From: Josh Berkus <josh@agliodbs.com>
To: pgsql-hackers@postgresql.org
Cc: Jeffrey W. Baker <jwbaker@acm.org>
Subject: Re: [PERFORM] A Better External Sort?
Date: Thu, 29 Sep 2005 11:27:56 -0700
Message-ID: <200509291127.56531.josh@agliodbs.com> (raw)
In-Reply-To: <1128017741.11474.13.camel@noodles>
References: <BF616D3C.104C3%llonergan@greenplum.com>
<200509291103.27344.josh@agliodbs.com>
<1128017741.11474.13.camel@noodles>
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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To: pgsql-performance@postgresql.org
Cc: josh@agliodbs.com, pgsql-hackers@postgresql.org, jwbaker@acm.org
Subject: Re: [PERFORM] A Better External Sort?
In-Reply-To: <200509291127.56531.josh@agliodbs.com>
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