44 lines
1.0 KiB
Python
44 lines
1.0 KiB
Python
#!/bin/env python
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# -*- coding: utf-8 -*-
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#filename: peartest.py
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import threading, signal
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is_exit = False
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def doStress(i, cc):
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global is_exit
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idx = i
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while not is_exit:
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if (idx < 10000000):
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print "thread[%d]: idx=%d"%(i, idx)
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idx = idx + cc
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else:
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break
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if is_exit:
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print "receive a signal to exit, thread[%d] stop."%i
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else:
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print "thread[%d] complete."%i
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def handler(signum, frame):
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global is_exit
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is_exit = True
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print "receive a signal %d, is_exit = %d"%(signum, is_exit)
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if __name__ == "__main__":
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signal.signal(signal.SIGINT, handler)
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signal.signal(signal.SIGTERM, handler)
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cc = 5
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threads = []
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for i in range(cc):
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t = threading.Thread(target=doStress, args=(i,cc))
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t.setDaemon(True)
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threads.append(t)
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t.start()
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while 1:
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alive = False
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for i in range(cc):
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alive = alive or threads[i].isAlive()
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if not alive:
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break
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