Carlos Moreno <moreno_pg@xxxxxxxxxxx> writes: > I would have expected a mind-blowing increase in responsiveness and > overall performance. However, that's not the case --- if I didn't know > better, I'd probably tend to say that it is indeed the opposite > (performance seems to have deteriorated) Did you remember to re-ANALYZE everything after loading up the new database? That's a frequent gotcha ... regards, tom lane