On Mon, Sep 26, 2005 at 07:28:30PM +0530, Gourish Singbal wrote: > Thats a good Idea. > My output after full vaccum is :- > INFO: free space map: 9 relations, 114736 pages stored; 76592 total pages > needed > DETAIL: Allocated FSM size: 1000 relations + 300000 pages = 1856 kB shared > memory. > VACUUM > I just have a Question: > Is the allocate pages 300000 okey ?. OR do i need to decrease it to 100000 ? > regards Downside: you're burning extra memory, to the tune of 6 bytes per page. Downside: there's some additional overhead in maintaining a larger FSM Upside: you have room to grow, as well as to accommodate occasional bursts of update activity Both downsides are pretty minor, I'd say just stick with what you've got. -- Jim C. Nasby, Sr. Engineering Consultant jnasby@xxxxxxxxxxxxx Pervasive Software http://pervasive.com work: 512-231-6117 vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461 ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org