#subsys_name hierarchy num_cgroups enabled cpuset 0 68 1 cpu 0 68 1 cpuacct 0 68 1 blkio 0 68 1 memory 0 68 1 devices 0 68 1 freezer 0 68 1 net_cls 0 68 1 perf_event 0 68 1 net_prio 0 68 1 hugetlb 0 68 1 pids 0 68 1 rdma 0 68 1 misc 0 68 1