#subsys_name hierarchy num_cgroups enabled cpuset 0 500 1 cpu 0 500 1 cpuacct 0 500 1 blkio 0 500 1 memory 0 500 1 devices 0 500 1 freezer 0 500 1 net_cls 0 500 1 perf_event 0 500 1 net_prio 0 500 1 hugetlb 0 500 1 pids 0 500 1 rdma 0 500 1 misc 0 500 1