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Re: [PERFORM] A Better External Sort?

  • From: Josh Berkus <josh(at)agliodbs(dot)com>
  • To: pgsql-hackers(at)postgresql(dot)org
  • Cc: "Jeffrey W. Baker" <jwbaker(at)acm(dot)org>
  • Subject: Re: [PERFORM] A Better External Sort?
  • Date: Thu, 29 Sep 2005 11:27:56 -0700
  • Message-id: <200509291127(dot)56531(dot)josh(at)agliodbs(dot)com>
Jeff,

> I would just run it under the profiler and see how many times
> beginmerge() is called.

Hmm, I'm not seeing it at all in the oprofile results on a 100million-row 
sort.

-- 
--Josh

Josh Berkus
Aglio Database Solutions
San Francisco
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