Mark Wong <markwkm@xxxxxxxxx> wrote: > Has anyone experimented with the Linux deadline parameters and > have some experiences to share? We've always used elevator=deadline because of posts like this: http://archives.postgresql.org/pgsql-performance/2008-04/msg00148.php I haven't benchmarked it, but when one of our new machines seemed a little sluggish, I found this hadn't been set. Setting this and rebooting Linux got us back to our normal level of performance. -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance