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
Using native querySelectorAll.
<ul id="test" style="display:none;">
</ul>
var i = 500;
var ul = document.getElementById("test");
var els = [];
ul.innerHTML = '';
while (i > 0) {
els.push('<li data-component-list-item data-component-order="' + i + '" class="list-item my-other-class">List Item ' + i + '</li>');
i -= 1;
}
ul.innerHTML = els.join('');
Ready to run.
Test | Ops/sec | |
---|---|---|
dataSelector |
| ready |
classSelector |
| ready |
two classes |
| ready |
dataSelector - value |
| ready |
dataSelector - endsWith value |
| ready |
dataSelector - startsWith value |
| ready |
class + dataSelector |
| ready |
class + dataSelector /w value |
| ready |
class + dataSelector /w startsWith |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.