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
use Atomics.add()
var sab = new ArrayBuffer(1024);
var ta32 = new Uint32Array(sab);
var ta16 = new Uint16Array(sab);
var count = 10_000
var num = 0;
num = 0;
Ready to run.
Test | Ops/sec | |
---|---|---|
Normal add |
| ready |
Atomic add Uint32 |
| ready |
Atomic add Uint16 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.