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>
var isP1 = function isPrimeNumber(a) {
return !/^,?$|^(,,+?)\1+$/.test(Array(-~a))
};
var isP2 = function isPrimeNumberAlt(b, a) {
for (a = b; b % --a;);
return a < 2
};
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
isprime1 |
| ready |
isprime2 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.