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
Testing some different methods of selecting elements in jQuery.
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="outer">
<div id="inner" class="something">
</div>
</div>
<script>
var outer = document.getElementById('outer');
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Sizzle |
| ready |
jQuery Object's .find methodind |
| ready |
jQuery with String context |
| ready |
jQuery with pre-found HTMLElement context |
| ready |
Sizzle with pre-found HTMLElement |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.