tmux plugin showing CPU usage
This plugin requires mpstat program. It can be installed with sysstat package.
On Debian/Ubuntu, you can install it as follows:
sudo apt-get install sysstat
or
pacman -S sysstat
Installation with Tmux Plugin Manager (recommended)
Add plugin to the list of TPM plugins in .tmux.conf:
set -g @plugin 'pwittchen/tmux-plugin-cpu'
Hit prefix + I to fetch the plugin and source it.
If format strings are added to status-right, they should now be visible.
Please note, script used in this plugin may behave differently on different computers. In case you get wrong results, cusomize manually variable here: https://github.com/pwittchen/tmux-plugin-cpu/blob/master/scripts/cpu.sh#L9 . Sometimes it may be $12, sometimes $13 depending on mpstat output on your comuputer. Please, customize it according to your setup.
In order to see CPU usage via this tmux plugin, add the following command to your .tmux.conf file:
#{cpu}