#subsys_name hierarchy num_cgroups enabled cpuset 0 975 1 cpu 0 975 1 cpuacct 0 975 1 blkio 0 975 1 memory 0 975 1 devices 0 975 1 freezer 0 975 1 net_cls 0 975 1 perf_event 0 975 1 net_prio 0 975 1 hugetlb 0 975 1 pids 0 975 1 rdma 0 975 1 misc 0 975 1