使用python测试你的电脑开启最大线程数

来源：互联网发布：软件开发常用模型编辑：程序博客网时间：2024/05/18 00:58

#!/usr/bin/env python  #coding=gbk    import threading  import time, random,  sys    class Counter:      def __init__(self):          self.lock = threading.Lock()          self.value = 0        def increment(self):          self.lock.acquire()           self.value = value = self.value + 1          self.lock.release()          return value    counter = Counter()  cond = threading.Condition()    class Worker(threading.Thread):        def run(self):          print self.getName(),  "-- created."          cond.acquire()          #for i in range(10):              # pretend we're doing something that takes 10?00 ms              #value = counter.increment()               # time.sleep(random.randint(10, 100) / 1000.0)          cond.wait()          #print self.getName(), "-- task", "finished"           cond.release()                if __name__ == '__main__':                try:              for i in range(3500):                  Worker().start() # start a worker          except BaseException,  e:              print "异常: ", type(e),  e              time.sleep(5)              print "maxium i=",  i          finally:              cond.acquire()              cond.notifyAll()              cond.release()              time.sleep(3)              print threading.currentThread().getName(),  " quit"

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