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From: Carlos Moreno <moreno_pg@mochima.com>
To: PostgreSQL Performance <pgsql-performance@postgresql.org>
Subject: Re: Upgraded to 8.2.3 --- still having performance issues
Date: Wed, 28 Feb 2007 14:36:55 -0500
Message-ID: <45E5D9D7.5090608@mochima.com> (raw)
In-Reply-To: <5279.1172683250@sss.pgh.pa.us>
References: <45E5B7D2.5020306@mochima.com>
	<5279.1172683250@sss.pgh.pa.us>

Tom Lane wrote:

>Carlos Moreno <moreno_pg@mochima.com> writes:
>  
>
>>I would have expected a mind-blowing increase in responsiveness and
>>overall performance.  However, that's not the case --- if I didn't know
>>better, I'd probably tend to say that it is indeed the opposite  
>>(performance seems to have deteriorated)
>>    
>>
>
>Did you remember to re-ANALYZE everything after loading up the new
>database?  That's a frequent gotcha ...
>  
>

I had done it, even though I was under the impression that it wouldn't be
necessary with 8.2.x  (I still chose to do it just in case).

I've since discovered a problem that *may* be related to the deterioration
of the performance *now* --- but that still does not explain the machine
choking since last night, so any comments or tips are still most welcome.

Thanks,

Carlos
--




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