ImmutableCollection

This benchmark registers 5 small objects then resolves them as an ImmutableList(T). The code can be found here.

Container	Env	Mean (ns)	Median (ns)	Max (ns)	Outliers	Std Dev (ns)	Std Err (ns)	Gen 1	Gen 2	Bytes Alloc
Grace	Clr	527.3	527.3	527.4	0	0.037	0.011	0	0	752
Grace	Core	723.9	723.6	727.2	0	1.860	0.480	0	0	752

Details


BenchmarkDotNet=v0.10.8, OS=Windows 10 Redstone 2 (10.0.15063)
Processor=Intel Core i7-3770 CPU 3.40GHz (Ivy Bridge), ProcessorCount=4
Frequency=3320336 Hz, Resolution=301.1743 ns, Timer=TSC
  [Host] : Clr 4.0.30319.42000, 64bit RyuJIT-v4.7.2101.1
  Clr    : Clr 4.0.30319.42000, 64bit RyuJIT-v4.7.2101.1
  Core   : .NET Core 4.6.25211.01, 64bit RyuJIT