Gaetano Mendola <mendola@bigfoot.com> writes:
> I proposed weeks ago to see how the CSStorm is affected by stick each
> backend in one processor ( where the process was born ) using the
> cpu-affinity capability ( kernel 2.6 ), is this proposal completely
> out of mind ?
That was investigated long ago. See for instance
http://archives.postgresql.org/pgsql-performance/2004-04/msg00313.php
regards, tom lane