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
This will test a number of different alternatives for a hasClass function
<div id="test" class="a">
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script src="https://github.com/dgalarza/RaptorJS/raw/master/src/raptor.pack.js">
</script>
<script>
// RaptorJS
var $p = raptor.pack; // to keep prop look-ups equal with competition
var raptor_test = document.getElementById('test');
var jQuery_test = $('#test');
Element.prototype.matchesSelector = Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.webkitMatchesSelector;
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
another hasclass |
| ready |
jQuery |
| ready |
jQuery Cached |
| ready |
String search |
| ready |
matchesSelector |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.