Systems and methods for balancing a load among multiple graphics
processors that render different portions of a frame. A display area is
partitioned into portions for each of two (or more) graphics processors.
The graphics processors render their respective portions of a frame and
return feedback data indicating completion of the rendering. Based on the
feedback data, an imbalance can be detected between respective loads of
two of the graphics processors. In the event that an imbalance exists,
the display area is re-partitioned to increase a size of the portion
assigned to the less heavily loaded processor and to decrease a size of
the portion assigned to the more heavily loaded processor.
