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
Tail-call optimization benchmark of Euclidean algorithm implementations from:
<script>
var gcdOriginal = function(a, b) {
if (!b) {
return a;
}
return gcdOriginal(b, a % b);
}
function gcdSuggested(a, b) {
while (b) {
[a, b] = [b, a % b];
}
return a;
}
var a = 1024;
var b = 768;
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
original implementation |
| ready |
suggested implementation |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.