"Guillaume Pungeot" <gpungeot@xxxxxxxxx> writes: > I assume that each postgresql process manage its own cache but that there is > no global cache. Am I right ? No, you aren't. Are you sure you're not shutting down the postmaster? Just exiting individual sessions shouldn't result in anything getting discarded from shared buffers. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend
