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
In some cases - e.g. database filters you really need to delete a prop instead of just setting in undefined. (Cause obj.text = undefined will search for objects with text undefined)
const obj = {a: 1, b: 2}
Ready to run.
| Test | Ops/sec | |
|---|---|---|
| delete | | ready |
| spread and extract rest | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.