table of contents
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 displayed.
- <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)
2010-01-18 | Linux |