How to keep power mode in "performance"

I have the option to change power profiles in my settings, but every time I boot it requires to me to manually change it back to performance (which is where I would prefer that it stays) since it changes back to balanced. I don’t have the power profile switcher extension installed, so I’m not sure what’s telling it to switch back every reboot…

Thanks

I think you might be able to configure this with tuned:

User @tulilirockz pointed me to it here:

Perhaps changing the default profile in /etc/tuned/ppd.conf to performance would do it?