fragment vs array

JavaScript performance comparison

Revision 2 of this test case created

Preparation code

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

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Testing in unknown unknown
Test Ops/sec
fragment
  var $ul = $('<ul />'),
                  $fragment = $(document.createDocumentFragment()),
                  i = 0;
  for (;i<10;i++) {
          $fragment.append($('<li />').append($('<a />')))
  }
 
  $ul.append($fragment);
 
  $('body').append($ul)
pending…
array
  var $ul = $('<ul />'),
                  els = [];
                  i = 0;
  for (;i<10;i++) {
          els.push('<li><a></a></li>')
  }
 
        var j = els.join(' ')

  $ul.append(j);

  $('body').append($ul)
pending…

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