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Php 如何在MySQL中跟踪连接_Php_Mysql_Pdo - Fatal编程技术网

Php 如何在MySQL中跟踪连接

Php 如何在MySQL中跟踪连接,php,mysql,pdo,Php,Mysql,Pdo,我的MySQL应用程序中出现了经典的多个连接错误: exception 'PDOException' with message 'SQLSTATE[HY000] [1129] Host '[IP ADDRESS]' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'' in /var/www/libs/Database.php:15 关于是什么导致这种情况以及如何通过增加限制

我的MySQL应用程序中出现了经典的
多个连接
错误:

exception 'PDOException' with message 'SQLSTATE[HY000] [1129] Host 
'[IP ADDRESS]' is blocked because of many connection errors; unblock 
with 'mysqladmin flush-hosts'' in /var/www/libs/Database.php:15
关于是什么导致这种情况以及如何通过增加限制来解决它,已经有很多文章写了,但我还不能确定的是如何调试我的代码。我宁愿关闭连接,也不愿使用负载

有没有办法查询MySQL以确定连接来自何处以及它们已打开多长时间

show processlist 
在mysql cli中,这将显示正在运行的进程列表、它们正在运行的命令以及它们连接的IP。

这可能有助于复制