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
Checking the difference between variables, object properties, and array access speeds.
let x = 10;
let y = 20;
let obj = {x: 10, y:20};
let arr = [10, 20];
Ready to run.
Test | Ops/sec | |
---|---|---|
Raw |
| ready |
Obj |
| ready |
Array |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.