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Re: Analyse without locking?


  • From: Greg Smith <greg(at)2ndquadrant(dot)com>
  • To: Richard Neill <rn214(at)cam(dot)ac(dot)uk>
  • Cc: PostgreSQL Performance <pgsql-performance(at)postgresql(dot)org>
  • Subject: Re: Analyse without locking?
  • Date: Fri, 27 Nov 2009 06:51:33 -0500
  • Message-id: <4B0FBD45.7080203@2ndquadrant.com> <text/plain>

Richard Neill wrote:
Or am I barking up the wrong tree entirely?
If you haven't already tuned checkpoint behavior, it's more likely that's causing a dropout than autovacuum. See the checkpoint_segments section of http://wiki.postgresql.org/wiki/Tuning_Your_PostgreSQL_Server for an intro.

--
Greg Smith    2ndQuadrant   Baltimore, MD
PostgreSQL Training, Services and Support
greg(at)2ndQuadrant(dot)com  www.2ndQuadrant.com




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