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
This is a test to show different array instantiation and fill methods. Pre allocation runs circles around dynamic allocation
const TOTAL = 10000000
Ready to run.
Test | Ops/sec | |
---|---|---|
for loop |
| ready |
new Array |
| ready |
new array fill |
| ready |
random |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.