2010/4/16 Peter Bex <peter....@xs4all.nl> > On Fri, Apr 16, 2010 at 11:59:38AM +0200, Szymon Guz wrote: > > File pages are not fully filled from the start as that could result in > bad > > performance of queries later. > > The manual page you linked to says something else: > "The fillfactor for a table is a percentage between 10 and 100. > 100 (complete packing) is the default." > > However, the index has a default fill factor of 90, so I guess > I can tweak that to 100 to shave off another few percent. > (there will be no updates nor extra inserts on these tables) > > Thanks for the tip! I hope there are more ways to tweak it, though > because this doesn't save that much. > > I thought that the default fillfactor was much smaller (and haven't checked that now)... sorry for messing that up. But let's think of it from the other side: what do you want to do with that data? Maybe PostgreSQL with it's MVCC's overhead isn't the best solution for your needs.
regards Szymon Guz