#subsys_name hierarchy num_cgroups enabled cpuset 0 308 1 cpu 0 308 1 cpuacct 0 308 1 blkio 0 308 1 memory 0 308 1 devices 0 308 1 freezer 0 308 1 net_cls 0 308 1 perf_event 0 308 1 net_prio 0 308 1 hugetlb 0 308 1 pids 0 308 1 rdma 0 308 1 misc 0 308 1