#subsys_name hierarchy num_cgroups enabled cpuset 0 243 1 cpu 0 243 1 cpuacct 0 243 1 blkio 0 243 1 memory 0 243 1 devices 0 243 1 freezer 0 243 1 net_cls 0 243 1 perf_event 0 243 1 net_prio 0 243 1 hugetlb 0 243 1 pids 0 243 1 rdma 0 243 1 misc 0 243 1