#subsys_name hierarchy num_cgroups enabled cpuset 0 453 1 cpu 0 453 1 cpuacct 0 453 1 blkio 0 453 1 memory 0 453 1 devices 0 453 1 freezer 0 453 1 net_cls 0 453 1 perf_event 0 453 1 net_prio 0 453 1 hugetlb 0 453 1 pids 0 453 1 rdma 0 453 1 misc 0 453 1