaluateOverhead=False  OutlierMode=DontRemove  PowerPlanMode=  
IterationTime=250ms  MaxIterationCount=20  MemoryRandomization=True  
MinIterationCount=15  WarmupCount=1  

Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
BitArrayIntArrayCtor	main**	4	8.614 ns	0.2540 ns	1.00	0.0043	72 B	1.00
BitArrayIntArrayCtor	PR #131833	4	8.634 ns	0.3090 ns	1.00	0.0043	72 B	1.00
BitArrayIntArrayCtor	main**	512	55.755 ns	3.3600 ns	1.00	0.1256	2104 B	1.00
BitArrayIntArrayCtor	PR #131833	512	56.164 ns	3.0193 ns	1.00	0.1257	2104 B	1.00

Full logs

[EgorBot]

Results for ubuntu24_azure_turin

@joshuajyue

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, 9.41 GB Available
.NET SDK 11.0.100-rc.1.26404.113
  [Host]     : .NET 11.0.0 (11.0.0-rc.1.26404.113, 11.0.26.40513), X64 RyuJIT x86-64-v4

EvaluateOverhead=False  OutlierMode=DontRemove  PowerPlanMode=  
IterationTime=250ms  MaxIterationCount=20  MemoryRandomization=True  
MinIterationCount=15  WarmupCount=1  

Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
BitArrayIntArrayCtor	main**	4	9.411 ns	0.2138 ns	1.05	0.0043	72 B	1.00
BitArrayIntArrayCtor	PR #131833	4	8.958 ns	0.1999 ns	1.00	0.0043	72 B	1.00
BitArrayIntArrayCtor	main**	512	55.574 ns	0.9331 ns	1.01	0.1256	2104 B	1.00
BitArrayIntArrayCtor	PR #131833	512	55.249 ns	1.0211 ns	1.00	0.1256	2104 B	1.00

Full logs