Benchmarks for dotnet/runtime#131833 (for @joshuajyue) #457

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1. EgorBot commented on Aug 6, 2026

   

   EgorBot

   on Aug 6, 2026

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   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, 27.89 GB Available
   .NET SDK 11.0.100-rc.1.26406.108
     [Host]     : .NET 11.0.0 (11.0.0-rc.1.26406.108, 11.0.26.40708), X64 RyuJIT x86-64-v4
   
   EvaluateOverhead=False  EnvironmentVariables=DOTNET_ReadyToRun=0,DOTNET_TieredCompilation=0,DOTNET_JitDisasm=System.Collections.BitArray:.ctor*,DOTNET_JitDisasmWithAddress=1,DOTNET_JitDisasmWithAlignmentBoundaries=1,DOTNET_JitDisasmWithCodeBytes=1  PowerPlanMode=  
   IterationTime=250ms  MaxIterationCount=20  MinIterationCount=15  
   WarmupCount=1  
   
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	31004ff8**	4	9.581 ns	0.0386 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	4	9.756 ns	0.0261 ns	1.02	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	PR #131833	4	9.642 ns	0.0369 ns	1.01	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	31004ff8**	512	11.973 ns	0.0365 ns	1.00	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	512	12.326 ns	0.0847 ns	1.03	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	PR #131833	512	12.071 ns	0.0592 ns	1.01	0.0071	120 B	1.00

   ---

   
   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, 27.85 GB Available
   .NET SDK 11.0.100-rc.1.26406.108
     [Host]     : .NET 11.0.0 (11.0.0-rc.1.26406.108, 11.0.26.40708), X64 RyuJIT x86-64-v4
   
   EvaluateOverhead=False  EnvironmentVariables=DOTNET_ReadyToRun=0,DOTNET_TieredCompilation=0,DOTNET_JitDisasm=System.Collections.BitArray:.ctor*,DOTNET_JitDisasmWithAddress=1,DOTNET_JitDisasmWithAlignmentBoundaries=1,DOTNET_JitDisasmWithCodeBytes=1  PowerPlanMode=  
   IterationTime=250ms  MaxIterationCount=20  MinIterationCount=15  
   WarmupCount=1  
   
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	31004ff8**	4	9.595 ns	0.0465 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	4	9.763 ns	0.0329 ns	1.02	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	PR #131833	4	9.652 ns	0.0356 ns	1.01	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	31004ff8**	512	12.040 ns	0.0718 ns	1.00	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	512	12.460 ns	0.0506 ns	1.03	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	PR #131833	512	11.990 ns	0.0448 ns	1.00	0.0071	120 B	1.00

   ---

   
   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, 27.83 GB Available
   .NET SDK 11.0.100-rc.1.26406.108
     [Host]     : .NET 11.0.0 (11.0.0-rc.1.26406.108, 11.0.26.40708), X64 RyuJIT x86-64-v4
   
   EvaluateOverhead=False  EnvironmentVariables=DOTNET_ReadyToRun=0,DOTNET_TieredCompilation=0,DOTNET_JitDisasm=System.Collections.BitArray:.ctor*,DOTNET_JitDisasmWithAddress=1,DOTNET_JitDisasmWithAlignmentBoundaries=1,DOTNET_JitDisasmWithCodeBytes=1  PowerPlanMode=  
   IterationTime=250ms  MaxIterationCount=20  MinIterationCount=15  
   WarmupCount=1  
   
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	31004ff8**	4	9.548 ns	0.0308 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	4	9.746 ns	0.0250 ns	1.02	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	PR #131833	4	9.617 ns	0.0417 ns	1.01	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	31004ff8**	512	11.980 ns	0.0360 ns	1.00	0.0072	120 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	512	12.350 ns	0.0234 ns	1.03	0.0072	120 B	1.00
   BitArrayBoolArrayCtor	PR #131833	512	12.019 ns	0.0347 ns	1.00	0.0071	120 B	1.00

   ---

   
   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, 27.84 GB Available
   .NET SDK 11.0.100-rc.1.26406.108
     [Host]     : .NET 11.0.0 (11.0.0-rc.1.26406.108, 11.0.26.40708), X64 RyuJIT x86-64-v4
   
   EvaluateOverhead=False  EnvironmentVariables=DOTNET_ReadyToRun=0,DOTNET_TieredCompilation=0,DOTNET_JitDisasm=System.Collections.BitArray:.ctor*,DOTNET_JitDisasmWithAddress=1,DOTNET_JitDisasmWithAlignmentBoundaries=1,DOTNET_JitDisasmWithCodeBytes=1  PowerPlanMode=  
   IterationTime=250ms  MaxIterationCount=20  MinIterationCount=15  
   WarmupCount=1  
   
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	31004ff8**	4	9.610 ns	0.0172 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	4	9.759 ns	0.0292 ns	1.02	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	PR #131833	4	9.616 ns	0.0311 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	31004ff8**	512	12.038 ns	0.0509 ns	1.00	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	512	12.408 ns	0.0995 ns	1.03	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	PR #131833	512	12.159 ns	0.1921 ns	1.01	0.0071	120 B	1.00

   ---

   
   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, 27.76 GB Available
   .NET SDK 11.0.100-rc.1.26406.108
     [Host]     : .NET 11.0.0 (11.0.0-rc.1.26406.108, 11.0.26.40708), X64 RyuJIT x86-64-v4
   
   EvaluateOverhead=False  EnvironmentVariables=DOTNET_ReadyToRun=0,DOTNET_TieredCompilation=0,DOTNET_JitDisasm=System.Collections.BitArray:.ctor*,DOTNET_JitDisasmWithAddress=1,DOTNET_JitDisasmWithAlignmentBoundaries=1,DOTNET_JitDisasmWithCodeBytes=1  PowerPlanMode=  
   IterationTime=250ms  MaxIterationCount=20  MinIterationCount=15  
   WarmupCount=1  
   
   

   Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
   BitArrayBoolArrayCtor	31004ff8**	4	9.558 ns	0.0269 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	4	9.735 ns	0.0221 ns	1.02	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	PR #131833	4	9.559 ns	0.0490 ns	1.00	0.0038	64 B	1.00
   BitArrayBoolArrayCtor	31004ff8**	512	11.978 ns	0.0228 ns	1.00	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	ca4ed7d4	512	12.412 ns	0.0353 ns	1.04	0.0071	120 B	1.00
   BitArrayBoolArrayCtor	PR #131833	512	12.152 ns	0.1894 ns	1.01	0.0071	120 B	1.00

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