Is there a way to tell what the optimal memory is for a specific postgresql instance? I am configuring Xen virtual machines and I don't want to give it more then it needs. Would looking at the swap be an indication? As soon as it starts to use swap, that means I need more, but until that point, I have enough? Thanks Sim -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general