> Still, I don't think this problem is THP specific. If there is a hot > regular page getting migrated, we'll also see many threads get > queued up quickly. THP may have made the problem worse as migrating > it takes a longer time, meaning more threads could get queued up. Also THP probably makes more threads collide because the pages are larger. But still it can all happen even without THP. -Andi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>