Selectors perf 3 (v8)

Revision 8 of this benchmark created on

Preparation HTML

<div id="childDiv">
  <input type="text" id="txtID" class="txtClass">
  Why Right to Left Thinking is Good
  </input>
  <p class="child">
    Blah Blah Blah
  </p>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script>
  var $div = $('#childDiv');
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
class selector
var xx = $('.txtClass');
ready
ID desend
var xxx = $('#childDiv .txtClass');
ready
ID desend 2
var xxx = $('#childDiv > .txtClass');
ready
element prefix
var xxx = $('input.txtClass');
ready
Find
var xxx = $('#childDiv').find('.txtClass');
ready
With context
var xxx = $('.txtClass', $('#childDiv'));
ready
element
var xxx = $('.txtClass #childDiv');
ready
id selector only
var xxx = $('#childDiv');
ready

Revisions

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