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 arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
function forEach(arr, funky, context) {
for (var i = 0, len = arr.length; i < len; i++)
funky.call(context, arr[i], i, arr);
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
foreach |
| ready |
each |
| ready |
Custom forEach |
| ready |
for var i in foo |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.