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* URI to kind of a benchmark
@ 2007-12-12 12:58 Harald Armin Massa <haraldarminmassa@gmail.com>
2007-12-12 14:48 ` Re: URI to kind of a benchmark Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
0 siblings, 1 reply; 2+ messages in thread
From: Harald Armin Massa @ 2007-12-12 12:58 UTC (permalink / raw)
To: pgsql-performance
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.
Harald
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^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: URI to kind of a benchmark
2007-12-12 12:58 URI to kind of a benchmark Harald Armin Massa <haraldarminmassa@gmail.com>
@ 2007-12-12 14:48 ` Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
0 siblings, 0 replies; 2+ messages in thread
From: Stefan Kaltenbrunner @ 2007-12-12 14:48 UTC (permalink / raw)
To: Harald Armin Massa <haraldarminmassa@gmail.com>; +Cc: 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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2007-12-12 12:58 URI to kind of a benchmark Harald Armin Massa <haraldarminmassa@gmail.com>
2007-12-12 14:48 ` Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
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