The INFORMATION_SCHEMA INNODB_BUFFER_POOL_STATS Table The number of pages not made young. The number of pages made young per second (pages made young since the last printout / time elapsed). The number of pages not made per second (pages not made young since the last printout / time elapsed). The number of pages read. The number of pages created. The number of pages written. The number of pages read per second (pages read since the last printout / time elapsed). The number of pages created per second (pages created since the last printout / time elapsed). The number of pages written per second (pages written since the last printout / time elapsed). The number of logical read requests. The buffer pool hit rate. The number of pages made young per thousand gets. The number of pages not made young per thousand gets. The number of pages read ahead. The number of pages read into the  InnoDB  buffer pool by the read-ahead background thread that were subsequently evicted without having been accessed by queries. 4850 • PAGES_MADE_YOUNG_RATE • PAGES_MADE_NOT_YOUNG_RATE • NUMBER_PAGES_READ • NUMBER_PAGES_CREATED • NUMBER_PAGES_WRITTEN • PAGES_READ_RATE • PAGES_CREATE_RATE • PAGES_WRITTEN_RATE • NUMBER_PAGES_GET • HIT_RATE • YOUNG_MAKE_PER_THOUSAND_GETS • NOT_YOUNG_MAKE_PER_THOUSAND_GETS • NUMBER_PAGES_READ_AHEAD • NUMBER_READ_AHEAD_EVICTED