#subsys_name hierarchy num_cgroups enabled cpuset 0 264 1 cpu 0 264 1 cpuacct 0 264 1 blkio 0 264 1 memory 0 264 1 devices 0 264 1 freezer 0 264 1 net_cls 0 264 1 perf_event 0 264 1 net_prio 0 264 1 hugetlb 0 264 1 pids 0 264 1 rdma 0 264 1 misc 0 264 1