On 2 February 2011 05:41, Scott Marlowe <scott.marlowe@xxxxxxxxx> wrote: >> I wouldn't increase index fill factor as an optimisation, unless you >> had the unusual situation of having very static data in the table. > > That makes no sense whatsoever. You decrease fill factor (not > increase btw) so there will be some space for future updates. If he's > getting bloat it may well help quite a bit to have a lower than 100% > fill factor. As I said, it depends on the profile of the data. Heavily or randomly updated tables will benefit from reducing *index* fillfactor - it will reduce index fragmentation. OTOH, indexes for static data can have their fillfactors increased to 100% from the default of 90% without consequence. -- Regards, Peter Geoghegan -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general