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
var i;
var key;
var keys;
var l;
var value;
var hasOwnProperty = {}.hasOwnProperty;
var parent = {};
for (var i = 0; i < 10; i++)
parent['x'+i] = i;
var obj = Object.create(parent);
for (var i = 0; i < 100; i++)
obj['o'+i] = i;
Ready to run.
Test | Ops/sec | |
---|---|---|
hasOwnProperty |
| ready |
Object.keys |
| ready |
Object.keys with forEach |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.