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
function f(x) {
return x*x/2;
}
var data = new Array(10000);
for (let i = 0; i < 10000; i++) {
data[i] = new Array(100).fill(Math.random())
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Normal for loop over rows and columns |
| ready |
For of over rows and columns |
| ready |
Foreach |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.