In the last exciting episode, [EMAIL PROTECTED] (Stephen Frost) wrote: > Would it make sense for vacuum to keep a list of 'last vacuumed' or > similar so that it doesn't vacuum a table which hasn't changed since > the last time it was vacuum'd? Seems to me that would be a pretty > simple optimization which would help out alot on systems which have > both a large set of tables which are relatively static and data which > changes a great deal. This is especially true for vacuum full which > also locks the table.
See, in 7.4, the "pg_autovacuum" daemon. It does much what you suggest... -- (format nil "[EMAIL PROTECTED]" "cbbrowne" "ntlug.org") http://www.ntlug.org/~cbbrowne/finances.html Rules of the Evil Overlord #110. "I will not employ devious schemes that involve the hero's party getting into my inner sanctum before the trap is sprung." <http://www.eviloverlord.com/> ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org