CGGET(1) libcgroup Manual CGGET(1)

NAME cgget - print parameter(s) of given group(s)

SYNOPSIS cgget [-n] [-v] [-r <name>] [-g <controller>] [-a] <path> ... cgget [-n] [-v] [-r <name>] -g <controller>:<path> ...

DESCRIPTION Prints the parameter(s) of input cgroup(s). If neither controller nor variable are specified, the values of all possible variables are dis- played.

<path> is the name of the cgroup which should be read. This parameter can be used multiple times.

-a, --all print the variables for all controllers which consist in the given cgroup

-g <controller> defines controllers whose values should be displayed. This option can be used multiple times.

-g <controller>:<path> defines control groups whose values should be displayed. This option can be used multiple times.

-h, --help display help and exit

-n do not print headers, i.e. names of groups.

-r, --variable <name> defines parameter to display. This option can be used multiple times.

-v, --values-only print only values, not parameter names.

EXAMPLES $ cgget -r cpuset.cpus -r cpuset.mems first second first: cpuset.cpus=0-1 cpuset.mems=0

second: cpuset.cpus=0 cpuset.mems=0

$ cgget -n -r cpuset.cpus -r cpuset.mems first second cpuset.cpus=0-1 cpuset.mems=0 cpuset.cpus=0 cpuset.mems=0

$ cgget -nv -r cpuset.cpus -r cpuset.mems first second 0-1 0 0 0

$ cgget -n -g cpu / cpu.rt_period_us=1000000 cpu.rt_runtime_us=950000 cpu.shares=1024

ENVIRONMENT VARIABLES CGROUP_LOGLEVEL controls verbosity of the tool. Allowed values are DEBUG, INFO, WARNING or ERROR.

SEE ALSO cgrules.conf (1), cgcreate (1), cgget (1)

Linux 2010-01-18 CGGET(1)