Answer by Morgan Tocker for InnoDB buffer pool active pages
You can kind of do this from MySQL 5.6 and onwards using information_schema. I have an example of finding the ideal buffer pool size on my blog here:...
View ArticleInnoDB buffer pool active pages
I'd like to optimize (lower) the InnoDB buffer pool size. How can one find out how many distinct pages are active in the InnoDB buffer pool? A page could be made young twice in a while (see SHOW INNODB...
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