#subsys_name hierarchy num_cgroups enabled cpuset 0 523 1 cpu 0 523 1 cpuacct 0 523 1 blkio 0 523 1 memory 0 523 1 devices 0 523 1 freezer 0 523 1 net_cls 0 523 1 perf_event 0 523 1 net_prio 0 523 1 hugetlb 0 523 1 pids 0 523 1 rdma 0 523 1 misc 0 523 1