Hi all,
Just added these figures to a new document :
http://techdocs.postgresql.org/techdocs/perftuningfigures.php
As people provide/submit figures and details of the equipment they use,
I'll post them onto this page.
Hopefully it will become a good set of real world guidelines for people,
etc.
Standardised benchmarks would be nice to though.
:-)
Regards and best wishes,
Justin Clift
Philip Molter wrote:
>
> On Tue, Jul 10, 2001 at 07:44:34AM -0400, Adam Manock wrote:
> : Hi,
> :
> : I am about to put a 7.1.2 server into production on RedHat 7.1
> : The server will be dedicated to PostgreSQL, running a bare minimum of
> : additional services.
> : If anyone has already tuned the configurable parameters on a dual PIII w/
> : 1GB RAM then I
> : will have a great place to start for my performance tuning!
> : When I'm done I'll be posting my results here for the next first timer that
> : comes along.
>
> I have a similar system. It's a dual PII-450MHz Xeon with 512MB of RAM
> running RH7.1 and 7.1.2. As far as performance tuning goes, here's the
> relevant lines from the postgresql.conf file we're using:
>
> max_connections = 64 # 1-1024
> sort_mem = 8192
> shared_buffers = 192
> fsync = false
>
> Obviously, depending on your needs, you can adjust those. If you've
> got a 1GB of RAM, I'd set everything high and not worry about it.
>
> * Philip Molter
> * DataFoundry.net
> * http://www.datafoundry.net/
> * philip@datafoundry.net
>
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