#subsys_name hierarchy num_cgroups enabled cpuset 0 972 1 cpu 0 972 1 cpuacct 0 972 1 blkio 0 972 1 memory 0 972 1 devices 0 972 1 freezer 0 972 1 net_cls 0 972 1 perf_event 0 972 1 net_prio 0 972 1 hugetlb 0 972 1 pids 0 972 1 rdma 0 972 1 misc 0 972 1