On Tue, Jun 18, 2013 at 10:25:08AM +0200, Andre Oppermann wrote: A> There used to be a problem with per CPU caches accumulating large amounts A> of items without freeing back to the global (or socket) pool. A> A> Do these updates to UMA change this situation and/or do you have further A> improvements coming up?
This is especially a problem with ZFS, which utilizes UMA extensively. IMHO, we need a flag for uma_zcreate() that would disable per CPU caches, so that certain zones (ZFS at least) would have them off. It might be a good idea to force this flag on every zone that has allocation >= then the page size. -- Totus tuus, Glebius. _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
