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 a1 = [], a2 = [], a3 = new Array(1000000);
for (let i = 0; i < 1000000; i++) {
a1[i] = i;
a2.push(i);
a3[i] = i;
}
Ready to run.
Test | Ops/sec | |
---|---|---|
[] |
| ready |
push |
| ready |
presized |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.