static ImageSurface jMaxSpeedAnimationWithStats(IF0_Pair<BufferedImage, O> renderFrameWithStats) {
  new ImageSurface is;
  new FPSCounter fps;
  var lblStats = jlabel();
  awtCalcContinuously(is, -> {
    var imageAndStats = renderFrame!;
    fpsCounter.inc();
    is.setImage(pairA(imageAndStats)));
    setText(lblStats, joinNemptiesWithComma(fps, pairB(imageAndStats)));
  });
  
  ret centerAndSouthWith(jscroll_center_borderless(is), withMargin(lblStats));
}