#subsys_name hierarchy num_cgroups enabled cpuset 0 543 1 cpu 0 543 1 cpuacct 0 543 1 blkio 0 543 1 memory 0 543 1 devices 0 543 1 freezer 0 543 1 net_cls 0 543 1 perf_event 0 543 1 net_prio 0 543 1 hugetlb 0 543 1 pids 0 543 1 rdma 0 543 1 misc 0 543 1