Hi Patrick
On 05/11/20 15:00, Patrick Bellasi wrote:
[...]
> > I have this now
> >
> > """
> > 984 This knob will not escape the range constraint imposed by
> > sched_util_clamp_min
> > 985 defined above.
> > 986
> > 987 For example if
> > 988
> > 989 sched_util_clamp_min_rt_defau
Hi Qais,
On Tue, May 05, 2020 at 16:56:37 +0200, Qais Yousef
wrote...
>> > +sched_util_clamp_min_rt_default:
>> > +
>> > +
>> > +By default Linux is tuned for performance. Which means that RT tasks
>> > always run
>> > +at the highest frequency and most capabl
Hi Patrick
On 05/03/20 19:45, Patrick Bellasi wrote:
> > +sched_util_clamp_min:
> > +=
> > +
> > +Max allowed *minimum* utilization.
> > +
> > +Default value is SCHED_CAPACITY_SCALE (1024), which is the maximum possible
> ^^^
>
> Mmm
Hi Qais,
On Fri, May 01, 2020 at 13:49:27 +0200, Qais Yousef
wrote...
[...]
> diff --git a/Documentation/admin-guide/sysctl/kernel.rst
> b/Documentation/admin-guide/sysctl/kernel.rst
> index 0d427fd10941..521c18ce3d92 100644
> --- a/Documentation/admin-guide/sysctl/kernel.rst
> +++ b/Docume
Uclamp exposes 3 sysctl knobs:
* sched_util_clamp_min
* sched_util_clamp_max
* sched_util_clamp_min_rt_default
Document them in sysctl/kernel.rst.
Signed-off-by: Qais Yousef
CC: Jonathan Corbet
CC: Juri Lelli
CC: Vincent Guittot
CC: Dietmar Eggemann
CC: Steven Rosted
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