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
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.5.2/underscore-min.js"></script><script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
var arr = [],
i,
obj = {};
for (i = 0; i < 10000; i += 1) {
var o = {
payload: i
};
arr.push(o);
obj[i] = o;
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Array Performance |
| ready |
Object Performance |
| ready |
Object Performance using known length |
| ready |
Using Object.keys() |
| ready |
Array in |
| ready |
Array using Underscore.js |
| ready |
Object using Underscore.js |
| ready |
Array with index using jQuery.js |
| ready |
Object with index using jQuery.js |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.