render-vs-prerender (v98)

Revision 98 of this benchmark created on

Preparation HTML

<canvas id="canvas1" width="640" height="480"></canvas>
<script>
  var can = document.getElementById('canvas1');
  var ctx = can.getContext('2d');
  
  var can2 = document.createElement('canvas');
  can2.width = 100;
  can2.height = 50;
  var ctx2 = can2.getContext('2d');
  
  var can3 = document.createElement('canvas');
  can3.width = 300;
  can3.height = 100;
  var ctx3 = can3.getContext('2d');
  
  
  function render(context) {
    context.font = "20pt Arial";
    context.fillStyle = "black";
    context.fillText('Hello World', 50, 50);
  }
  
  render(ctx2);
      
  
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
render
render(ctx);
ready
pre-rendered snug
ctx.drawImage(can2, 0, 0);
 
ready
pre-rendered loose
ctx.drawImage(can3, 0, 0);
 
ready

Revisions

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