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
function divmod1(a, b) {
return [Math.trunc(a / b), ((a % b) + a)];
}
function divmod2(a, b, cb) {
cb(Math.trunc(a / b), ((a % b) + a));
}
const vals = [...Array(1000).keys()].map(a => Math.floor(Math.random() * 1000));
Ready to run.
Test | Ops/sec | |
---|---|---|
destructuring assignment |
| ready |
callback |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.