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.

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insertAdjacentHTML-vs-innerHTML (v6)

Revision 6 of this benchmark created on November 3, 2012

Preparation HTML

<div id="counter">
</div>

Teardown


    document.getElementById("counter").innerHTML = "";

Test runner

Ready to run.

Testing in
Test		Ops/sec
insertAdjacentHTML	`document.getElementById("counter").insertAdjacentHTML('beforeend', '<span>hello</span>');`	ready
innerHTML	`document.getElementById("counter").innerHTML = '<span>hello</span>';`	ready

Revisions

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

Revision 1: published on November 16, 2011
Revision 2: published by Nicholas C. Zakas on April 19, 2012
Revision 3: published by mixed on July 6, 2012
Revision 4: published on November 2, 2012
Revision 5: published on November 2, 2012
Revision 6: published on November 3, 2012
Revision 7: published on November 16, 2012
Revision 8: published on November 16, 2012
Revision 9: published by orkel on February 25, 2013
Revision 10: published on March 26, 2013
Revision 11: published on March 26, 2013
Revision 12: published by Romu on April 4, 2013
Revision 13: published on April 14, 2013
Revision 14: published on October 2, 2013
Revision 18: published on July 19, 2014
Revision 19: published on September 5, 2014
Revision 20: published on January 13, 2015