On Tue, 30 Mar 2010, Faheem Mitha wrote:
>>> work_mem = 1 GB (see diag.{tex/pdf}).
>
> Sure, but define sane setting, please. I guess part of the point is that I'm 
> trying to keep memory low
You're trying to keep memory usage low, but you have work_mem set to 1GB?
Matthew
-- 
"Prove to thyself that all circuits that radiateth and upon which thou worketh
 are grounded, lest they lift thee to high-frequency potential and cause thee
 to radiate also. "             -- The Ten Commandments of Electronics