On Sat, May 28, 2016 at 02:15:07PM -0400, Tom Lane wrote:
> hubert depesz lubaczewski <depesz@depesz.com> 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