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from multiprocessing import Process, Lock
from timeit import timeit
import numpy as np
def test():
# l.acquire()
# for _ in range(2500):
matrix = np.random.randn(10000)
# l.release()
# return matrix
def run():
p = []
for _ in range(10000):
p.append(Process(target=test))
p[_].start()
for proc in p:
proc.join()
if __name__ == "__main__":
lock = Lock()
print(timeit(run, number=1))
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