On 20/12/2018 14:33, Vincent Guittot wrote:
[...]
>> As in the previous thread, I'll still argue that if you want to *reliably*
>> exploit newidle balances to do asym packing active balancing, you should
>> add some logic to raise rq->rd->overload when we notice some asym packing
>> could be done,
On Thu, 20 Dec 2018 at 12:19, Valentin Schneider
wrote:
>
> On 20/12/2018 07:55, Vincent Guittot wrote:
> > newly idle load balance is not always triggered when a cpu becomes idle.
> > This prevent the scheduler to get a chance to migrate task for asym packing.
> > Enable active migration because
On 20/12/2018 07:55, Vincent Guittot wrote:
> newly idle load balance is not always triggered when a cpu becomes idle.
> This prevent the scheduler to get a chance to migrate task for asym packing.
> Enable active migration because of asym packing during idle load balance too.
>
> Signed-off-by:
newly idle load balance is not always triggered when a cpu becomes idle.
This prevent the scheduler to get a chance to migrate task for asym packing.
Enable active migration because of asym packing during idle load balance too.
Signed-off-by: Vincent Guittot
---
kernel/sched/fair.c | 2 +-
1
newly idle load balance is not always triggered when a cpu becomes idle.
This prevent the scheduler to get a chance to migrate task for asym packing.
Enable active migration because of asym packing during idle load balance too.
Signed-off-by: Vincent Guittot
---
kernel/sched/fair.c | 2 +-
1
newly idle load balance is not always triggered when a cpu becomes idle.
This prevent the scheduler to get a chance to migrate task for asym packing.
Enable active migration because of asym packing during idle load balance too.
Signed-off-by: Vincent Guittot
---
kernel/sched/fair.c | 2 +-
1
newly idle load balance is not always triggered when a cpu becomes idle.
This prevent the scheduler to get a chance to migrate task for asym packing.
Enable active migration because of asym packing during idle load balance too.
Signed-off-by: Vincent Guittot
---
kernel/sched/fair.c | 2 +-
1
newly idle load balance is not always triggered when a cpu becomes idle.
This prevent the scheduler to get a chance to migrate task for asym packing.
Enable active migration because of asym packing during idle load balance too.
Signed-off-by: Vincent Guittot
---
kernel/sched/fair.c | 2 +-
1
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