Re: [PERFORM] context-switching issue on Xeon

2005-07-19 Thread Tom Lane
"Sailer, Denis (YBUSA-CDR)" <[EMAIL PROTECTED]> writes: > http://archives.postgresql.org/pgsql-performance/2004-04/msg00280.php > The last messages on this subject are from April of 2005. Has there > been any successful ways to significantly reduce the impact this has to > multi-processing? CVS

Re: [PERFORM] context-switching issue on Xeon

2005-07-19 Thread David Hodgkinson
FWIW, I'm seeing this with a client at the moment. 40-60k CS per second on Dual 3.2GHz. There are plenty of other issues we're dealing with, but this is obviously disconcerting... On 19 Jul 2005, at 19:23, Sailer, Denis (YBUSA-CDR) wrote: The thread below has the test case that we were abl

[PERFORM] context-switching issue on Xeon

2005-07-19 Thread Sailer, Denis (YBUSA-CDR)
The thread below has the test case that we were able to use to reproduce the issue.   http://archives.postgresql.org/pgsql-performance/2004-04/msg00280.php   The last messages on this subject are from April of 2005.  Has there been any successful ways to significantly reduce the impact