cgget (1) Linux Manual Page
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.