[root@farm ~]# grep "" /dev/cgroup/test/cpu.cfs_*
/dev/cgroup/test/cpu.cfs_hard_limit:1
/dev/cgroup/test/cpu.cfs_period_us:500000
/dev/cgroup/test/cpu.cfs_runtime_us:250000
# cat /proc/`pidof burnP6`/cgroup
21:memory,cpu,cpuset:/test