#subsys_name hierarchy num_cgroups enabled cpuset 0 510 1 cpu 0 510 1 cpuacct 0 510 1 blkio 0 510 1 memory 0 510 1 devices 0 510 1 freezer 0 510 1 net_cls 0 510 1 perf_event 0 510 1 net_prio 0 510 1 hugetlb 0 510 1 pids 0 510 1 rdma 0 510 1 misc 0 510 1