Re: [PATCH v3 3/5] sched/deadline: Improve admission control for asymmetric CPU capacities

2020-05-22 Thread Juri Lelli
On 20/05/20 15:42, Dietmar Eggemann wrote: > From: Luca Abeni > > The current SCHED_DEADLINE (DL) admission control ensures that > > sum of reserved CPU bandwidth < x * M > > where > > x = /proc/sys/kernel/sched_rt_{runtime,period}_us > M = # CPUs in root domain. > > DL admission

[PATCH v3 3/5] sched/deadline: Improve admission control for asymmetric CPU capacities

2020-05-20 Thread Dietmar Eggemann
From: Luca Abeni The current SCHED_DEADLINE (DL) admission control ensures that sum of reserved CPU bandwidth < x * M where x = /proc/sys/kernel/sched_rt_{runtime,period}_us M = # CPUs in root domain. DL admission control works well for homogeneous systems where the capacity of