#subsys_name hierarchy num_cgroups enabled cpuset 0 101 1 cpu 0 101 1 cpuacct 0 101 1 blkio 0 101 1 memory 0 101 1 devices 0 101 1 freezer 0 101 1 net_cls 0 101 1 perf_event 0 101 1 net_prio 0 101 1 hugetlb 0 101 1 pids 0 101 1 rdma 0 101 1 misc 0 101 1