#subsys_name hierarchy num_cgroups enabled cpuset 0 263 1 cpu 0 263 1 cpuacct 0 263 1 blkio 0 263 1 memory 0 263 1 devices 0 263 1 freezer 0 263 1 net_cls 0 263 1 perf_event 0 263 1 net_prio 0 263 1 hugetlb 0 263 1 pids 0 263 1 rdma 0 263 1 misc 0 263 1