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 i, values = [],
sum = 0;
for (i = 0; i < 100; i++) {
values[i] = i;
}
function add(val) {
sum += val;
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
forEach |
| ready |
for in index |
| ready |
for ++i |
| ready |
for i++ |
| ready |
for ++i let |
| ready |
for var len ++i |
| ready |
for var len i++ |
| ready |
for var len i++ |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.