#subsys_name hierarchy num_cgroups enabled cpuset 0 505 1 cpu 0 505 1 cpuacct 0 505 1 blkio 0 505 1 memory 0 505 1 devices 0 505 1 freezer 0 505 1 net_cls 0 505 1 perf_event 0 505 1 net_prio 0 505 1 hugetlb 0 505 1 pids 0 505 1 rdma 0 505 1 misc 0 505 1