#subsys_name hierarchy num_cgroups enabled cpuset 0 984 1 cpu 0 984 1 cpuacct 0 984 1 blkio 0 984 1 memory 0 984 1 devices 0 984 1 freezer 0 984 1 net_cls 0 984 1 perf_event 0 984 1 net_prio 0 984 1 hugetlb 0 984 1 pids 0 984 1 rdma 0 984 1 misc 0 984 1