这个语句主要用于查询耗时太长的SQL语句 [root@vmtest ~]# mysql -uroot -p -h 127.0.0.1 -P 3308 -e ‘show full processlist;‘ +-----+------+-----------------+------+---------+------+-------+-----------------------+ | Id | User | Host | db | Command | Time | State | Info | +-----+------+-----------------+------+---------+------+-------+-----------------------+ | 145 | root | 127.0.0.1:35471 | NULL | Query | 0 | NULL | show full processlist | +-----+------+-----------------+------+---------+------+-------+-----------------------+
这个语句主要用于查看全局实时状态
mysql -uroot -pjet-speed -h 127.0.0.1 -P 3308 -e ‘show global status;‘
原文：http://coosh.blog.51cto.com/6334375/1737488