On balance, is it worth it?

Smoothness and stutters are values which can only be judged individually so far; I am not aware of any countable indicator for this.

But: If there would be a framerate logfile for a defined period existing and counting each 0,1 sec, then there might be

a possibility to define a general parameter for smoothness based on the framerate flow (not fps average value or min or max value).

Then a comparison of different scenerys or shaders might be possible with respect to smoothness and stutters.

Any program existing? My google check was disappointing.

Wulf