canvas cloneNode vs createElement Performance

JavaScript performance comparison

Revision 14 of this test case created by

Preparation code

<script>
  var canvas = document.createElement("canvas");
</script>
    

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
create canvas
var canvas_ = document.createElement("canvas");
var ctx_ = canvas_.getContext('2d');
ctx_.fillText("test", 0, 0);
pending…
clone canvs
var canvasClone = canvas.cloneNode(false);
var cloneCtx = canvasClone.getContext('2d');
cloneCtx.fillText("test", 0, 0);
pending…

Compare results of other browsers

Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL.

0 Comments