#subsys_name hierarchy num_cgroups enabled cpuset 10 1 1 cpu 12 1 1 cpuacct 12 1 1 memory 2 1 1 devices 15 1 1 freezer 16 1 1 net_cls 7 1 1 blkio 1 1 1 perf_event 14 1 1 hugetlb 6 1 1 pids 3 1 1 net_prio 7 1 1