py-spy 0.4.2

Sampling profiler for Python programs
Documentation 
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import time
import multiprocessing

def target():
    multiprocessing.freeze_support()
    time.sleep(1000)

def main():
    child1 = multiprocessing.Process(target=target)
    child1.start()
    child2 = multiprocessing.Process(target=target)
    child2.start()
    time.sleep(10000)
    child1.join()
    child2.join()

if __name__ == "__main__":
    multiprocessing.freeze_support()
    main()