On Mon, Jun 17, 2013 at 03:43:48AM +0000, Jeff Roberson wrote: J> - Move some stats to be atomics since they would require excessive zone J> locking/unlocking with the new import/release paradigm. Make J> zone_free_item simpler now that callers can manage more stats.
How often does this shift of stats from cache to zone happen? Recently we've made a facility for stats that doesn't use atomics: counter(9). However, it utilizes UMA zone to achieve that. So if I suggest to use it in UMA, then at bootstrap we would have a chicken & egg problem. I can try to solve it and move UMA stats to counter(9), if you like the idea. -- Totus tuus, Glebius. _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
