Re: New to PostgreSQL, performance considerations

From: Alexander Staubo <alex(at)purefiction(dot)net>
To: Ron <rjpeace(at)earthlink(dot)net>
Cc: Postgresql Performance list <pgsql-performance(at)postgresql(dot)org>
Subject: Re: New to PostgreSQL, performance considerations
Date: 2006-12-15 09:53:25
Message-ID: 8BAB8EBF-548C-45EC-ABC0-3C301B482BA7@purefiction.net
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On Dec 15, 2006, at 04:09 , Ron wrote:

> At 07:27 PM 12/14/2006, Alexander Staubo wrote:
>
>> Sorry, I neglected to include the pertinent graph:
>>
>> http://purefiction.net/paste/pgbench2.pdf
> In fact, your graph suggests that using arch specific options in
> addition to -O3 actually =hurts= performance.

The difference is very slight. I'm going to run without -funroll-
loops and -pipe (which are not arch-related) to get better data.

Alexander.

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