Re: DB Getting Slower and Slower and Slower....

hi,

try to use
vacuumdb dbname

to clean the database, you may set it as a cron job.

cheers

feng

Othman Laraki wrote:

> Hi,
> I recently upgraded to V7.1 version of Postgres on Linux and have noticed
> that as the DB is being used, it gets progressively slower and slower, until
> very simple queries slow down to a crawl. The basic setup I have is a set of
> JSPs and Servlets running on Tomcat, that use Java classes which connect to
> Postgres through a JDBC driver and perform various DB operations. But, as I
> said, the DB gets noticeably slower, as if it does not clean up behind
> itself after performing operations and finally runs out of memory... Then,
> the only thing that works is stopping the postmaster and rebooting the
> machine.
>
> If you have any ideas of what may cause this or what I can do to explore
> the issue, I would be very grateful. I am fairly new to Postgres, so any
> suggestions are welcome.
>
> Thanks,
> Othman
>
> _____________________________
> Othman Laraki
> Epitrope Corporation
> 860 Hillview Court, Suite 200
> Milpitas, CA 95035, USA
> 650-814-9580 (phone)
> 650-745-2449 (fax)
> othman(at)epitrope(dot)com
>
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> TIP 4: Don't 'kill -9' the postmaster