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
<div id="elem" className="first second"></div>
elem = document.getElementById('elem');
elem.className = 'first second';
Ready to run.
Test | Ops/sec | |
---|---|---|
className [s] |
| ready |
classList [s] |
| ready |
classList.add() [s] |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.