/luhncode

AVX2 version of Luhn algorithm

Primary LanguageC++Apache License 2.0Apache-2.0

Luhncode

Attempt to use AVX2 to speed up the Luhn algorithm

Build

git clone git@github.com:xDiaym/luhncode.git
mkdir build && cd 
cmake ..
cmake --build .

Benchmark

Details 
-----------------------------------------------------------------------------------
Benchmark                                         Time             CPU   Iterations
-----------------------------------------------------------------------------------
luhncode_avx_bench/1048576/iterations:10    4098808 ns      4089387 ns           10
luhncode_bench/1048576/iterations:10        5723602 ns      5711503 ns           10