Layout trashing example

JavaScript performance comparison

Test case created by

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="container">
</div>

      
<script>
Benchmark.prototype.setup = function() {
  var container = $("#container");
  var to_append = $("<div>to be put inside container");
  var w;
  

};

Benchmark.prototype.teardown = function() {
  container.children().remove();

};
</script>

Preparation code output

<div id="container"> </div>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Trashing
for (var i = 0; i < 500; i++) {
    container.append(to_append.clone());
    w = container.height();
}
pending…
Non-trashing
for (var i = 0; i < 500; i++) {
    container.append(to_append.clone());
}
w = container.height();
pending…

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Revisions

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