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
Exactly what the name says. Finally, the gloves are off.
VERDICT!
Chrome likes parseFloat more, unless you're trying to actually grab the integer value out of a floating-point string.
Firefox is just the opposite! What a country!
Ready to run.
| Test | Ops/sec | |
|---|---|---|
| parseInt (Integer) | | ready |
| parseFloat (Integer) | | ready |
| parseInt (Float) | | ready |
| parseFloat (Float) | | ready |
| Plus sign | | ready |
| parseInt (Integer, 10) | | ready |
| parseInt (Float, 10) | | ready |
| binary | | ready |
| to numeric + binary | | ready |
| one more binary | | ready |
| Plus Sign Int | | ready |
| ready | |
| ready | |
| ready | |
| ready | |
You can edit these tests or add more tests to this page by appending /edit to the URL.