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[Python] CPU load Test 본문

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[Python] CPU load Test

sysops 2019. 10. 16. 14:55
#!/usr/bin/env python
"""
Produces load on all available CPU cores
 
Updated with suggestion to prevent Zombie processes
Linted for Python 3
Source: 
insaner @ http://danielflannery.ie/simulate-cpu-load-with-python/#comment-34130
"""
from multiprocessing import Pool
from multiprocessing import cpu_count
 
import signal
 
stop_loop = 0
 
 
def exit_chld(x, y):
    global stop_loop
    stop_loop = 1
 
 
def f(x):
    global stop_loop
    while not stop_loop:
        x*x
 
 
signal.signal(signal.SIGINT, exit_chld)
 
if __name__ == '__main__':
    processes = cpu_count()
    print('-' * 20)
    print('Running load on CPU(s)')
    print('Utilizing %d cores' % processes)
    print('-' * 20)
    pool = Pool(processes)
    pool.map(f, range(processes))

 

원본:

https://github.com/insaner/cpu_stress_cores.py

http://danielflannery.ie/simulate-cpu-load-with-python/

 

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