#subsys_name hierarchy num_cgroups enabled cpuset 0 456 1 cpu 0 456 1 cpuacct 0 456 1 blkio 0 456 1 memory 0 456 1 devices 0 456 1 freezer 0 456 1 net_cls 0 456 1 perf_event 0 456 1 net_prio 0 456 1 hugetlb 0 456 1 pids 0 456 1 rdma 0 456 1 misc 0 456 1