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 myArray = [];
var i = 0;
while (i < 10000000) {
myArray[i] = 'item' + i;
i++
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
With caching |
| ready |
Without caching |
| ready |
Counting down |
| ready |
caching length outside for loop |
| ready |
while loop |
| ready |
for check index |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.