#subsys_name hierarchy num_cgroups enabled cpuset 0 200 1 cpu 0 200 1 cpuacct 0 200 1 blkio 0 200 1 memory 0 200 1 devices 0 200 1 freezer 0 200 1 net_cls 0 200 1 perf_event 0 200 1 net_prio 0 200 1 hugetlb 0 200 1 pids 0 200 1 rdma 0 200 1 misc 0 200 1