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 iAmNotANumber = 0 / 0;
var iAmANumber = 1;
var myIsNaN = function(n) {
return n !== n;
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
isNaN |
| ready |
n !== n |
| ready |
myIsNaN |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.