On Tue, Dec 06, 2005 at 03:01:02PM -0600, Brandon Metcalf wrote:
> We're running a dual Xeon machine with hyperthreading enabled and
> PostgreSQL 8.0.3.

The two single most important things that will help you with high rates of
context switching:

  - Turn off hyperthreading.
  - Upgrade to 8.1.

/* Steinar */
-- 
Homepage: http://www.sesse.net/

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not
       match

Reply via email to