On Thu, Dec 12, 2013 at 10:00 AM, Alex Thorlton <[email protected]> wrote: > This part of the patch adds a tunable to > /sys/kernel/mm/transparent_hugepage called threshold. This threshold > determines how many pages a user must fault in from a single node before > a temporary compound page is turned into a THP.
Is there a setting that will turn off the must-be-the-same-node behavior? There are workloads where TLB matters more than cross-node traffic (or where all the pages are hopelessly shared between nodes, but hugepages are still useful). --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
