Example of py-setproctitle module to help with multiprocessing development.

multiprocessing_setproctitle.py

#!/usr/bin/env python3

import time
import random

from multiprocessing import Process

from setproctitle import setproctitle


class A(Process):
    def run(self):
        setproctitle(self.__class__.__name__)
        time.sleep(60)


class B(Process):
    def run(self):
        setproctitle(self.__class__.__name__)
        for i in range(10):
            time.sleep(10)


class C(Process):
    def run(self):
        setproctitle(self.__class__.__name__)
        time.sleep(random.randint(60, 300))


if __name__ == "__main__":
    for i in range(10):
        c = random.choice([A(), B(), C()])
        c.start()