Re: [RFCv6 PATCH 10/10] sched: rt scheduler sets capacity requirement

2015-12-11 Thread Juri Lelli
On 08/12/15 22:19, Steve Muckle wrote: > From: Vincent Guittot > > RT tasks don't provide any running constraints like deadline ones > except their running priority. The only current usable input to > estimate the capacity needed by RT tasks is the rt_avg metric. We

[RFCv6 PATCH 10/10] sched: rt scheduler sets capacity requirement

2015-12-08 Thread Steve Muckle
From: Vincent Guittot RT tasks don't provide any running constraints like deadline ones except their running priority. The only current usable input to estimate the capacity needed by RT tasks is the rt_avg metric. We use it to estimate the CPU capacity needed for the