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
// Populate the base array
const arr = [];
for (let i = 0; i < 1000; i++) {
arr[i] = i;
}
function someFn(i) {
return i;
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Array.ForEach |
| ready |
For |
| ready |
While |
| ready |
While decrementing |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.