#subsys_name hierarchy num_cgroups enabled cpuset 0 999 1 cpu 0 999 1 cpuacct 0 999 1 blkio 0 999 1 memory 0 999 1 devices 0 999 1 freezer 0 999 1 net_cls 0 999 1 perf_event 0 999 1 net_prio 0 999 1 hugetlb 0 999 1 pids 0 999 1 rdma 0 999 1 misc 0 999 1