Re: about performance of postgreSQL - Mailing list pgsql-performance

Xin,

> I would recomment trying to take a close look at many of the posts on
> the Performance list (searching the archives) and paying attention to
> things such as effective_cache_size and shared_buffers. If these don't
> answer your questions, ask this list again.

Also see these articles:
http://www.varlena.com/varlena/GeneralBits/Tidbits/perf.html
http://www.varlena.com/varlena/GeneralBits/Tidbits/annotated_conf_e.html

--
Josh Berkus
Aglio Database Solutions
San Francisco