#subsys_name hierarchy num_cgroups enabled cpuset 0 247 1 cpu 0 247 1 cpuacct 0 247 1 blkio 0 247 1 memory 0 247 1 devices 0 247 1 freezer 0 247 1 net_cls 0 247 1 perf_event 0 247 1 net_prio 0 247 1 hugetlb 0 247 1 pids 0 247 1 rdma 0 247 1 misc 0 247 1