On Tue, 6 Oct 2020 11:35:23 +0200
Juri Lelli wrote:
[...]
> > > + if (dl_se->server_has_tasks(dl_se)) {
> > > + enqueue_dl_entity(dl_se, dl_se,
> > > ENQUEUE_REPLENISH);
> > > + resched_curr(rq);
> > > +
On 06/10/20 09:56, luca abeni wrote:
> Hi,
>
> sorry for the late reply... Anyway, I am currently testing this
> patchset (and trying to use it for the "SCHED_DEADLINE-based cgroup
> scheduling" patchset).
> And during my tests I had a doubt:
>
>
>
> On Fri, 7 Aug 2020 11:50:49 +0200
> Juri
Hi,
sorry for the late reply... Anyway, I am currently testing this
patchset (and trying to use it for the "SCHED_DEADLINE-based cgroup
scheduling" patchset).
And during my tests I had a doubt:
On Fri, 7 Aug 2020 11:50:49 +0200
Juri Lelli wrote:
> From: Peter Zijlstra
>
> Low priority
From: Peter Zijlstra
Low priority tasks (e.g., SCHED_OTHER) can suffer starvation if tasks
with higher priority (e.g., SCHED_FIFO) monopolize CPU(s).
RT Throttling has been introduced a while ago as a (mostly debug)
countermeasure one can utilize to reserve some CPU time for low priority
tasks
4 matches
Mail list logo
