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
Ready to run.
Test | Ops/sec | |
---|---|---|
Handels utf-32 up to 4 bit utf-8 chars (recommend) |
| ready |
ultra slow Handels some utf-16 cases but never utf-32 (special utf-16 edge case) |
| ready |
nice |
| ready |
ultra slow Handels some utf-16 cases but never utf-32 (recommend if no utf-16 edge case and no need for utf 32) |
| ready |
Handels utf-32 up to 4 bit utf-8 chars exponential gets slower with larger strings (recommend when you want to save cleaned data later anyway) |
| ready |
slow Handels some utf-16 cases but never utf-32 (recommend if no utf-16 edge case and no need for utf 32) |
| ready |
slow Handels some utf-16 cases but never utf-32 (recommend if no utf-16 edge case and no need for utf 32) |
| ready |
fast Handels some utf-16 cases but never utf-32 (recommend if no utf-16 edge case and no need for utf 32) |
| ready |
Handels utf-32 up to 4 bit utf-8 chars exponential gets slower with larger strings (recommend) |
| ready |
Handels utf-32 up to 4 bit utf-8 chars exponential gets slower with larger strings (recommend when you want to save cleaned data later anyway) |
| ready |
Handels some utf-16 cases but never utf-32 (recommend if no need for utf 32) |
| ready |
Most Expensiv but best |
| ready |
segmenter parse |
| ready |
segmenter reuse segment |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.