Re: Perfomance degradation 9.3 (vs 9.2) for FreeBSD

Stephen Frost <sfrost@snowman.net>

From: Stephen Frost <sfrost@snowman.net>
To: Magnus Hagander <magnus@hagander.net>
Cc: Mark Kirkwood <mark.kirkwood@catalyst.net.nz>, Andres Freund <andres@2ndquadrant.com>, Bruce Momjian <bruce@momjian.us>, "Joshua D. Drake" <jd@commandprompt.com>, Alfred Perlstein <alfred@freebsd.org>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2014-04-22T12:55:08Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Add shared_memory_type GUC.

* Magnus Hagander (magnus@hagander.net) wrote:
> I didn't realize we had a guc for dynamic shared memory, must've missed
> that in the discussion about that one. I agree that if we have that, it
> makes perfect sense to have the same setting available for the main shared
> memory segment.

I recall the back-and-forth about the issues with dynamic shared memory
but I had hoped they would result in a solution that didn't involve
having to support both..

	Thanks,

		Stephen