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
What is fastest, x.children(...).children(...).length, or x.has(...).length.
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<div id='it'>
<div class='dw-res'>
<div class='dw-i-t'>
</div></div></div>
<script>
var $it = $('#it');
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
childern() |
| ready |
has() |
| ready |
find() |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.