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
Compare read performance of dataset, getAttribute, and local object.
<div id="mydiv" data-po="to" data-ta="ma" data-to="to"></div>
var div = document.getElementById('mydiv');
var diyData = {
po: 'to',
ta: 'ma',
to: 'to'
};
Ready to run.
Test | Ops/sec | |
---|---|---|
setAttribute |
| ready |
DIY Data |
| ready |
HTML5 dataset |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.