Benchmarks for dotnet/runtime#133430 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#133430.

Targets: ubuntu24_azure_turin, macos26_helix_arm64, ubuntu24_azure_cobalt100
Commits: main;PR_133430

• ubuntu24_azure_turin: live logs
• macos26_helix_arm64: live logs
• ubuntu24_azure_cobalt100: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos26_helix_arm64

@EgorBo

BenchmarkDotNet v0.16.0-preview.1, macOS Sequoia 15.4.1 (24E263) [Darwin 24.4.0]
Apple M2, 1 CPU, 8 logical and 8 physical cores
Memory: 8 GB Total, 0.84 GB Available
.NET SDK 11.0.100-rc.2.26458.103
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26458.103, 11.0.26.45903), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Length	Mean	Error	Ratio	Allocated	Alloc Ratio
Ordinal	main**	1	4.885 ns	0.0546 ns	1.00	-	NA
Ordinal	PR #133430	1	4.867 ns	0.0041 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	5.645 ns	0.0613 ns	1.13	-	NA
OrdinalIgnoreCase	PR #133430	1	5.008 ns	0.0027 ns	1.00	-	NA
Ordinal	main**	4	5.163 ns	0.0049 ns	0.99	-	NA
Ordinal	PR #133430	4	5.196 ns	0.0039 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	6.909 ns	0.0747 ns	1.10	-	NA
OrdinalIgnoreCase	PR #133430	4	6.296 ns	0.0020 ns	1.00	-	NA
Ordinal	main**	10	6.133 ns	0.0038 ns	1.01	-	NA
Ordinal	PR #133430	10	6.102 ns	0.0056 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	8.932 ns	0.0959 ns	1.18	-	NA
OrdinalIgnoreCase	PR #133430	10	7.563 ns	0.0034 ns	1.00	-	NA
Ordinal	main**	16	6.878 ns	0.0033 ns	1.14	-	NA
Ordinal	PR #133430	16	6.058 ns	0.0031 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	10.427 ns	0.0072 ns	1.37	-	NA
OrdinalIgnoreCase	PR #133430	16	7.600 ns	0.0041 ns	1.00	-	NA
Ordinal	main**	20	7.665 ns	0.0073 ns	0.98	-	NA
Ordinal	PR #133430	20	7.858 ns	0.0055 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	11.954 ns	0.0064 ns	1.14	-	NA
OrdinalIgnoreCase	PR #133430	20	10.446 ns	0.0086 ns	1.00	-	NA
Ordinal	main**	50	12.741 ns	0.0075 ns	1.13	-	NA
Ordinal	PR #133430	50	11.283 ns	0.0072 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	21.753 ns	0.0156 ns	1.45	-	NA
OrdinalIgnoreCase	PR #133430	50	15.032 ns	0.0064 ns	1.00	-	NA
Ordinal	main**	100	24.220 ns	0.0169 ns	1.44	-	NA
Ordinal	PR #133430	100	16.771 ns	0.0100 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	37.256 ns	0.0232 ns	1.63	-	NA
OrdinalIgnoreCase	PR #133430	100	22.848 ns	0.4243 ns	1.00	-	NA
Ordinal	main**	1000	287.697 ns	0.1673 ns	2.28	-	NA
Ordinal	PR #133430	1000	126.037 ns	0.1980 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	332.008 ns	0.5832 ns	2.05	-	NA
OrdinalIgnoreCase	PR #133430	1000	161.729 ns	0.3602 ns	1.00	-	NA
Ordinal	main**	16000	4,481.831 ns	2.0815 ns	2.73	-	NA
Ordinal	PR #133430	16000	1,639.794 ns	1.0653 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	5,066.897 ns	3.4487 ns	2.27	-	NA
OrdinalIgnoreCase	PR #133430	16000	2,227.846 ns	1.2589 ns	1.00	-	NA

Full logs

[EgorBot]

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, 10.3 GB Available
.NET SDK 11.0.100-rc.2.26458.103
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26458.103, 11.0.26.45903), X64 RyuJIT x86-64-v4

Method	Toolchain	Length	Mean	Error	Ratio	Allocated	Alloc Ratio
Ordinal	main**	1	4.456 ns	0.0447 ns	1.05	-	NA
Ordinal	PR #133430	1	4.239 ns	0.0585 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	4.931 ns	0.0726 ns	1.18	-	NA
OrdinalIgnoreCase	PR #133430	1	4.184 ns	0.0819 ns	1.00	-	NA
Ordinal	main**	4	4.909 ns	0.0268 ns	0.88	-	NA
Ordinal	PR #133430	4	5.559 ns	0.0414 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	6.757 ns	0.1343 ns	1.09	-	NA
OrdinalIgnoreCase	PR #133430	4	6.224 ns	0.0278 ns	1.00	-	NA
Ordinal	main**	10	5.936 ns	0.0630 ns	0.96	-	NA
Ordinal	PR #133430	10	6.192 ns	0.0738 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	7.820 ns	0.1520 ns	1.17	-	NA
OrdinalIgnoreCase	PR #133430	10	6.712 ns	0.1142 ns	1.00	-	NA
Ordinal	main**	16	6.494 ns	0.1245 ns	1.14	-	NA
Ordinal	PR #133430	16	5.678 ns	0.0365 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	8.645 ns	0.1590 ns	1.36	-	NA
OrdinalIgnoreCase	PR #133430	16	6.345 ns	0.0245 ns	1.00	-	NA
Ordinal	main**	20	7.060 ns	0.0298 ns	0.90	-	NA
Ordinal	PR #133430	20	7.880 ns	0.0271 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	9.877 ns	0.0879 ns	1.10	-	NA
OrdinalIgnoreCase	PR #133430	20	8.955 ns	0.0570 ns	1.00	-	NA
Ordinal	main**	50	11.450 ns	0.0501 ns	1.23	-	NA
Ordinal	PR #133430	50	9.327 ns	0.0960 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	16.981 ns	0.0724 ns	1.48	-	NA
OrdinalIgnoreCase	PR #133430	50	11.455 ns	0.0637 ns	1.00	-	NA
Ordinal	main**	100	19.835 ns	0.0928 ns	1.64	-	NA
Ordinal	PR #133430	100	12.073 ns	0.0440 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	29.139 ns	0.3206 ns	1.78	-	NA
OrdinalIgnoreCase	PR #133430	100	16.371 ns	0.0994 ns	1.00	-	NA
Ordinal	main**	1000	192.139 ns	2.1470 ns	2.52	-	NA
Ordinal	PR #133430	1000	76.185 ns	0.1168 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	233.315 ns	0.9062 ns	2.61	-	NA
OrdinalIgnoreCase	PR #133430	1000	89.535 ns	1.1118 ns	1.00	-	NA
Ordinal	main**	16000	2,952.393 ns	13.6978 ns	3.10	-	NA
Ordinal	PR #133430	16000	953.603 ns	5.8740 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	3,569.586 ns	10.5648 ns	2.98	-	NA
OrdinalIgnoreCase	PR #133430	16000	1,197.445 ns	9.8413 ns	1.00	-	NA

Full logs

[EgorBot]

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, 9.82 GB Available
.NET SDK 11.0.100-rc.2.26458.103
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26458.103, 11.0.26.45903), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Length	Mean	Error	Ratio	Allocated	Alloc Ratio
Ordinal	main**	1	8.863 ns	0.0040 ns	1.08	-	NA
Ordinal	PR #133430	1	8.171 ns	0.0009 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	9.932 ns	0.0213 ns	1.24	-	NA
OrdinalIgnoreCase	PR #133430	1	8.037 ns	0.0030 ns	1.00	-	NA
Ordinal	main**	4	10.180 ns	0.0014 ns	0.98	-	NA
Ordinal	PR #133430	4	10.429 ns	0.0033 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	13.077 ns	0.0016 ns	1.12	-	NA
OrdinalIgnoreCase	PR #133430	4	11.664 ns	0.0015 ns	1.00	-	NA
Ordinal	main**	10	11.983 ns	0.0016 ns	0.91	-	NA
Ordinal	PR #133430	10	13.221 ns	0.0012 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	17.430 ns	0.0053 ns	1.20	-	NA
OrdinalIgnoreCase	PR #133430	10	14.536 ns	0.0019 ns	1.00	-	NA
Ordinal	main**	16	13.505 ns	0.0022 ns	1.02	-	NA
Ordinal	PR #133430	16	13.182 ns	0.0025 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	19.672 ns	0.0032 ns	1.34	-	NA
OrdinalIgnoreCase	PR #133430	16	14.715 ns	0.0014 ns	1.00	-	NA
Ordinal	main**	20	14.827 ns	0.0020 ns	0.94	-	NA
Ordinal	PR #133430	20	15.694 ns	0.0021 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	23.710 ns	0.0043 ns	1.22	-	NA
OrdinalIgnoreCase	PR #133430	20	19.401 ns	0.0086 ns	1.00	-	NA
Ordinal	main**	50	24.105 ns	0.0054 ns	1.00	-	NA
Ordinal	PR #133430	50	24.161 ns	0.0108 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	51.850 ns	0.0270 ns	1.57	-	NA
OrdinalIgnoreCase	PR #133430	50	33.050 ns	0.0117 ns	1.00	-	NA
Ordinal	main**	100	41.404 ns	0.0115 ns	1.12	-	NA
Ordinal	PR #133430	100	36.889 ns	0.0094 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	87.177 ns	0.0070 ns	1.83	-	NA
OrdinalIgnoreCase	PR #133430	100	47.720 ns	0.0217 ns	1.00	-	NA
Ordinal	main**	1000	336.435 ns	0.1924 ns	2.09	-	NA
Ordinal	PR #133430	1000	161.174 ns	0.0589 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	758.063 ns	0.0709 ns	2.58	-	NA
OrdinalIgnoreCase	PR #133430	1000	293.262 ns	0.0454 ns	1.00	-	NA
Ordinal	main**	16000	5,128.219 ns	1.7133 ns	2.42	-	NA
Ordinal	PR #133430	16000	2,123.137 ns	0.2493 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	11,874.897 ns	1.3695 ns	2.82	-	NA
OrdinalIgnoreCase	PR #133430	16000	4,210.852 ns	0.4500 ns	1.00	-	NA

Full logs