Josh Berkus <josh@agliodbs.com> writes: > What I'm confused about is that this shouldn't be anything new for 8.1. Yet > 8.1 has *worse* performance on the STP machines than 8.0 does, and it's > pretty much entirely due to this check.
That's simply not believable --- better recheck your analysis. If 8.1 is worse it's not because of page-dumping, because we are more efficient on that than before not less so. Perhaps there's another issue? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly