Comparison of performances Anaconda + Numba time ./runPKP input.yml -n 2 real 0m26.614s user 0m47.076s sys 0m1.158s real 0m26.008s user 0m45.836s sys 0m0.964s Python + Numpy time ./runPKP input.yml -n 2 real 0m38.399s user 1m9.661s sys 0m1.275s