#subsys_name hierarchy num_cgroups enabled cpuset 4 1 1 cpu 7 5 1 cpuacct 7 5 1 memory 11 3 1 devices 10 64 1 freezer 9 1 1 net_cls 5 1 1 blkio 6 1 1 perf_event 3 1 1 hugetlb 2 1 1 pids 8 1 1 net_prio 5 1 1