On Wed, 2016-05-11 at 07:42 +0800, Yuyang Du wrote: > Do you have any suggestion about doing other part of > select_task_rq_fair?
Conjure up a decent metric for placing tasks in tasty hot L2? That would be really lovely to have (/me pondering page faults..). We used to have an avg_overlap heuristic, which would let us stack high speed ping-pong like things such that they could really smoke. It was too fragile though, so had to go away. -Mike