使用异步I/O构建高性能Web服务器  

Building High Performance Web Servers by Using Asynchronous I/O

作　　者：刘伟[1] 杨慧勇[1] 乔建[1] 聂艳颖 邢鲲[1] 张丽[1] 

机构地区：[1]太原市科技应用推广站,山西太原030009

出　　处：《科技创新与生产力》2013年第1期83-85,88,共4页Sci-tech Innovation and Productivity

摘　　要：介绍了目前互联网服务器面临的C10K以及C500K问题,通过与传统的I/O模式进行比较,重点围绕Unix操作系统下新的异步I/O内核epoll和kqueue及其在Web服务开发和部署中的应用,研究了目前异步I/O实现高性能服务器的解决方案,为Web服务器应对大规模并发连接提出一个完整的方案。The authors introduced C10K and C500K problems are faced by current intemet servers. Through comparing traditional I/O models, the authors researched solutions ofcurrent asynchronous I/O which was used for realizing high performance according to asynchronous I/O kernel epoll and kqueue and application of web server development, which was put forward a complete program for large-scale concurrency connection.

关 键 词：异步I/O 高并发 WEB服务器 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]