<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[aliyaoming的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/aliyaoming</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; aliyaoming]]></copyright><item><title><![CDATA[最全的nginx、mysql、php连接数监控。]]></title><link>https://blog.youkuaiyun.com/aliyaoming/article/details/112254374</link><guid>https://blog.youkuaiyun.com/aliyaoming/article/details/112254374</guid><author>aliyaoming</author><pubDate>Tue, 05 Jan 2021 22:29:05 +0800</pubDate><description><![CDATA[nginx连接数
netstat -n | awk ‘/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}’
CLOSED            //无连接是活动的或正在进行
LISTEN           //服务器在等待进入呼叫
SYN_RECV        //一个连接请求已经到达，等待确认
SYN_SENT        //应用已经开始，打开一个连接
ESTABLISHED     //正常数据传输状态/当前并发连接数
FIN_WAIT1     ]]></description><category></category></item></channel></rss>