Re: Patch: fix lock contention for HASHHDR.mutex

I've closed this as returned-with-feedback.  Please resubmit once you
have found answers to the questions posed; from the submitted benchmark
numbers this looks very exciting, but it needs a bit more work.  You
don't necessarily have to agree with everything Robert says, but you
need to have well reasoned explanations for the points where you
disagree.

Thanks,

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services