On Fri, 14 Nov 2003 20:38:33 +1100 (EST)
Slavisa Garic <Slavisa.Garic@infotech.monash.edu.au> wrote:
> Any help would be greatly appreciated even pointing me in the right
> direction where to ask this question. By the way I designed the
> database this way as my application that uses PGSQL a lot during the
> execution so there was a huge need for fast SELECTs. Our experiments
> are getting larger and larger every day so fast inserts would be good
> as well.
>
First, you need to upgrade to 7.3.4, 7.4 is prefable if a dump/reload is
not too bad.
Standard set of questions:
1. Any foreign keys
2. are these inserts batched into transactions
3. CPU usage?
4. OS?
5. PG config? [shared_buffers, effective_cache_size, etc]
6. IO saturation?
Also, try searching the archives. lots of juicy info there too.
--
Jeff Trout <jeff@jefftrout.com>
http://www.jefftrout.com/
http://www.stuarthamm.net/