#subsys_name hierarchy num_cgroups enabled cpuset 9 1 1 cpu 11 1 1 cpuacct 11 1 1 blkio 10 1 1 memory 8 134 1 devices 5 89 1 freezer 7 1 1 net_cls 4 1 1 perf_event 3 1 1 net_prio 4 1 1 hugetlb 2 1 1 pids 12 100 1 rdma 6 1 1