On Tue, Apr 6, 2021 at 6:39 PM Pavan Kondeti wrote:
>
> On Tue, Apr 06, 2021 at 12:15:24PM -0400, Tejun Heo wrote:
> > Hello,
> >
> > On Tue, Apr 06, 2021 at 08:57:15PM +0530, Pavan Kondeti wrote:
> > > Yeah. The workqueue attrs comes in handy to reduce the nice/prio of a
> > > background workqueu
On Tue, Apr 06, 2021 at 12:15:24PM -0400, Tejun Heo wrote:
> Hello,
>
> On Tue, Apr 06, 2021 at 08:57:15PM +0530, Pavan Kondeti wrote:
> > Yeah. The workqueue attrs comes in handy to reduce the nice/prio of a
> > background workqueue if we identify that it is cpu intensive. However, this
> > needs
Hello,
On Tue, Apr 06, 2021 at 08:57:15PM +0530, Pavan Kondeti wrote:
> Yeah. The workqueue attrs comes in handy to reduce the nice/prio of a
> background workqueue if we identify that it is cpu intensive. However, this
> needs case by case analysis, tweaking etc. If there is no other alternative,
Hi Tejun,
On Tue, Apr 06, 2021 at 09:36:00AM -0400, Tejun Heo wrote:
> Hello,
>
> On Tue, Apr 06, 2021 at 06:34:21PM +0530, Pavankumar Kondeti wrote:
> > In Android GKI, CONFIG_FAIR_GROUP_SCHED is enabled [1] to help prioritize
> > important work. Given that CPU shares of root cgroup can't be cha
Hello,
On Tue, Apr 06, 2021 at 06:34:21PM +0530, Pavankumar Kondeti wrote:
> In Android GKI, CONFIG_FAIR_GROUP_SCHED is enabled [1] to help prioritize
> important work. Given that CPU shares of root cgroup can't be changed,
> leaving the tasks inside root cgroup will give them higher share
> compa
In Android GKI, CONFIG_FAIR_GROUP_SCHED is enabled [1] to help prioritize
important work. Given that CPU shares of root cgroup can't be changed,
leaving the tasks inside root cgroup will give them higher share
compared to the other tasks inside important cgroups. This is mitigated
by moving all tas
Hi Quentin,
On Tue, Apr 06, 2021 at 12:10:41PM +, Quentin Perret wrote:
> Hi Pavan,
>
> On Tuesday 06 Apr 2021 at 16:29:13 (+0530), Pavankumar Kondeti wrote:
> > In Android GKI, CONFIG_FAIR_GROUP_SCHED is enabled [1] to help prioritize
> > important work. Given that CPU shares of root cgroup
Hi Pavan,
On Tuesday 06 Apr 2021 at 16:29:13 (+0530), Pavankumar Kondeti wrote:
> In Android GKI, CONFIG_FAIR_GROUP_SCHED is enabled [1] to help prioritize
> important work. Given that CPU shares of root cgroup can't be changed,
> leaving the tasks inside root cgroup will give them higher share
>
In Android GKI, CONFIG_FAIR_GROUP_SCHED is enabled [1] to help prioritize
important work. Given that CPU shares of root cgroup can't be changed,
leaving the tasks inside root cgroup will give them higher share
compared to the other tasks inside important cgroups. This is mitigated
by moving all tas
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