canvas-clearRect-size

JavaScript performance comparison

Revision 16 of this test case created and last updated

Info

clear rect vs width

Preparation code

<script>
  var c = document.createElement('canvas');
  c.width = c.height = 450;
document.body.appendChild( c );
  var ctx = c.getContext('2d');
</script>

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Testing in unknown unknown
Test Ops/sec
clearRect
ctx.clearRect(0, 0, 50, 50);
pending…
clearRect self
ctx.clearRect(0, 0, 450, 450);
pending…

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