#subsys_name hierarchy num_cgroups enabled cpuset 10 6 1 cpu 3 11 1 cpuacct 3 11 1 memory 7 11 1 devices 6 86 1 freezer 11 6 1 net_cls 2 6 1 blkio 8 11 1 perf_event 4 6 1 hugetlb 5 6 1 pids 9 5 1 net_prio 2 6 1