#subsys_name hierarchy num_cgroups enabled cpuset 12 6 1 cpu 6 94 1 cpuacct 6 94 1 blkio 7 96 1 memory 10 113 1 devices 9 96 1 freezer 11 6 1 net_cls 2 6 1 perf_event 4 6 1 net_prio 2 6 1 hugetlb 3 6 1 pids 8 107 1 rdma 5 6 1