On Sat, May 28, 2016 at 02:15:07PM -0400, Tom Lane wrote: > hubert depesz lubaczewski <depesz@xxxxxxxxxx> writes: > > Does that help us in any way? > > Not terribly. That confirms that the processes are contending for a > spinlock, but we can't tell which one. Can you collect a few stack traces > from those processes? Sure, tarballed them into https://depesz.com/various/all.bt.logs.tar.gz. Best regards, depesz -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general