On Mon, Nov 06, 2017 at 05:40:15PM +0300, Kirill Tkhai wrote: > The patchset exports numbers of cpu cgroup's running tasks and tasks in iowait > to userspace. This may be useful to get statistics of a separate container and > to analyse its load.
NAK on the iowait thing. That should not be exposed ever.
Also read commit:
e33a9bba85a8 ("sched/core: move IO scheduling accounting from
io_schedule_timeout() into scheduler")

