<http://postgresql.1045698.n5.nabble.com/file/n5735593/pg_drift.png> 86% of the updates are HOT updates! The difference between the first and second line of this image above is that 366 updates happened of which 299 where HOT. And a vacuum on the table was run. Look at the retuples number change after the vacuum! Open transactions... how does this impact those numbers? -- View this message in context: http://postgresql.1045698.n5.nabble.com/Statistics-mismatch-between-n-live-tup-and-actual-row-count-tp5059317p5735593.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general