Benchmarks for dotnet/runtime#131838 (for @EgorBo) #436

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1. EgorBot commented on Aug 5, 2026

   

   EgorBot

   on Aug 5, 2026

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   Results for macos15_helix_arm64

   @EgorBo

   BenchmarkDotNet v0.16.0-nightly.20260801.595, macOS Sequoia 15.7.5 (24G624) [Darwin 24.6.0]
   Apple M4, 1 CPU, 10 logical and 10 physical cores
   Memory: 16 GB Total, 5.38 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  PowerPlanMode=  IterationTime=250ms  
   MaxIterationCount=20  MinIterationCount=15  WarmupCount=1  
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	main**	4	7.719 ns	0.0233 ns	1.00	0.0076	64 B	1.00
   BitArrayBoolArrayCtor	PR #131838	4	7.716 ns	0.0183 ns	1.00	0.0076	64 B	1.00
   BitArrayBoolArrayCtor	main**	512	21.919 ns	0.4241 ns	1.06	0.0143	120 B	1.00
   BitArrayBoolArrayCtor	PR #131838	512	20.582 ns	0.0343 ns	1.00	0.0143	120 B	1.00

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2. EgorBot commented on Aug 5, 2026

   

   EgorBot

   on Aug 5, 2026

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   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, 9.41 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  PowerPlanMode=  IterationTime=250ms  
   MaxIterationCount=20  MinIterationCount=15  WarmupCount=1  
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	main**	4	9.121 ns	0.2461 ns	0.99	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	PR #131838	4	9.220 ns	0.1924 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	main**	512	10.740 ns	0.2421 ns	0.85	0.0072	120 B	1.00
   BitArrayBoolArrayCtor	PR #131838	512	12.678 ns	0.5847 ns	1.00	0.0072	120 B	1.00

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3. EgorBot commented on Aug 5, 2026

   

   EgorBot

   on Aug 5, 2026

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   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, 27.51 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  PowerPlanMode=  IterationTime=250ms  
   MaxIterationCount=20  MinIterationCount=15  WarmupCount=1  
   
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	main**	4	7.848 ns	0.0910 ns	1.01	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	PR #131838	4	7.801 ns	0.1461 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	main**	512	10.512 ns	0.1947 ns	0.93	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	PR #131838	512	11.312 ns	0.3437 ns	1.00	0.0072	120 B	1.00

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