On Fri, 18 Apr 2008, Matthew wrote:
You may also be seeing processes forced to switch between CPUs, which breaks the caches even more. So what happens if you run pgbench on a separate machine to the server? Does the problem still exist in that case?
I haven't run that test yet but will before I submit a report. I did however try running things with the pgbench executable itself bound to a single CPU with no improvement.
-- * Greg Smith [EMAIL PROTECTED] http://www.gregsmith.com Baltimore, MD -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
