On Tue, Aug 24, 2021 at 11:29:43AM +0000, Yafang Shao wrote: > The per cpu stats can be show with /proc/sched_debug, which includes the > per cpu schedstats of each task group. Currently these per cpu > schedstats only show for the fair sched class. If we want to support > other sched classes, we have to make these output independent of fair > sched class. Arguably the whole rt group stuff needs to die, please don't enable it further.