As the name implies throttle pressure is directly related to how far the throttle pedal is pushed. (mechanics.stackexchange.com)
Hard acceleration and braking, speeding, and jerk throttle pressure, along with not maintaining your vehicle, will always cost you more at the pump. (autofocus.ca)
Governor pressure is similar to throttle pressure in that it is a derivative of line pressure but it is generated relative to the speed of the vehicle. (mechanics.stackexchange.com)