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
const map = (xs, f) => {
const len = xs.length;
const r = new Array(len);
for (let i = 0; i < len; i++) {
const x = xs[i];
r[i] = f(x, i);
}
return r;
};
const data = Array.from({ length: 30000 }, (_, i) => i + 1);
Ready to run.
| Test | Ops/sec | |
|---|---|---|
| Native map | | ready |
| Katamari map | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.