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 i = -1,
n = 1000,
rand = [],
a = [],
b = [],
c = [],
d = [];
while (++i < n) {
rand.push(~~ (Math.random() * 1000));
}
console.log(rand);
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
fill whole arrays |
| ready |
fill mixed arrays |
| ready |
fill whole objects |
| ready |
fill mixed objects |
| ready |
test val from whole arrays |
| ready |
test type from mixed arrays |
| ready |
test val from whole objects |
| ready |
test type from whole objects |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.