import numpy as np
import time

if __name__ == '__main__':
    start = time.perf_counter()
    a, b = np.random.rand(1024, 1024), np.random.rand(1024, 1024)
    print(f'init time: {time.perf_counter() - start}')

    start = time.perf_counter()

    c = np.dot(a, b)

    print(f'dot time: {time.perf_counter() - start}')