Benchmarks for dotnet/runtime#125012 (for @Copilot)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#125012.

Targets: ubuntu24_azure_turin, macos26_helix_arm64
Commits: main;PR_125012

• ubuntu24_azure_turin: live logs
• macos26_helix_arm64: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos26_helix_arm64

@Copilot

BenchmarkDotNet v0.15.8, macOS Sequoia 15.3.1 (24D70) [Darwin 24.3.0]
Apple M2, 1 CPU, 8 logical and 8 physical cores
.NET SDK 11.0.100-preview.3.26128.103
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), Arm64 RyuJIT armv8.0-a

Method	Toolchain	N	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
CountList	PR #125012**	10	6.0983 ns	0.0229 ns	1.000	-	-	NA
CountList	main	10	0.0000 ns	0.0000 ns	0.000	-	-	NA
CountArray	PR #125012	10	7.3267 ns	0.1670 ns	1.004	-	-	NA
CountArray	main	10	0.0000 ns	0.0000 ns	0.000	-	-	NA
CountSelectIterator	PR #125012	10	15.4368 ns	0.0252 ns	1.00	0.0057	48 B	1.00
CountSelectIterator	main	10	8.3039 ns	0.0053 ns	0.54	-	-	0.00
CountConcatIterator	PR #125012	10	31.4304 ns	0.0280 ns	1.00	0.0162	136 B	1.00
CountConcatIterator	main	10	2.1000 ns	0.0224 ns	0.07	-	-	0.00
CountList	PR #125012**	100	56.8220 ns	0.0556 ns	1.000	-	-	NA
CountList	main	100	0.0018 ns	0.0031 ns	0.000	-	-	NA
CountArray	PR #125012	100	32.9094 ns	0.0255 ns	1.000	-	-	NA
CountArray	main	100	0.0000 ns	0.0000 ns	0.000	-	-	NA
CountSelectIterator	PR #125012	100	93.4144 ns	1.1535 ns	1.00	0.0057	48 B	1.00
CountSelectIterator	main	100	35.9802 ns	0.1501 ns	0.39	-	-	0.00
CountConcatIterator	PR #125012	100	185.4462 ns	0.0824 ns	1.00	0.0162	136 B	1.00
CountConcatIterator	main	100	2.0548 ns	0.0384 ns	0.01	-	-	0.00
CountList	PR #125012**	1000	576.2809 ns	0.3594 ns	1.000	-	-	NA
CountList	main	1000	0.0000 ns	0.0000 ns	0.000	-	-	NA
CountArray	PR #125012	1000	303.6362 ns	0.3336 ns	1.000	-	-	NA
CountArray	main	1000	0.0000 ns	0.0000 ns	0.000	-	-	NA
CountSelectIterator	PR #125012	1000	869.1930 ns	0.6006 ns	1.00	0.0057	48 B	1.00
CountSelectIterator	main	1000	314.1728 ns	0.4203 ns	0.36	-	-	0.00
CountConcatIterator	PR #125012	1000	1,949.6608 ns	1.8509 ns	1.000	0.0153	136 B	1.00
CountConcatIterator	main	1000	2.0705 ns	0.0404 ns	0.001	-	-	0.00

Full logs

[EgorBot]

Results for ubuntu24_azure_turin

@Copilot

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK 11.0.100-preview.3.26128.103
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v4

Method	Toolchain	N	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
CountList	PR #125012**	10	4.8399 ns	0.1186 ns	1.001	-	-	NA
CountList	main	10	0.0000 ns	0.0000 ns	0.000	-	-	NA
CountArray	PR #125012	10	1.2404 ns	0.0420 ns	1.004	-	-	NA
CountArray	main	10	0.0029 ns	0.0050 ns	0.002	-	-	NA
CountSelectIterator	PR #125012	10	12.6493 ns	0.0911 ns	1.00	0.0029	48 B	1.00
CountSelectIterator	main	10	3.7034 ns	0.0649 ns	0.29	-	-	0.00
CountConcatIterator	PR #125012	10	29.7155 ns	0.5834 ns	1.00	0.0081	136 B	1.00
CountConcatIterator	main	10	1.1581 ns	0.0247 ns	0.04	-	-	0.00
CountList	PR #125012**	100	33.0902 ns	0.6732 ns	1.001	-	-	NA
CountList	main	100	0.0010 ns	0.0019 ns	0.000	-	-	NA
CountArray	PR #125012	100	21.1807 ns	0.2623 ns	1.000	-	-	NA
CountArray	main	100	0.0000 ns	0.0000 ns	0.000	-	-	NA
CountSelectIterator	PR #125012	100	100.0213 ns	1.9298 ns	1.00	0.0029	48 B	1.00
CountSelectIterator	main	100	27.7896 ns	0.1410 ns	0.28	-	-	0.00
CountConcatIterator	PR #125012	100	127.6833 ns	1.4970 ns	1.000	0.0081	136 B	1.00
CountConcatIterator	main	100	1.2009 ns	0.0141 ns	0.009	-	-	0.00
CountList	PR #125012**	1000	355.3380 ns	6.7632 ns	1.000	-	-	NA
CountList	main	1000	0.0006 ns	0.0014 ns	0.000	-	-	NA
CountArray	PR #125012	1000	253.4995 ns	3.4234 ns	1.000	-	-	NA
CountArray	main	1000	0.0466 ns	0.0078 ns	0.000	-	-	NA
CountSelectIterator	PR #125012	1000	664.0090 ns	5.9804 ns	1.00	0.0029	48 B	1.00
CountSelectIterator	main	1000	279.1622 ns	1.7840 ns	0.42	-	-	0.00
CountConcatIterator	PR #125012	1000	1,195.7787 ns	23.2041 ns	1.001	0.0076	136 B	1.00
CountConcatIterator	main	1000	1.2357 ns	0.0204 ns	0.001	-	-	0.00

Full logs