1from __future__ import print_function
2import numpy as np
3# pip install fast-histogram
4from fast_histogram import histogram1d
5import timeit
6
7x = np.random.rand(1 << 20)
8nrepeat = 10
9
10print(timeit.timeit("np.histogram(x, bins=100, range=(0, 1))",
11                    "from __main__ import x, np", number=nrepeat) / (nrepeat * len(x)) / 1e-9)
12
13print(timeit.timeit("histogram1d(x, bins=100, range=(0, 1))",
14                    "from __main__ import x, histogram1d", number=nrepeat) / (nrepeat * len(x)) / 1e-9)