Hi,
>> I would suggest to optimize your Application!
>
> First thing I did! :-)
OK, then sorry :)
I've a application where the tome consumption and amount of data is
similar, so this was my first idea.
> 1. VACUUM is dead slow. The CPU monitor shows long stretches when there's
> barely any activity at all while the vacuum is going on.
yes :-(
I hope for the 7.2, it seems that Vacuum is much more faster there (but I
didn't tested it yet).
> 2. I do vacuum analyze's to help the database figure out how to best run
> my queries. But it *still* doesnt use some of them...
I had the same problem; a simple (but dirty) solution was to disable
sequential scans in postgresql.conf:
enable_seqscan = false
Ciao
Alvar
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