code: def getFrameTiming(self, unFramesAgo):
          
  
          fn = self.function_table.getFrameTiming
          pTiming = Compositor_FrameTiming()
          result = fn(byref(pTiming), unFramesAgo)
          return result, pTiming
docs: Returns true if timing data is filled it.  Sets oldest timing info if nFramesAgo is larger than the stored history.
          Be sure to set timing.size = sizeof(Compositor_FrameTiming) on struct passed in before calling this function.