Re: Large (almost 50%!) performance drop after upgrading to 8.4.4?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Max Williams <Max(dot)Williams(at)mflow(dot)com>
Cc: "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Large (almost 50%!) performance drop after upgrading to 8.4.4?
Date: 2010-06-10 14:10:56
Message-ID: 15383.1276179056@sss.pgh.pa.us
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Max Williams <Max(dot)Williams(at)mflow(dot)com> writes:
> How do I tell if it was built with debugging options?

Run pg_config --configure and see if --enable-cassert is mentioned.

regards, tom lane

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