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Re: URI to kind of a benchmark

From: Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
To: Harald Armin Massa <haraldarminmassa(at)gmail(dot)com>
Cc: PostgreSQL Performance <pgsql-performance(at)postgresql(dot)org>
Subject: Re: URI to kind of a benchmark
Date: 2007-12-12 14:48:29
Message-ID: 475FF4BD.3000204@kaltenbrunner.cc (view raw or flat)
Thread:
Lists: pgsql-performance
Harald Armin Massa wrote:
> reading postgres benchmarks for beginners advises to stop reading on the 
> words "default (ie. unchanged postgresql.conf); but the real test is 
> given right after:
> 
> http://www.kaltenbrunner.cc/blog/index.php?/archives/21-guid.html
> 
> That confirmes my first impression (on different workload) of "the speed 
> has doubled".
> 
> If reality confirmes, that 8.2 to 8.3 will be a small step in versions, 
> and a great step in databases.

yeah but keep in mind that this one only tested a very specific scenario 
(update heavy, workload fits easily in buffercache and benefits from 
HOT) - it is a fairly neat improvement though ...


Stefan

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