Benchmarking implementation ways of encryption/decryption with AES cipher
In this demo, i m using BenchmarkDotNet library in order to benchmark various implementation of AES cipher :
1️⃣ Using Cryptography microsoft library
2️⃣ Using BouncyCastle library
In order to run benchmarks, type these commands in your favorite terminal :
✍️
.\App.exe --filter EncryptionBench✍️
.\App.exe --filter DecryptionBench
| Method | Length | Mean | Error | StdDev | Min | Max | Rank | Gen 0 | Gen 1 | Gen 2 | Allocated |
|------------------ |------- |---------:|----------:|----------:|----------:|---------:|-----:|-------:|------:|------:|----------:|
| EncryptWithLibTwo | 16 | 1.022 μs | 0.0162 μs | 0.0135 μs | 0.9966 μs | 1.041 μs | 1 | 0.1106 | - | - | 464 B |
| EncryptWithLibOne | 16 | 1.416 μs | 0.0278 μs | 0.0399 μs | 1.3603 μs | 1.493 μs | 2 | 0.1812 | - | - | 760 B |
| | | | | | | | | | | | |
| EncryptWithLibTwo | 32 | 1.496 μs | 0.0275 μs | 0.0338 μs | 1.4544 μs | 1.580 μs | 1 | 0.1564 | - | - | 656 B |
| EncryptWithLibOne | 32 | 1.663 μs | 0.0247 μs | 0.0219 μs | 1.6173 μs | 1.694 μs | 2 | 0.2270 | - | - | 952 B |
| | | | | | | | | | | | |
| EncryptWithLibOne | 64 | 2.311 μs | 0.0448 μs | 0.0419 μs | 2.2435 μs | 2.385 μs | 1 | 0.3166 | - | - | 1,336 B |
| EncryptWithLibTwo | 64 | 2.400 μs | 0.0469 μs | 0.0482 μs | 2.3325 μs | 2.504 μs | 2 | 0.2480 | - | - | 1,040 B |
| | | | | | | | | | | | |
| EncryptWithLibOne | 128 | 3.644 μs | 0.0719 μs | 0.0910 μs | 3.5400 μs | 3.869 μs | 1 | 0.4997 | - | - | 2,104 B |
| EncryptWithLibTwo | 128 | 4.255 μs | 0.0647 μs | 0.0573 μs | 4.1257 μs | 4.322 μs | 2 | 0.4272 | - | - | 1,808 B |
| | | | | | | | | | | | |
| EncryptWithLibOne | 256 | 5.906 μs | 0.0756 μs | 0.0707 μs | 5.7522 μs | 6.001 μs | 1 | 0.8698 | - | - | 3,640 B |
| EncryptWithLibTwo | 256 | 8.040 μs | 0.1423 μs | 0.1331 μs | 7.8380 μs | 8.296 μs | 2 | 0.7935 | - | - | 3,344 B |
Tools : vs19, net 5.0