#subsys_name hierarchy num_cgroups enabled cpuset 0 511 1 cpu 0 511 1 cpuacct 0 511 1 blkio 0 511 1 memory 0 511 1 devices 0 511 1 freezer 0 511 1 net_cls 0 511 1 perf_event 0 511 1 net_prio 0 511 1 hugetlb 0 511 1 pids 0 511 1 rdma 0 511 1 misc 0 511 1