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
const randomStrings = [];
for (let i = 0; i < 10000; i++)
{
randomStrings.push(Math.random().toString(36).substring(10));
}
const randomStringsCopy = [];
Ready to run.
Test | Ops/sec | |
---|---|---|
forEach |
| ready |
for..in |
| ready |
for..of |
| ready |
for loop, reverse, pre-decrement |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.