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
Traversing the DOM using jquery's .closest()
<div class="parent">
<div id="child-div-1" class="parent-child"></div>
<div id="child-div-2" class="parent-child"></div>
<div id="child-div-3" class="parent-child"></div>
<div id="child-div-4" class="parent-child"></div>
<div id="child-div-5" class="parent-child"></div>
<div id="child-div-6" class="parent-child"></div>
<div id="child-div-7" class="parent-child"></div>
<div id="child-div-8" class="parent-child"></div>
<div id="child-div-9" class="parent-child"></div>
<div id="child-div-10" class="parent-child"></div>
<div id="child-div-11" class="parent-child"></div>
<div id="child-div-12" class="parent-child"></div>
<div id="child-div-13" class="parent-child"></div>
<div id="child-div-14" class="parent-child"></div>
<div id="child-div-15" class="parent-child"></div>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
var $child10 = $('#child-div-10');
Ready to run.
Test | Ops/sec | |
---|---|---|
$('.class') |
| ready |
$.closest() |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.