It's almost certainly worth finding out. If we don't know we are at best guessing.
possibilities include: - we didn't get pg properly on a ramdisk - we're doing a lot of random seeking - memory pressure is pushing stuff pagetests need out - windmill is slow - ... blocktrace is probably your key friend here. That and/or systemtap. Martin speaks highly of 'prof' but I've not had time to play with it yet. -Rob _______________________________________________ Mailing list: https://launchpad.net/~launchpad-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~launchpad-dev More help : https://help.launchpad.net/ListHelp
