摘要：
1, 查看MySQL服务器配置信息mysql>showvariables; 2, 查看MySQL服务器运行的各种状态值mysql>showglobalstatus;3, 慢查询mysql>showvariableslike'%slow%';+------------------+-------+|Variable_name|Value|+------------------+-------+|log_slow_queries|OFF||slow_launch_time|2|+------------------+-------+mysql>showglo 阅读全文
