zHaytam / InstanciateBenchmarks

Benchmarking a couple of ways to instanciate an object at runtime using only its Type

InstanciateBenchmarks

BenchmarkDotNet=v0.11.5, OS=Windows 10.0.17763.379 (1809/October2018Update/Redstone5)
Intel Core i5-6600K CPU 3.50GHz (Skylake), 1 CPU, 4 logical and 4 physical cores
.NET Core SDK=2.2.104
  [Host] : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
  Clr    : .NET Framework 4.7.2 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.3324.0
  Core   : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
  CoreRT : .NET CoreRT 1.0.27527.01 @BuiltBy: dlab14-DDVSOWINAGE101 @Branch: master @Commit: bd07c4e0727fa104d50e28ed70ca9bb480dcbc1b, 64bit AOT

Method	Job	Runtime	Mean	Error	StdDev	Ratio	RatioSD	Rank
New	Clr	Clr	3.722 ns	0.0581 ns	0.0544 ns	1.00	0.00	2
Activator	Clr	Clr	48.439 ns	0.1852 ns	0.1733 ns	13.02	0.20	9
Constructor	Clr	Clr	137.333 ns	0.3617 ns	0.3383 ns	36.91	0.54	11
Delegate	Clr	Clr	727.431 ns	1.6431 ns	1.2829 ns	195.50	3.15	17
Func	Clr	Clr	11.439 ns	0.0742 ns	0.0658 ns	3.07	0.04	7
TypedFunc	Clr	Clr	10.749 ns	0.0752 ns	0.0703 ns	2.89	0.04	6
New	Core	Core	3.973 ns	0.0417 ns	0.0370 ns	1.07	0.02	3
Activator	Core	Core	43.673 ns	0.1425 ns	0.1333 ns	11.74	0.16	8
Constructor	Core	Core	96.602 ns	0.3215 ns	0.3007 ns	25.96	0.39	10
Delegate	Core	Core	524.034 ns	1.1478 ns	1.0736 ns	140.84	2.10	16
Func	Core	Core	6.282 ns	0.2092 ns	0.3195 ns	1.72	0.09	5
TypedFunc	Core	Core	4.538 ns	0.0891 ns	0.0833 ns	1.22	0.02	4
New	CoreRT	CoreRT	3.187 ns	0.0759 ns	0.0710 ns	0.86	0.02	1
Activator	CoreRT	CoreRT	328.310 ns	1.3142 ns	1.2293 ns	88.23	1.24	15
Constructor	CoreRT	CoreRT	142.282 ns	0.7171 ns	0.6708 ns	38.24	0.55	12
Delegate	CoreRT	CoreRT	298.431 ns	2.0301 ns	1.8990 ns	80.21	1.36	14
Func	CoreRT	CoreRT	220.747 ns	0.5149 ns	0.4816 ns	59.33	0.84	13
TypedFunc	CoreRT	CoreRT	219.806 ns	1.5278 ns	1.4291 ns	59.08	1.02	13