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 src="
https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js
"></script>
const payloads = ["a", "b", "d", "f"];
const entities = new Array(10000).fill(null).map((_, i) => {
const entity = { id: Math.random(), payloads: [] }
if (entity.id > 0.5) {
entity.payloads.push("a", "d");
} else if (entity.id < 0.2) {
entity.payloads.push("g", "h");
}
return entity;
})
Ready to run.
Test | Ops/sec | |
---|---|---|
With lodash intersection |
| ready |
With set and some |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.