On Thu, 21 Apr 2005, Jeff wrote:
>
> On Apr 21, 2005, at 7:49 AM, Shoaib Burq (VPAC) wrote:
>
> > Now I have not touch the $PGDATA/postgresql.conf (As I know very little
> > about memory tuning) Have run VACCUM & ANALYZE.
> >
> You should really, really bump up shared_buffers and given you have 8GB
> of ram this query would likely benefit from more work_mem.
I'd recommend shared_buffers = 10600. Its possible that work_mem in the
hundreds of megabytes might have a good impact, but its hard to say
without seeing the EXPLAIN ANALYZE output.
Gavin
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