#subsys_name hierarchy num_cgroups enabled cpuset 0 302 1 cpu 0 302 1 cpuacct 0 302 1 blkio 0 302 1 memory 0 302 1 devices 0 302 1 freezer 0 302 1 net_cls 0 302 1 perf_event 0 302 1 net_prio 0 302 1 hugetlb 0 302 1 pids 0 302 1 rdma 0 302 1 misc 0 302 1