rteval: Added functionality to allow user to set the cstate of specified cpus when running rteval
We would like to be able to set the idle states of CPUs while running
rteval.
This patch adds the file cpupower.py and option '--idle-set' within
rteval to use cpupower. The set idle state is applied to the cpulist
given by '--measurement-cpulist'.
cpupower.py provides the infrastructure to interface and execute the cpupower
command, and the options in rteval-cmd let the user specify the idle state
to be set and the CPUs to set it on.
Signed-off-by: Anubhav Shelat <ashelat@redhat.com>
Signed-off-by: John Kacur <jkacur@redhat.com>
4 files changed
