摘要：
http://www.mysqlperformanceblog.com/2014/01/28/10-mysql-settings-to-tune-after-installation/翻译加深理解。先是几个pointChange one setting at a time! This is the only way to estimate if a change is beneficial.一次只调一个参数，确保改动是有益的。Most settings can be changed at runtime withSET GLOBAL. It is very handy and it allow 阅读全文
