import timeit import integrate0, integrate1, integrate2 number = 10 py_time = None for m in ('integrate0', 'integrate1', 'integrate2'): print m t = min(timeit.repeat("integrate_f(0.0, 10.0, 10000000)", "from %s import integrate_f" % m, number=number)) if py_time is None: py_time = t print " ", t / number, "s" print " ", py_time / t