Hello, I'm planing to do some tools to go through system of mounted controllers, created cgroups and parameters of cgroups and so on so I propose this system of tools: Feedback welcomed.
Ivana Hutarova Varekova ----------------------- List groups and controllers: lscgroup: list mounted/unounted controllers/ cgroups/ cgroup parameters: Syntax lscgroup [-m] [-a] [controller1] [controller2] [...] lscgroup -s [-t] [<list of controllers>[:group]] lscgroup -p [-r name] <list of controllers:group> Descryption: lscgroup without -s display mounted controllers: -m .. shows mount pouints too -a .. shouws unmounted controllers too if controller is on input then lscgroup with -s option list all cgroups in all controllers, in given controller, in given cgroup of given controller -t .. will display it in "tree" structure lscgroup with -p option list the parameters and values in a group -r name - show specified value only Examples: $ lscgroup cpuset,cpu devices $ lscgroup -m cpuset,cpu /mnt/cgroup/cpu devices /mnt/cgroup/devices $ lscgroup -ma cpuset,cpu /mnt/cgroup/cpu devices /mnt/cgroup/devices cpuacct ns memory freezer $ lscgroup -m cpu cpuset,cpu /mnt/cgroup/cpu $ lscgroup -s cpu,cpuset:/ cpu,cpuset:/first cpu,cpuset:/first/subgroup cpu,cpuset:/second devices:/ devices:/alpha devices:/beta $ lscgroup -s -t cpu,cpuset: + first | + subgroup + second devices: + alpha + beta $ lscgroup -s cpu cpu,cpuset:/ cpu,cpuset:/first cpu,cpuset:/first/subgroup cpu,cpuset:/second $ lscgroup -s cpu:first first/subgroup $ lscgroup -p cpu:first cpu.rt_period_us 1000000 cpu.rt_runtime_us 0 cpuset.cpu_exclusive 0 cpuset.cpus 0-1 cpuset.mem_exclusive 0 cpuset.mem_hardwall 0 cpuset.memory_migrate 0 cpuset.memory_pressure 0 cpuset.memory_spread_page 0 cpuset.memory_spread_slab 0 cpuset.mems 0 cpuset.sched_load_balance 1 cpuset.sched_relax_domain_level -1 cpu.shares 1024 $ lscgroup -p -r cpuset.cpus -r cpuset.mems cpu:first 0-1 1 ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ Libcg-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libcg-devel
