Run results for: Compare jQuery 3.6.1 vs. 3.2.1 Performance

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

jQuery 3.2.1

658K/s

jQuery 3.6.1

576K/s

View exact numbers

Test name	Executions per second
✓ jQuery 3.2.1	658,300 Ops/sec
jQuery 3.6.1	575,931 Ops/sec

HTML Preparation code:

<script src='https://code.jquery.com/jquery-3.6.1.js'></script>
<script type="text/javascript">
  var jq331 = $.noConflict(true);
</script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.js'></script>
<script type="text/javascript">
  var jq214 = $.noConflict(true);
</script>
<div id="testElement"></div>

Tests:

jQuery 3.6.1
var element = jq331('#testElement'); element.removeClass('test-class'); element.addClass('test-class'); element.removeClass('test-class');
jQuery 3.2.1
var element = jq214('#testElement'); element.removeClass('test-class'); element.addClass('test-class'); element.removeClass('test-class');