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Re: Configuration WAS: New project launched : PostgreSQL


  • From: "Jim C. Nasby" <jnasby(at)pervasive(dot)com>
  • To: "Jeffrey W. Baker" <jwbaker(at)acm(dot)org>
  • Cc: pgsql-hackers(at)postgresql(dot)org
  • Subject: Re: Configuration WAS: New project launched : PostgreSQL
  • Date: Tue, 31 Jan 2006 17:06:17 -0600
  • Message-id: <20060131230617(dot)GN95850(at)pervasive(dot)com>

On Tue, Jan 31, 2006 at 12:36:31PM -0800, Jeffrey W. Baker wrote:
> Random page cost - should possible to determine this at runtime

Before worrying about random_page_cost at all it makes a lot more sense
to look at the query cost estimates, some of which are pretty far out of
wack.
-- 
Jim C. Nasby, Sr. Engineering Consultant      jnasby(at)pervasive(dot)com
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461



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