IOCP presents an efficient solution to the "one-thread-per-client" bottleneck problem ( among others), using only a few processing threads and asynchronous input/ output send/ receive. IOCP提供了一个有效的解决办法“一个线程每客户”的瓶颈问题(等等),只用少数的处理线程和异步输入/输出传送/接收。
I/ O complete port ( IOCP) of Windows present an efficient solution to the one-thread-per-client bottleneck problem. Using only a few processing threads and asynchronous input/ output or send/ receive, IOCP can handle over 2 000 giant connects of clients. Windows下完成端口(IOCP)模型只需少数几个工作线程以及异步读写操作就可处理2000个以上的客户端的并发连接。
This paper introduced a basic constitution of multiple asynchronous serial communication interface adapter and option of the multiple input/ output channel. 简要介绍了多路异步串行通讯卡的基本构成,然后着重介绍了如何选择输入和输出的通道。