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 o = {
i: 42,
s: "someString",
n: null,
r: /ocd/,
a: [1,2,3],
f: function(i) { return i; }
}
var seal = Object.seal(o);
var frozen = Object.freeze(o);
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
seal |
| ready |
frozen |
| ready |
normal |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.