MYSQL IO innodb-buffer-pool

http://mysql.taobao.org/monthly/2016/02/02/

1. MySQL · 性能优化· 5.7.6 InnoDB page flush 优化
2. MySQL · 性能优化· InnoDB buffer pool flush策略漫谈

https://dev.mysql.com/doc/refman/5.7/en/innodb-buffer-pool.html