On Thursday 13 September 2007 11:49, David Chinner wrote: > On Wed, Sep 12, 2007 at 01:27:33AM +1000, Nick Piggin wrote: > > I just gave 4 things which combined might easily reduce xfs vmap overhead > > by several orders of magnitude, all without changing much code at all. > > Patches would be greatly appreciately. You obviously understand this > vm code much better than I do, so if it's easy to fix by adding some > generic vmap cache thingy, please do. Well, it may not be easy to _fix_, but it's easy to try a few improvements ;) How do I make an image and run a workload that will coerce XFS into doing a significant number of vmaps? - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
