python编程测试电脑开启最大线程数实例代码

本文实例代码主要实现python编程测试电脑开启最大线程数，具体实现代码如下。#!/usr/bin/envp

本文实例代码主要实现python编程测试电脑开启最大线程数，具体实现代码如下。

#!/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" 

运行结果部分截图：

总结

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