learning

nginx:https://blog.csdn.net/xxb2008/article/details/42238557

MySQL 高性能优化技巧实践:https://mp.weixin.qq.com/s?__biz=MzA3MTUzOTcxOQ==&mid=2452965558&idx=1&sn=c3ee6be3e015c1c3cf0d046599c535b8&scene=21#wechat_redirect

MySQL索引与优化实践:https://mp.weixin.qq.com/s?__biz=MzA3MTUzOTcxOQ==&mid=2452965594&idx=1&sn=ff8a6d1f75da5c3548cb1bbc963a82ed&scene=21#wechat_redirect

learning

原文：https://www.cnblogs.com/luoyangyang/p/10283401.html