#subsys_name hierarchy num_cgroups enabled cpuset 0 81 1 cpu 0 81 1 cpuacct 0 81 1 blkio 0 81 1 memory 0 81 1 devices 0 81 1 freezer 0 81 1 net_cls 0 81 1 perf_event 0 81 1 net_prio 0 81 1 hugetlb 0 81 1 pids 0 81 1 rdma 0 81 1 misc 0 81 1