On Fri, 2007-03-09 at 20:08 +0000, Heikki Linnakangas wrote: > Simon Riggs wrote: > > Patch to implement buffer cache recycling for scans, as being discussed > > on pgsql-hackers. > > A few questions come to mind: > > How does it behave with Jeff's synchronized seq scans patch? >
I will test it and post my results. I would expect that the CPU usage will increase, but it might not make a big difference in the overall cache hit rate if you count OS buffer cache hits. Regards, Jeff Davis ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org