Benchmarks for #116992 (AndyAyersMS)

[EgorBot]

Processing dotnet/runtime#116992 (comment) command:

Command

--filter "System.Collections.IterateForEach*.*Dictionary"

(EgorBot will reply in this issue)

[EgorBot]

Benchmark results on linux_azure_genoa

BenchmarkDotNet v0.14.1-nightly.20250107.205, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 8 logical and 4 physical cores
  Job-HQSPZX : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-UNTUWP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
PowerPlanMode=00000000-0000-0000-0000-000000000000  IterationTime=250ms  MaxIterationCount=20
MinIterationCount=15  WarmupCount=1

Method	Toolchain	Size	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
Dictionary	Main	512	331.7 ns	0.16 ns	1.00	-	-	NA
Dictionary	PR	512	331.7 ns	0.13 ns	1.00	-	-	NA
SortedDictionary	Main	512	1,440.8 ns	3.65 ns	1.00	0.0119	200 B	1.00
SortedDictionary	PR	512	1,448.3 ns	1.39 ns	1.01	0.0119	200 B	1.00
ConcurrentDictionary	Main	512	3,349.8 ns	25.48 ns	1.00	-	56 B	1.00
ConcurrentDictionary	PR	512	794.7 ns	0.68 ns	0.24	-	-	0.00
ImmutableDictionary	Main	512	9,385.2 ns	108.82 ns	1.00	-	-	NA
ImmutableDictionary	PR	512	9,389.5 ns	13.83 ns	1.00	-	-	NA
ImmutableSortedDictionary	Main	512	3,044.5 ns	4.97 ns	1.00	-	-	NA
ImmutableSortedDictionary	PR	512	2,915.3 ns	8.89 ns	0.96	-	-	NA
FrozenDictionary	Main	512	617.1 ns	0.14 ns	1.00	-	-	NA
FrozenDictionary	PR	512	617.3 ns	0.34 ns	1.00	-	-	NA

BenchmarkDotNet v0.14.1-nightly.20250107.205, Linux Ubuntu 24.04.2 LTS (Noble Numbat)
AMD EPYC 9V74, 1 CPU, 8 logical and 4 physical cores
  Job-HQSPZX : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
  Job-UNTUWP : .NET 10.0.0 (42.42.42.42424), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
PowerPlanMode=00000000-0000-0000-0000-000000000000  IterationTime=250ms  MaxIterationCount=20
MinIterationCount=15  WarmupCount=1

Method	Toolchain	Size	Mean	Error	Ratio	Allocated	Alloc Ratio
Dictionary	Main	512	930.7 ns	2.46 ns	1.00	-	NA
Dictionary	PR	512	934.5 ns	4.08 ns	1.00	-	NA
SortedDictionary	Main	512	3,212.3 ns	2.71 ns	1.00	200 B	1.00
SortedDictionary	PR	512	3,209.9 ns	6.42 ns	1.00	200 B	1.00
ConcurrentDictionary	Main	512	4,399.1 ns	1.91 ns	1.00	64 B	1.00
ConcurrentDictionary	PR	512	4,400.8 ns	1.32 ns	1.00	64 B	1.00
ImmutableDictionary	Main	512	12,543.9 ns	141.25 ns	1.00	-	NA
ImmutableDictionary	PR	512	12,544.0 ns	12.23 ns	1.00	-	NA
ImmutableSortedDictionary	Main	512	6,304.7 ns	4.59 ns	1.00	-	NA
ImmutableSortedDictionary	PR	512	6,305.3 ns	5.37 ns	1.00	-	NA
FrozenDictionary	Main	512	968.8 ns	18.21 ns	1.00	-	NA
FrozenDictionary	PR	512	949.7 ns	13.93 ns	0.98	-	NA

BDN_Artifacts.zip

cc @AndyAyersMS (agent_logs.txt). EgorBot manual: link.