#subsys_name hierarchy num_cgroups enabled cpuset 0 452 1 cpu 0 452 1 cpuacct 0 452 1 blkio 0 452 1 memory 0 452 1 devices 0 452 1 freezer 0 452 1 net_cls 0 452 1 perf_event 0 452 1 net_prio 0 452 1 hugetlb 0 452 1 pids 0 452 1 rdma 0 452 1 misc 0 452 1