On Sun, Dec 11, 2005 at 11:53:36AM +0000, Carlos Benkendorf wrote: > I would like to use autovacuum but is not too much expensive > collecting row level statistics? The cost depends on your usage patterns. I did tests with one of my applications and saw no significant performance difference for simple selects, but a series of insert/update/delete operations ran about 30% slower when block- and row-level statistics were enabled versus when the statistics collector was disabled. -- Michael Fuhr
