#subsys_name hierarchy num_cgroups enabled cpuset 0 274 1 cpu 0 274 1 cpuacct 0 274 1 blkio 0 274 1 memory 0 274 1 devices 0 274 1 freezer 0 274 1 net_cls 0 274 1 perf_event 0 274 1 net_prio 0 274 1 hugetlb 0 274 1 pids 0 274 1 rdma 0 274 1 misc 0 274 1