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Benchmark.md

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Benchmark Results

The benchmark results were obtained by measuring the performance of AES encryption and decryption operations for different data sizes. The testing was conducted as follows:

Procedure

  1. Test Sizes: Four different data sizes were used for the benchmarks: 512 MB, 1 GB, 2 GB (randomly generated).

  2. Test Runs: For each data size, the operations were repeated across multiple runs (10 in this case) to ensure accuracy and reliability of the results.

  3. Operations:

    • Encryption: The AES encryption operation was performed on randomly generated data.
    • Decryption: The AES decryption operation was performed on the encrypted data obtained from the encryption step.

  4. Measurement:

    • Time: The time taken to complete the encryption and decryption operations was measured using high-resolution timers.
    • Rate: The average rate was calculated as the data size divided by the average time, giving the throughput in MB/s.

Build

Build the MT-AES benchmark with

make benchmark

Or

g++ src/FastAES.cpp src/benchmark.cpp -o bin/benchmark.exe -maes -msse4 -m64 -O3 -std=c++11

And then run with :

bin/benchmark.exe

For Building Openssl benchmark, use:

g++ -o benchmark_openssl src/benchmark_openssl.cpp -lssl -lcrypto -m64 -O3 -std=c++11

Make sure ou have Openssl installed and well configured.

MT-AES Performance

512 MB

Run Encryption Time (s) Encryption Rate (MB/s) Decryption Time (s) Decryption Rate (MB/s)
1 0.207556 2500.5 0.1851 3104.08
2 0.124401 4465.53 0.126323 4550.55
3 0.0998993 5591.14 0.1058 5337.26
4 0.0943002 6002.41 0.0990002 5728.98
5 0.0988986 5797.60 0.2074 3055.90
6 0.0988001 5778.46 0.1001 5434.81
7 0.0967396 5876.58 0.0972132 5827.74
8 0.122201 5095.16 0.222699 2896.20
9 0.0973001 5787.21 0.0997002 5467.53
10 0.0946003 5995.53 0.1013 5608.90

Average Encryption Time: 0.0946003 seconds
Average Encryption Rate: 5995.53 MB/s
Average Decryption Time: 0.1013 seconds
Average Decryption Rate: 5608.90 MB/s

1024 MB

Run Encryption Time (s) Encryption Rate (MB/s) Decryption Time (s) Decryption Rate (MB/s)
1 0.1872 5471.08 0.1888 5430.73
2 0.1879 6003.46 0.392591 3267.60
3 0.335999 4003.75 0.190201 5720.44
4 0.1852 5940.53 0.1887 6006.72
5 0.187601 6058.63 0.342002 4084.23
6 0.339295 3949.06 0.1833 6001.08
7 0.1859 5910.19 0.190298 5992.72
8 0.2084 5776.09 0.321199 4348.01
9 0.1831 6177.22 0.1861 5955.02
10 0.1864 6117.79 0.190212 6022.73

Average Encryption Time: 0.1864 seconds
Average Encryption Rate: 6117.79 MB/s
Average Decryption Time: 0.190212 seconds
Average Decryption Rate: 6022.73 MB/s

2048 MB

Run Encryption Time (s) Encryption Rate (MB/s) Decryption Time (s) Decryption Rate (MB/s)
1 0.495 4590.01 0.3592 5704.84
2 0.367899 6029.87 0.6157 4390.85
3 0.5545 4777.29 0.363807 6075.19
4 0.455892 5466.97 0.359597 6306.98
5 0.363236 6187.51 0.612051 4447.74
6 0.614101 4378.97 0.3666 6035.44
7 0.363654 6072.81 0.46239 5485.06
8 0.3613 6278.41 0.469406 5379.25
9 0.540699 4906.90 0.3623 6194.06
10 0.362 6152.65 0.609958 4474.26

Average Encryption Time: 0.362 seconds
Average Encryption Rate: 6152.65 MB/s
Average Decryption Time: 0.609958 seconds
Average Decryption Rate: 4474.26 MB/s

OpenSSL + AESNI Performance

512 MB

Run Encryption Time (s) Encryption Rate (MB/s) Decryption Time (s) Decryption Rate (MB/s)
1 0.35389 2009.76 0.153274 3913.43
2 0.119365 4494.00 0.120173 4653.11
3 0.12841 4441.92 0.130688 4405.94
4 0.239292 3516.65 0.118831 4760.02
5 0.123562 4502.53 0.328792 2631.05
6 0.126992 4482.62 0.116825 4646.35
7 0.135199 4247.02 0.124637 4580.64
8 0.240421 3174.87 0.282670 3126.04
9 0.133214 4177.60 0.132444 4244.86
10 0.136745 4172.45 0.125878 4493.89

Average Encryption Time: 0.136745 seconds
Average Encryption Rate: 4172.45 MB/s
Average Decryption Time: 0.125878 seconds
Average Decryption Rate: 4493.89 MB/s

1024 MB

Run Encryption Time (s) Encryption Rate (MB/s) Decryption Time (s) Decryption Rate (MB/s)
1 0.474335 3099.61 0.218647 4690.48
2 0.243285 4544.28 0.277334 4177.48
3 0.239264 4747.61 0.587497 2745.92
4 0.554823 3123.17 0.261606 4261.21
5 0.276432 4036.34 0.623415 2525.28
6 0.567308 2993.06 0.235231 4610.19
7 0.245503 4475.21 0.247272 4634.53
8 0.265750 4308.47 0.424425 4093.39
9 0.322175 4262.73 0.279883 4105.55
10 0.244411 4620.16 0.505460 3348.57

Average Encryption Time: 0.244411 seconds
Average Encryption Rate: 4620.16 MB/s
Average Decryption Time: 0.505460 seconds
Average Decryption Rate: 3348.57 MB/s

2048 MB

Run Encryption Time (s) Encryption Rate (MB/s) Decryption Time (s) Decryption Rate (MB/s)
1 0.815344 3386.45 0.523091 3929.81
2 0.578493 4032.10 0.534489 4245.29
3 0.472795 4747.64 0.836208 3633.12
4 0.485522 4712.28 0.801597 3765.53
5 0.830196 3719.75 0.806600 3736.91
6 0.817972 3768.42 0.508967 4408.42
7 0.516141 4430.96 0.530948 4378.04
8 0.483359 4716.09 0.828667 3696.41
9 0.692191 3887.62 0.827709 3643.16
10 0.811207 3781.40 0.845851 3479.06

Average Encryption Time: 0.811207 seconds
Average Encryption Rate: 3781.40 MB/s
Average Decryption Time: 0.845851 seconds
Average Decryption Rate: 3479.06 MB/s