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>
let len = 1024;
let fill_loop = () => {
let array = new Uint8Array(len);
for (let i = 0; i < len; i++) {
array[i] = 0;
}
};
let intrinsic_fill = () => {
let array = new Uint8Array(len);
array.fill(0);
};
</script>Ready to run.
| Test | Ops/sec | |
|---|---|---|
| fill_loop | | ready |
| intrinsic_fill | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.