jQuery("#id")

JavaScript performance comparison

Revision 7 of this test case created by

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>
<script>
  var $1_7_2 = jQuery.noConflict();
</script>
<script src="https://dl.dropbox.com/u/6407061/jQuery/sizzle_optimize/jquery.js">
</script>
<script>
  var $git = jQuery.noConflict();
</script>
<div id="test" class="test">
  <div id="child">
  </div>
</div>
<div class="test">
</div>
<div class="test">
</div>
<div class="test">
</div>
<div class="test">
</div>
<div class="test">
</div>
      
<script>
Benchmark.prototype.setup = function() {
  var $1_7_2test = $1_7_2("#test");
  var $gittest = $git("#test");

};
</script>

Preparation code output

<div id="test" class="test"> <div id="child"> </div> </div> <div class="test"> </div> <div class="test"> </div> <div class="test"> </div> <div class="test"> </div> <div class="test"> </div>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
1.7.2 id
$1_7_2("#test");
pending…
git id
$git("#test");
pending…
1.7.2 element id
$1_7_2test.find("#child");
pending…
git element id
$gittest.find("#child");
pending…
1.7.2 class
$1_7_2(".test");
pending…
git class
$git(".test");
pending…
document.getElementById()
document.getElementById("test");
pending…

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Revisions

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