#subsys_name hierarchy num_cgroups enabled cpuset 0 234 1 cpu 0 234 1 cpuacct 0 234 1 blkio 0 234 1 memory 0 234 1 devices 0 234 1 freezer 0 234 1 net_cls 0 234 1 perf_event 0 234 1 net_prio 0 234 1 hugetlb 0 234 1 pids 0 234 1 rdma 0 234 1 misc 0 234 1