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>
var obj = {a:1,b:2,c:3,d:4,e:5,f:6,g:7,h:8,i:9,j:10};
Object.defineProperty( obj, 'z', {value:26,enumerable:false} );
var keys;
var i;
var name;
</script>
keys = null;
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.