#subsys_name hierarchy num_cgroups enabled cpuset 0 222 1 cpu 0 222 1 cpuacct 0 222 1 blkio 0 222 1 memory 0 222 1 devices 0 222 1 freezer 0 222 1 net_cls 0 222 1 perf_event 0 222 1 net_prio 0 222 1 hugetlb 0 222 1 pids 0 222 1 rdma 0 222 1 misc 0 222 1