some jquery selectors performance tests

JavaScript performance comparison

Revision 27 of this test case created by Travis

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

<div id="a">
    <p class="p"></p>
    <p class="p"></p>
    <p class="p"></p>
    <p class="p"></p>
    <p class="p"></p>
    <p class="p"></p>
    <p class="p"></p>
    <p class="p"></p>
</div>

<script>
  $a = $('#a');
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
$('#a .p')
$('#a .p')
pending…
$('.p', $a)
$('.p', $a)
 
pending…
$a.find('.p')
$a.find('.p')
 
pending…
$a.children('.p')
$a.children('.p')
pending…
$('.p',$a)
$('.p',$a)
pending…
$('.p');
$('.p');
pending…
--
return;
pending…

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