#subsys_name hierarchy num_cgroups enabled cpuset 0 240 1 cpu 0 240 1 cpuacct 0 240 1 blkio 0 240 1 memory 0 240 1 devices 0 240 1 freezer 0 240 1 net_cls 0 240 1 perf_event 0 240 1 net_prio 0 240 1 hugetlb 0 240 1 pids 0 240 1 rdma 0 240 1 misc 0 240 1