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>
function withSlice(arr) {
arr.reduce((a,c,i) => {
arr.slice(i+1, arr.length)
.forEach((item) => {
if (c !== item) {
a.push(`${c}-${item}`);
a.push(`${item}-${c}`);
}
});
return a;
}, []);
}
function withoutSlice(arr) {
arr.reduce((a,c,i) => {
arr.forEach((item) => {
if (c !== item) {
a.push(`${c}-${item}`);
}
});
return a;
}, []);
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
with slice |
| ready |
without slice |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.