Re: [PATCH v5 1/3] sched/fair: Introduce the burstable CFS controller

[Tejun Heo]

Hello, Odin.

On Thu, May 20, 2021 at 04:00:29PM +0200, Odin Ugedal wrote:
> >   cpu.max
> >     A read-write two value file which exists on non-root cgroups.
> >     The default is "max 100000".
> 
> This will become a "three value file", and I know a few user space projects
> who parse this file by splitting on the middle space. I am not sure if they are
> "wrong", but I don't think we usually break such things. Not sure what
> Tejun thinks about this.

Good point. I haven't thought about that. It would make more sense to
separate it out to a separate file then - e.g. sth like cpu.max.burst, but
it seems like there are important questions to answer before adding new
interfaces.

Thanks.

-- 
tejun