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
Comparing different methods of selecting elements with a DOM context.
<div id="master">
<p class="child">
Hi there.
</p>
<div class="child">
<p>
This is a paragraph.
</p>
</div>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
jQuery Selector w/ Parent Selector ID |
| ready |
jQuery Selector w/ Selector Context |
| ready |
jQuery Selector w/ Find |
| ready |
jQuery Selector w/ Native |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.