1.B+树
MySQL支持诸多存储引擎,而各种存储引擎对索引的支持也各不相同,因此MySQL数据库支持多种索引类型,如BTree索引,哈希索引,全文索引等等。
http://blog.codinglabs.org/articles/theory-of-mysql-index.html
https://blog.csdn.net/linsongbin1/article/details/54917410
http://www.sohu.com/a/144966185_479559
https://www.cnblogs.com/zxiner/p/7252689.html
可视化
https://blog.csdn.net/dinosoft/article/details/6438748
2.libevent
https://www.cnblogs.com/zxiner/p/6919021.html
3.boost
https://blog.csdn.net/gbjj123/article/details/17137363