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jQuery .delegate() vs .live() table test (v19)

Revision 19 of this benchmark created by s on February 2, 2015

Description

A jQuery delegation vs live test based on a table with 100 rows.In order to run the test, it's necessary to hover/mouseover and out on the tds.

Preparation HTML

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


<table>
  <tbody>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
  </tbody>
</table>

<table>
  <tbody>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
  </tbody>
</table>

<table>
  <tbody>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
    <tr>
      <td></td>
    </tr>
  </tbody>
</table>

Test runner

Ready to run.

Testing in
Test		Ops/sec
.delegate()	`$("table").delegate("td", "hover", function() { $(this).toggleClass("hover"); });`	ready
.live()	`$("table").each(function() { $("td", this).live("hover", function() { $(this).toggleClass("hover"); }); });`	ready
delegate from body	`$(document.body).delegate("td", "hover", function() { $(this).toggleClass("hover"); });`	ready
delegate from body 2	`$(document.body).delegate("table > tbody > td", "hover", function() { $(this).toggleClass("hover"); });`	ready
delegate from document	`$(document).delegate("td", "hover", function() { $(this).toggleClass("hover"); });`	ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

Revision 1: published by Addy Osmani on July 16, 2011
Revision 2: published by den on July 17, 2011
Revision 3: published on August 4, 2011
Revision 4: published on November 20, 2011
Revision 5: published on November 20, 2011
Revision 6: published by Keo on December 5, 2011
Revision 7: published on December 12, 2011
Revision 8: published on December 16, 2011
Revision 9: published on January 2, 2012
Revision 10: published on March 20, 2012
Revision 11: published on January 18, 2013
Revision 12: published on January 18, 2013
Revision 13: published by Dmitriy on January 31, 2013
Revision 14: published on April 5, 2013
Revision 15: published on October 23, 2013
Revision 16: published on October 23, 2013
Revision 17: published on November 7, 2013
Revision 18: published by s on February 2, 2015
Revision 19: published by s on February 2, 2015
Revision 20: published by Tamas on March 8, 2015