Re: [PATCH] sched:Prefer numa hotness over cache hotness

2015-06-11 Thread Peter Zijlstra
On Wed, Jun 10, 2015 at 12:33:35PM +0530, Srikar Dronamraju wrote: > The current load balancer may not try to prevent a task from moving out > of a preferred node to a less preferred node. The reason for this being: > > - Since sched features NUMA and NUMA_RESIST_LOWER are disabled by > default,

Re: [PATCH] sched:Prefer numa hotness over cache hotness

2015-06-10 Thread Rik van Riel
On 06/10/2015 03:03 AM, Srikar Dronamraju wrote: > The current load balancer may not try to prevent a task from moving out > of a preferred node to a less preferred node. The reason for this being: > > - Since sched features NUMA and NUMA_RESIST_LOWER are disabled by > default, migrate_degrades_