On Fri, May 4, 2012 at 8:21 AM, Hiroyuki Kamezawa <kamezawa.hiroyuki@xxxxxxxxx> wrote: > On Fri, May 4, 2012 at 6:57 AM, David Rientjes <rientjes@xxxxxxxxxx> wrote: >> On Thu, 3 May 2012, David Rientjes wrote: >> If I add XX:+UseLargePages to the command line to use >> hugepages it's even larger. Ah, sorry. I couldn't understand this. Why performance difference gets larger if usage of anon memory decreases ? I guess overheads are just added to anon page faults and file cache handling. If you use Hugepage, anon memory overheads will disappear. Thanks, -Kame -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html