#subsys_name hierarchy num_cgroups enabled cpuset 0 615 1 cpu 0 615 1 cpuacct 0 615 1 blkio 0 615 1 memory 0 615 1 devices 0 615 1 freezer 0 615 1 net_cls 0 615 1 perf_event 0 615 1 net_prio 0 615 1 hugetlb 0 615 1 pids 0 615 1 rdma 0 615 1 misc 0 615 1