On Tue, Mar 22, 2016 at 04:37:04PM +0800, Zhao Lei wrote: > Sometimes, cpuacct.usage is not detialed enough to user > to see how much usage a group used. We want to know how > much time it used in user mode and how much in kernel mode. > > This patch introduce some more files to tell user these information. > # ls /sys/fs/cgroup/cpuacct/cpuacct.usage* > /sys/fs/cgroup/cpuacct/cpuacct.usage > /sys/fs/cgroup/cpuacct/cpuacct.usage_percpu > /sys/fs/cgroup/cpuacct/cpuacct.usage_user > /sys/fs/cgroup/cpuacct/cpuacct.usage_percpu_user > /sys/fs/cgroup/cpuacct/cpuacct.usage_sys > /sys/fs/cgroup/cpuacct/cpuacct.usage_percpu_sys > > Changelog v3->v4: > 1: Add a patch to use for_each_possible_cpu to iterate all cpus, > Suggested-by: Peter Zijlstra <pet...@infradead.org>
Thanks!
