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://code.jquery.com/jquery-1.11.0.min.js'></script>
var i,
obj = {};
for (i = 0; i < 100000; i += 1) {
var o = {
payload: i
};
obj[i] = o;
}
var sum = 0;
var keys = Object.keys(obj);
var len = keys.length;
var i = 0;
Ready to run.
Test | Ops/sec | |
---|---|---|
jQuery Each |
| ready |
Object Performance |
| ready |
Using Object.keys() |
| ready |
Object Keys - While |
| ready |
Using Object.keys() II |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.