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mysql中TIME_WAIT过多导致查询慢解决办法

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Release： 2016-06-07 17:53:00
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如果你的mysql出现大量的TIME_WAIT，导致这个问题的原因一般是你程序上优化不到位或是有大量的查询不合理造成了，我们只要简单的处理即可解决

对此的调优方法如下

 代码如下 复制代码

vim /etc/sysctl.conf

加入以下内容：

 代码如下 复制代码

net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_fin_timeout = 30

即可解决了

Related labels：
TIME_WAIT 数据库查询慢
source：php.cn
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