Peter Koczan wrote:
> The
> basic rule of thumb for shared_buffers is 25%-50% of main memory,
> enough to use main memory but leaving some to allow work_mem to do its
> thing and allow any other programs to run smoothly. Tweak this as
> necessary.
Another rule of thumb is that on Windows you want only very little
shared_buffers, because of some performance issues with shared memory on
Windows.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
