#subsys_name hierarchy num_cgroups enabled cpuset 0 270 1 cpu 0 270 1 cpuacct 0 270 1 blkio 0 270 1 memory 0 270 1 devices 0 270 1 freezer 0 270 1 net_cls 0 270 1 perf_event 0 270 1 net_prio 0 270 1 hugetlb 0 270 1 pids 0 270 1 rdma 0 270 1 misc 0 270 1