#subsys_name hierarchy num_cgroups enabled cpuset 0 423 1 cpu 0 423 1 cpuacct 0 423 1 blkio 0 423 1 memory 0 423 1 devices 0 423 1 freezer 0 423 1 net_cls 0 423 1 perf_event 0 423 1 net_prio 0 423 1 hugetlb 0 423 1 pids 0 423 1 rdma 0 423 1 misc 0 423 1