#subsys_name hierarchy num_cgroups enabled cpuset 0 624 1 cpu 0 624 1 cpuacct 0 624 1 blkio 0 624 1 memory 0 624 1 devices 0 624 1 freezer 0 624 1 net_cls 0 624 1 perf_event 0 624 1 net_prio 0 624 1 hugetlb 0 624 1 pids 0 624 1 rdma 0 624 1 misc 0 624 1