#subsys_name hierarchy num_cgroups enabled cpuset 0 248 1 cpu 0 248 1 cpuacct 0 248 1 blkio 0 248 1 memory 0 248 1 devices 0 248 1 freezer 0 248 1 net_cls 0 248 1 perf_event 0 248 1 net_prio 0 248 1 hugetlb 0 248 1 pids 0 248 1 rdma 0 248 1 misc 0 248 1