tldr/pages/linux/cgclassify.md

cgclassify

Move running tasks to cgroups. More information: https://manned.org/cgclassify.

• Move the process with a specific PID to the control [g]roup student in the CPU hierarchy:

cgclassify -g {{cpu:student}} {{1234}}

• Move the process with a specific PID to control groups based on the /etc/cgrules.conf configuration file:

cgclassify {{1234}}

• Move the process with a specific PID to the control [g]roup student in the CPU hierarchy. Note: The daemon of the service cgred does not change cgroups of the specific PID and its children (based on /etc/cgrules.conf):

cgclassify --sticky -g {{cpu:/student}} {{1234}}