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 rdigit = /\d/;
function MYisNaN(n) {
return n== null || !rdigit.test(n) || isNaN(n);
}
function isNumeric(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
MYisNaN |
| ready |
isNumeric |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.