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