正在学习python编程
用SocketServer.ThreadingTCPServer建了socket服务端.然后写了个客户端起1000
个线程去访问这个server
def test():
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('192.168.0.65', SERVER_PORT))
sock.sendall('1234567890')
recvData = sock.recv(MAX_PACKET_SIZE)
print 'Recv from server', recvData
sock.close()

if __name__ == '__main__':
for i in range(1000):
thread.start_new_thread(test)
time.sleep(0.1)

如果我在服务端的handle(self)中加入很小的延时函数,客户端就报连接拒绝
"socket.error: (111, 'Connection refused')"
我猜想是服务端的并发不够了,怎么才能增加server端的并发数??

 同问

在 08-1-24，hanzg<known.hanzg在gmail.com> 写道：
> 正在学习python编程
> 用SocketServer.ThreadingTCPServer建了socket服务端.然后写了个客户端起1000
> 个线程去访问这个server
> def test():
> sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
> sock.connect(('192.168.0.65', SERVER_PORT))
> sock.sendall('1234567890')
> recvData = sock.recv(MAX_PACKET_SIZE)
> print 'Recv from server', recvData
> sock.close()
>
> if __name__ == '__main__':
> for i in range(1000):
> thread.start_new_thread(test)
> time.sleep(0.1)
>
> 如果我在服务端的handle(self)中加入很小的延时函数,客户端就报连接拒绝
> "socket.error: (111, 'Connection refused')"
> 我猜想是服务端的并发不够了,怎么才能增加server端的并发数??
>
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线程数与os本身有关，linux 很多版本默认只有 255 。可用253。

> 如果我在服务端的handle(self)中加入很小的延时函数,客户端就报连接拒绝
> "socket.error: (111, 'Connection refused')"
> 我猜想是服务端的并发不够了,怎么才能增加server端的并发数??
>
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> Detail Info: http://python.cn/mailman/listinfo/python-chinese