参考:
linux 内核参数优化
http://blog.chinaunix.net/uid-27467336-id-4347373.html
为高负载网络优化 Nginx 和 Node.js
http://www.oschina.net/translate/optimising-nginx-node-js-and-networking-for-heavy-workloads?print
Coping with the TCP TIME-WAIT state on busy Linux servers
http://vincent.bernat.im/en/blog/2014-tcp-time-wait-state-linux.html
Coping with the TCP TIME-WAIT state on busy Linux servers
http://www.ahlinux.com/mainte/22662.html
链接和参考
10 Vital Aspects of building a Node.JS application
Using NginX to avoid node.js load
Commands to analyse system socket usage
TCP/IP setting reference
Linux kernel tuning
本文地址：http://www.oschina.net/translate/optimising-nginx-node-js-and-networking-for-heavy-workloads
原文地址：https://engineering.gosquared.com/optimising-nginx-node-js-and-networking-for-heavy-workloads
解决服务器出现大量CLOSE_WAIT和TIME_WAIT连接的方法
http://www.91python.com/archives/435
linux高并发应用对系统内核优化的要求
http://www.jbxue.com/article/9294.html
解决MySQL建立连接问题，快速回收复用TCP的TIME_WAIT
http://www.cnblogs.com/billyxp/p/3683559.html
