#subsys_name hierarchy num_cgroups enabled cpuset 0 497 1 cpu 0 497 1 cpuacct 0 497 1 blkio 0 497 1 memory 0 497 1 devices 0 497 1 freezer 0 497 1 net_cls 0 497 1 perf_event 0 497 1 net_prio 0 497 1 hugetlb 0 497 1 pids 0 497 1 rdma 0 497 1 misc 0 497 1