>>>>> "GA" == Glyn Astill <glynast...@yahoo.co.uk> writes:
GA> I was hoping someone had seen this sort of behaviour before, GA> and could offer some sort of explanation or advice. Jesper's reply is probably most on point as to the reason. I know that recent Opterons use some of their cache to better manage cache-coherency. I presum recent Xeons do so, too, but perhaps yours are not recent enough for that? -JimC -- James Cloos <cl...@jhcloos.com> OpenPGP: 1024D/ED7DAEA6 -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance