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即使使用“ MySQL 5.6 Command Line Client”，MySQL 5.6仍需要花费很长时间进行连接

[英]MySQL 5.6 takes long time to connect, even with the “MySQL 5.6 Command Line Client”

原文 2014-08-09 21:33:52 1 1 php/ mysql/ sql/ performance/ connection-timeout

I have had MySQL 5.6.16 and was working perfect suddenly the MySQL connection become so slow to connect (20 - 21 seconds) I have removed it completely even with the data tables and downloaded and installed ver. 我安装了MySQL 5.6.16，并且工作正常，突然之间，MySQL连接变得如此缓慢（20-21秒），我什至完全删除了它，甚至没有安装数据表并下载并安装了ver。 5.6.19 with a fresh and new installation, but this didn't fix the long time connection EVEN with the MySQL Command Line Client it takes 20 seconds to return the "mysql>". 5.6.19使用全新的安装，但这并不能解决长时间的连接，即使与MySQL Command Line Client保持长时间连接也需要20秒才能返回“ mysql>”。

Also any web-based php code with mysql query connection takes 20 sec to get the data page. 同样，任何基于mysql查询连接的基于Web的php代码都需要20秒才能获取数据页面。

I also tried enabling skip_name_resolve / connect_timeout = 10 / wait_timeout = 50 but non of this did anything. 我也尝试过启用skip_name_resolve / connect_timeout = 10 / wait_timeout = 50，但是没有这样做。

I have: Windows 7 Home Premium SP1 x64 MySQL 5.6.19-enterprise-commercial-advanced Apache 2.4.9 (Win64) OpenSSL 1.0.1f PHP 5.5.10 MySQL Global Status: https://www.dropbox.com/s/gz44pvtomwbncog/MYSQL_GLOBAL_STATUS.txt 我有：Windows 7 Home Premium SP1 x64 MySQL 5.6.19-enterprise-commercial-advanced Apache 2.4.9（Win64）OpenSSL 1.0.1f PHP 5.5.10 MySQL全局状态： https ://www.dropbox.com/s/ gz44pvtomwbncog / MYSQL_GLOBAL_STATUS.txt