#subsys_name hierarchy num_cgroups enabled cpuset 0 509 1 cpu 0 509 1 cpuacct 0 509 1 blkio 0 509 1 memory 0 509 1 devices 0 509 1 freezer 0 509 1 net_cls 0 509 1 perf_event 0 509 1 net_prio 0 509 1 hugetlb 0 509 1 pids 0 509 1 rdma 0 509 1 misc 0 509 1