Benchmarks for dotnet/runtime#134437 (for @EgorBo) #612

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1. EgorBot commented on Sep 22, 2026

   

   EgorBot

   on Sep 22, 2026

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   Results for macos15_helix_arm64

   @EgorBo

   BenchmarkDotNet v0.16.0-preview.1, macOS Sequoia 15.7.5 (24G624) [Darwin 24.6.0]
   Apple M4, 1 CPU, 10 logical and 10 physical cores
   Memory: 16 GB Total, 4.66 GB Available
   .NET SDK 11.0.100-rc.2.26472.106
     [Host]     : .NET 11.0.0 (11.0.0-rc.2.26472.106, 11.0.26.47306), Arm64 RyuJIT armv8.0-a
   

   Method	Toolchain	Length	Mean	Error	Ratio
   Bytes	main**	1	1.2383 ns	0.0007 ns	1.63
   Bytes	PR #134437	1	0.7593 ns	0.0002 ns	1.00
   Bytes	main**	2	1.2287 ns	0.0029 ns	1.61
   Bytes	PR #134437	2	0.7632 ns	0.0003 ns	1.00
   Bytes	main**	5	1.0062 ns	0.0005 ns	1.02
   Bytes	PR #134437	5	0.9892 ns	0.0009 ns	1.00
   Bytes	main**	8	1.0752 ns	0.0006 ns	1.42
   Bytes	PR #134437	8	0.7589 ns	0.0005 ns	1.00
   Bytes	main**	16	1.2489 ns	0.0029 ns	1.48
   Bytes	PR #134437	16	0.8459 ns	0.0154 ns	1.00
   Bytes	main**	20	1.4980 ns	0.0029 ns	1.56
   Bytes	PR #134437	20	0.9604 ns	0.0005 ns	1.00
   Bytes	main**	32	1.4981 ns	0.0021 ns	1.58
   Bytes	PR #134437	32	0.9506 ns	0.0138 ns	1.00
   Bytes	main**	50	2.0287 ns	0.0053 ns	1.00
   Bytes	PR #134437	50	2.0217 ns	0.0118 ns	1.00
   Bytes	main**	64	2.0252 ns	0.0087 ns	1.00
   Bytes	PR #134437	64	2.0297 ns	0.0089 ns	1.00
   Bytes	main**	128	3.0623 ns	0.0037 ns	1.00
   Bytes	PR #134437	128	3.0588 ns	0.0087 ns	1.00

   Full logs
2. EgorBot commented on Sep 22, 2026

   

   EgorBot

   on Sep 22, 2026

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   Results for ubuntu24_azure_turin

   @EgorBo

   BenchmarkDotNet v0.16.0-preview.1, 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, 10.41 GB Available
   .NET SDK 11.0.100-rc.2.26472.106
     [Host]     : .NET 11.0.0 (11.0.0-rc.2.26472.106, 11.0.26.47306), X64 RyuJIT x86-64-v4
   

   Method	Toolchain	Length	Mean	Error	Ratio
   Bytes	main**	1	1.3480 ns	0.0028 ns	1.39
   Bytes	PR #134437	1	0.9729 ns	0.0051 ns	1.00
   Bytes	main**	2	1.3616 ns	0.0027 ns	1.19
   Bytes	PR #134437	2	1.1466 ns	0.0038 ns	1.00
   Bytes	main**	5	1.3403 ns	0.0042 ns	1.20
   Bytes	PR #134437	5	1.1192 ns	0.0022 ns	1.00
   Bytes	main**	8	1.3667 ns	0.0043 ns	1.41
   Bytes	PR #134437	8	0.9711 ns	0.0049 ns	1.00
   Bytes	main**	16	1.3496 ns	0.0037 ns	1.38
   Bytes	PR #134437	16	0.9772 ns	0.0054 ns	1.00
   Bytes	main**	20	1.5838 ns	0.0020 ns	1.40
   Bytes	PR #134437	20	1.1350 ns	0.0113 ns	1.00
   Bytes	main**	32	1.3654 ns	0.0049 ns	1.20
   Bytes	PR #134437	32	1.1408 ns	0.0030 ns	1.00
   Bytes	main**	50	1.5655 ns	0.0025 ns	1.37
   Bytes	PR #134437	50	1.1439 ns	0.0067 ns	1.00
   Bytes	main**	64	1.4453 ns	0.0008 ns	1.23
   Bytes	PR #134437	64	1.1791 ns	0.0020 ns	1.00
   Bytes	main**	128	1.9399 ns	0.0017 ns	1.11
   Bytes	PR #134437	128	1.7510 ns	0.0042 ns	1.00

   Full logs
3. EgorBot commented on Sep 22, 2026

   

   EgorBot

   on Sep 22, 2026

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   More actions

   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, 10.05 GB Available
   .NET SDK 11.0.100-rc.2.26472.106
     [Host]     : .NET 11.0.0 (11.0.0-rc.2.26472.106, 11.0.26.47306), Arm64 RyuJIT armv8.0-a
   

   Method	Toolchain	Length	Mean	Error	Ratio
   Bytes	main**	1	2.214 ns	0.0005 ns	1.32
   Bytes	PR #134437	1	1.681 ns	0.0004 ns	1.00
   Bytes	main**	2	2.148 ns	0.0024 ns	1.28
   Bytes	PR #134437	2	1.680 ns	0.0004 ns	1.00
   Bytes	main**	5	2.215 ns	0.0006 ns	1.23
   Bytes	PR #134437	5	1.796 ns	0.0005 ns	1.00
   Bytes	main**	8	2.268 ns	0.0004 ns	1.35
   Bytes	PR #134437	8	1.681 ns	0.0004 ns	1.00
   Bytes	main**	16	2.269 ns	0.0004 ns	1.23
   Bytes	PR #134437	16	1.851 ns	0.0003 ns	1.00
   Bytes	main**	20	2.859 ns	0.0008 ns	1.39
   Bytes	PR #134437	20	2.064 ns	0.0002 ns	1.00
   Bytes	main**	32	2.806 ns	0.0008 ns	1.35
   Bytes	PR #134437	32	2.077 ns	0.0005 ns	1.00
   Bytes	main**	50	4.000 ns	0.0018 ns	1.00
   Bytes	PR #134437	50	4.002 ns	0.0026 ns	1.00
   Bytes	main**	64	3.996 ns	0.0021 ns	1.00
   Bytes	PR #134437	64	4.001 ns	0.0060 ns	1.00
   Bytes	main**	128	6.036 ns	0.0029 ns	1.00
   Bytes	PR #134437	128	6.038 ns	0.0016 ns	1.00

   Full logs
4. EgorBo

   added a commit that references this issue on Sep 23, 2026

   JIT: Fix profiled memcmp specialization for inline candidates (#134437)

   ...

   4f4b95c