Benchmarking ways of dynamically invoking methods
In this demo, i m using BenchmarkDotNet library in order to benchmark various ways of dynamically invoking (public, protected, private) methods :
1️⃣ Using MethodInfoInvoke
2️⃣ Using DelegateDynamicInvoke
3️⃣ Using DynamicCastInvoke
4️⃣ Using FuncInvoke
In order to run benchmarks, type these commands in your favorite terminal :
✍️
.\App.exe --filter DynamicMethodBench✍️
.\App.exe --anyCategories=MethodInfoInvoke✍️
.\App.exe --anyCategories=DelegateDynamicInvoke✍️
.\App.exe --anyCategories=DynamicCastInvoke✍️
.\App.exe --anyCategories=FuncInvoke
| Method | Categories | Mean | Error | StdDev | Min | Max | Rank | Gen 0 | Gen 1 | Gen 2 | Allocated |
|------------------------------- |---------------------- |-------------:|-----------:|-----------:|-------------:|-------------:|-----:|-------:|-------:|------:|----------:|
| PrivateMethodInfoInvoke | MethodInfoInvoke | 299.02 ns | 4.184 ns | 3.913 ns | 294.10 ns | 306.77 ns | 1 | 0.0558 | - | - | 176 B |
| ProtectedMethodInfoInvoke | MethodInfoInvoke | 300.55 ns | 3.261 ns | 3.050 ns | 296.21 ns | 306.66 ns | 1 | 0.0558 | - | - | 176 B |
| PublicMethodInfoInvoke | MethodInfoInvoke | 301.13 ns | 2.600 ns | 2.171 ns | 298.23 ns | 305.89 ns | 1 | 0.0558 | - | - | 176 B |
| | | | | | | | | | | | |
| PrivateDelegateDynamicInvoke | DelegateDynamicInvoke | 1,514.44 ns | 17.985 ns | 16.824 ns | 1,483.31 ns | 1,547.06 ns | 1 | 0.0992 | - | - | 312 B |
| PublicDelegateDynamicInvoke | DelegateDynamicInvoke | 1,516.57 ns | 20.886 ns | 24.053 ns | 1,489.97 ns | 1,595.51 ns | 1 | 0.0992 | - | - | 312 B |
| ProtectedDelegateDynamicInvoke | DelegateDynamicInvoke | 1,524.06 ns | 29.901 ns | 39.917 ns | 1,456.34 ns | 1,584.77 ns | 1 | 0.0992 | - | - | 312 B |
| | | | | | | | | | | | |
| PublicDynamicCastInvoke | DynamicCastInvoke | 23.73 ns | 0.103 ns | 0.081 ns | 23.57 ns | 23.85 ns | 1 | 0.0229 | - | - | 72 B |
| ProtectedDynamicCastInvoke | DynamicCastInvoke | 61.18 ns | 0.711 ns | 0.594 ns | 60.16 ns | 62.47 ns | 2 | 0.0510 | - | - | 160 B |
| PrivateDynamicCastInvoke | DynamicCastInvoke | 61.84 ns | 0.346 ns | 0.307 ns | 61.38 ns | 62.45 ns | 2 | 0.0509 | - | - | 160 B |
| | | | | | | | | | | | |
| PrivateFuncInvoke | FuncInvoke | 87,554.53 ns | 749.636 ns | 701.210 ns | 86,731.07 ns | 88,854.02 ns | 1 | 1.5869 | 0.8545 | - | 5056 B |
| PublicFuncInvoke | FuncInvoke | 88,628.63 ns | 740.248 ns | 656.210 ns | 87,863.70 ns | 89,812.93 ns | 1 | 1.5869 | 0.8545 | - | 5056 B |
| ProtectedFuncInvoke | FuncInvoke | 88,786.06 ns | 857.615 ns | 802.214 ns | 87,422.49 ns | 90,000.67 ns | 1 | 1.5869 | 0.8545 | - | 5056 B |
Tools : vs19, net 5.0