jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.

jsperf.com URLs are mirrored at the same path, e.g:

https://jsperf.com/negative-modulo/2

Can be accessed at:

https://jsperf.app/negative-modulo/2

getElementById VS jQuery('#id') (v16)

Revision 16 of this benchmark created on June 26, 2012

Preparation HTML

<script src="http://code.jquery.com/jquery-1.5.1.min.js">
</script>
<p id="foo">
  Test
</p>

Test runner

Ready to run.

Testing in
Test		Ops/sec
getElementById	`document.getElementById('foo');`	ready
jQuery	`$('#foo');`	ready

Revisions

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

Revision 1: published on March 20, 2012
Revision 2: published on March 27, 2012
Revision 3: published on March 27, 2012
Revision 4: published on March 29, 2012
Revision 5: published on March 29, 2012
Revision 6: published on March 29, 2012
Revision 7: published on March 29, 2012
Revision 8: published on March 29, 2012
Revision 9: published on March 29, 2012
Revision 10: published on March 29, 2012
Revision 11: published by Onigoetz on April 10, 2012
Revision 12: published on April 13, 2012
Revision 13: published on May 7, 2012
Revision 14: published on May 11, 2012
Revision 15: published by Jennifer Simonds on June 6, 2012
Revision 16: published on June 26, 2012
Revision 17: published on June 26, 2012
Revision 20: published by Goonoo Kim on August 1, 2012
Revision 21: published on August 5, 2012
Revision 22: published on September 1, 2012
Revision 23: published on September 7, 2012
Revision 24: published on September 10, 2012
Revision 25: published by tester obj on October 3, 2012
Revision 26: published by Dan Lee on October 3, 2012
Revision 27: published on October 5, 2012
Revision 29: published on November 4, 2012
Revision 30: published by Jason on November 5, 2012
Revision 31: published by Marcin on December 2, 2012
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Revision 36: published by rein on January 10, 2013
Revision 38: published by aaronlks on January 26, 2013
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Revision 83: published by Paul Miller on November 5, 2013
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Revision 87: published by Alexander on December 7, 2013
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Revision 93: published by One If vs Nested If on January 17, 2014
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Revision 138: published by Jeff Monschke on October 8, 2014
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Revision 155: published by dut on December 31, 2014
Revision 156: published by Derek on January 6, 2015
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Revision 179: published by Arjan Kleene on March 26, 2015
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Revision 183: published by Antti on April 22, 2015
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Revision 188: published by dsa on May 11, 2015
Revision 189: published by Wouter van Eekelen on May 15, 2015
Revision 190: published by Wouter van Eekelen on May 15, 2015
Revision 191: published by Will on May 15, 2015
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Revision 193: published by codemole on June 2, 2015
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Revision 197: published by Roshan Kumar on August 6, 2015
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Revision 203: published by Pontybéla on September 7, 2015
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Revision 206: published on May 11, 2023
Revision 208: published on August 14, 2024