Mysql自带profiling性能分析工具使用分享
1. show variables like "%profiling%";(查看profiling信息)2. set profiling=1;(开启profiling) 3. 执行SQL查询例:select goods_name from ecs_goods where goods_id <5000;show profiles; 4. show profile for query 4;show profile 的格式如下:SHOW PROFILE [...