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, 0.3 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), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Length	Mean	Error	Ratio	Allocated	Alloc Ratio
Ordinal	main**	1	4.901 ns	0.0026 ns	0.98	-	NA
Ordinal	PR #133430	1	4.999 ns	0.0037 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	5.772 ns	0.0095 ns	1.12	-	NA
OrdinalIgnoreCase	PR #133430	1	5.145 ns	0.0041 ns	1.00	-	NA
Ordinal	main**	4	5.303 ns	0.0050 ns	0.99	-	NA
Ordinal	PR #133430	4	5.347 ns	0.0045 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	7.066 ns	0.0064 ns	1.13	-	NA
OrdinalIgnoreCase	PR #133430	4	6.265 ns	0.0944 ns	1.00	-	NA
Ordinal	main**	10	6.302 ns	0.0075 ns	0.91	-	NA
Ordinal	PR #133430	10	6.933 ns	0.0078 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	9.128 ns	0.0066 ns	1.08	-	NA
OrdinalIgnoreCase	PR #133430	10	8.456 ns	0.1264 ns	1.00	-	NA
Ordinal	main**	16	7.053 ns	0.0090 ns	1.02	-	NA
Ordinal	PR #133430	16	6.947 ns	0.0589 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	10.707 ns	0.0055 ns	1.27	-	NA
OrdinalIgnoreCase	PR #133430	16	8.452 ns	0.1029 ns	1.00	-	NA
Ordinal	main**	20	7.789 ns	0.0903 ns	0.96	-	NA
Ordinal	PR #133430	20	8.120 ns	0.0308 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	12.287 ns	0.0172 ns	1.20	-	NA
OrdinalIgnoreCase	PR #133430	20	10.257 ns	0.0195 ns	1.00	-	NA
Ordinal	main**	50	12.779 ns	0.1303 ns	1.05	-	NA
Ordinal	PR #133430	50	12.199 ns	0.0111 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	22.039 ns	0.3114 ns	1.40	-	NA
OrdinalIgnoreCase	PR #133430	50	15.707 ns	0.0590 ns	1.00	-	NA
Ordinal	main**	100	23.786 ns	0.0204 ns	0.97	-	NA
Ordinal	PR #133430	100	24.462 ns	0.1122 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	37.523 ns	0.4928 ns	1.26	-	NA
OrdinalIgnoreCase	PR #133430	100	29.807 ns	0.1176 ns	1.00	-	NA
Ordinal	main**	1000	289.325 ns	0.2223 ns	0.84	-	NA
Ordinal	PR #133430	1000	344.452 ns	0.3114 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	331.859 ns	0.1259 ns	0.88	-	NA
OrdinalIgnoreCase	PR #133430	1000	376.635 ns	0.2330 ns	1.00	-	NA
Ordinal	main**	16000	4,490.126 ns	2.8290 ns	0.82	-	NA
Ordinal	PR #133430	16000	5,491.420 ns	5.5670 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	5,062.756 ns	4.6836 ns	0.85	-	NA
OrdinalIgnoreCase	PR #133430	16000	5,921.635 ns	4.7096 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, 10.51 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	4.465 ns	0.0460 ns	1.03	-	NA
Ordinal	PR #133430	1	4.321 ns	0.0272 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	4.911 ns	0.0504 ns	1.19	-	NA
OrdinalIgnoreCase	PR #133430	1	4.115 ns	0.0082 ns	1.00	-	NA
Ordinal	main**	4	4.895 ns	0.0217 ns	0.91	-	NA
Ordinal	PR #133430	4	5.376 ns	0.0355 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	6.397 ns	0.0047 ns	1.06	-	NA
OrdinalIgnoreCase	PR #133430	4	6.045 ns	0.0206 ns	1.00	-	NA
Ordinal	main**	10	5.810 ns	0.0317 ns	0.90	-	NA
Ordinal	PR #133430	10	6.489 ns	0.0119 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	7.601 ns	0.0077 ns	1.05	-	NA
OrdinalIgnoreCase	PR #133430	10	7.234 ns	0.0211 ns	1.00	-	NA
Ordinal	main**	16	6.220 ns	0.0233 ns	1.03	-	NA
Ordinal	PR #133430	16	6.051 ns	0.0227 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	8.830 ns	0.0523 ns	1.26	-	NA
OrdinalIgnoreCase	PR #133430	16	7.010 ns	0.0265 ns	1.00	-	NA
Ordinal	main**	20	6.996 ns	0.0221 ns	0.97	-	NA
Ordinal	PR #133430	20	7.204 ns	0.0178 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	10.024 ns	0.0275 ns	1.12	-	NA
OrdinalIgnoreCase	PR #133430	20	8.980 ns	0.0669 ns	1.00	-	NA
Ordinal	main**	50	11.599 ns	0.0525 ns	1.28	-	NA
Ordinal	PR #133430	50	9.046 ns	0.0397 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	17.341 ns	0.1179 ns	1.54	-	NA
OrdinalIgnoreCase	PR #133430	50	11.261 ns	0.0107 ns	1.00	-	NA
Ordinal	main**	100	19.870 ns	0.0502 ns	1.19	-	NA
Ordinal	PR #133430	100	16.655 ns	0.0809 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	28.794 ns	0.0572 ns	1.31	-	NA
OrdinalIgnoreCase	PR #133430	100	21.971 ns	0.3100 ns	1.00	-	NA
Ordinal	main**	1000	191.820 ns	0.5606 ns	0.74	-	NA
Ordinal	PR #133430	1000	259.371 ns	1.2765 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	232.304 ns	0.9947 ns	0.85	-	NA
OrdinalIgnoreCase	PR #133430	1000	274.019 ns	1.5405 ns	1.00	-	NA
Ordinal	main**	16000	2,960.812 ns	16.7643 ns	0.73	-	NA
Ordinal	PR #133430	16000	4,077.052 ns	10.2876 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	3,697.617 ns	73.8158 ns	0.87	-	NA
OrdinalIgnoreCase	PR #133430	16000	4,263.026 ns	5.9645 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, 10.02 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	8.889 ns	0.0021 ns	1.09	-	NA
Ordinal	PR #133430	1	8.149 ns	0.0016 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	9.836 ns	0.0013 ns	1.22	-	NA
OrdinalIgnoreCase	PR #133430	1	8.065 ns	0.0060 ns	1.00	-	NA
Ordinal	main**	4	9.945 ns	0.0007 ns	0.97	-	NA
Ordinal	PR #133430	4	10.251 ns	0.0019 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	12.882 ns	0.0012 ns	1.11	-	NA
OrdinalIgnoreCase	PR #133430	4	11.600 ns	0.0010 ns	1.00	-	NA
Ordinal	main**	10	12.077 ns	0.0022 ns	0.86	-	NA
Ordinal	PR #133430	10	14.085 ns	0.0027 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	17.529 ns	0.0036 ns	1.10	-	NA
OrdinalIgnoreCase	PR #133430	10	15.992 ns	0.0052 ns	1.00	-	NA
Ordinal	main**	16	13.399 ns	0.0034 ns	0.94	-	NA
Ordinal	PR #133430	16	14.304 ns	0.0034 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	20.124 ns	0.0018 ns	1.25	-	NA
OrdinalIgnoreCase	PR #133430	16	16.042 ns	0.0031 ns	1.00	-	NA
Ordinal	main**	20	14.819 ns	0.0019 ns	0.90	-	NA
Ordinal	PR #133430	20	16.497 ns	0.0058 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	23.375 ns	0.0064 ns	1.17	-	NA
OrdinalIgnoreCase	PR #133430	20	19.948 ns	0.0042 ns	1.00	-	NA
Ordinal	main**	50	24.380 ns	0.0036 ns	0.85	-	NA
Ordinal	PR #133430	50	28.534 ns	0.0218 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	51.679 ns	0.0172 ns	1.34	-	NA
OrdinalIgnoreCase	PR #133430	50	38.532 ns	0.0087 ns	1.00	-	NA
Ordinal	main**	100	41.421 ns	0.0137 ns	0.79	-	NA
Ordinal	PR #133430	100	52.630 ns	0.0261 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	87.163 ns	0.0326 ns	1.39	-	NA
OrdinalIgnoreCase	PR #133430	100	62.903 ns	0.0088 ns	1.00	-	NA
Ordinal	main**	1000	336.519 ns	0.2059 ns	0.81	-	NA
Ordinal	PR #133430	1000	415.186 ns	0.0578 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	758.624 ns	0.0648 ns	1.51	-	NA
OrdinalIgnoreCase	PR #133430	1000	500.778 ns	0.0582 ns	1.00	-	NA
Ordinal	main**	16000	5,127.040 ns	2.6630 ns	0.80	-	NA
Ordinal	PR #133430	16000	6,420.904 ns	1.1739 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	11,866.848 ns	1.2558 ns	1.54	-	NA
OrdinalIgnoreCase	PR #133430	16000	7,701.579 ns	0.6402 ns	1.00	-	NA

Full logs