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 randomValues= [...Array(100)].map(() => {
const randomStr = "abcdefghijklmnopqrstuvwxyz".split('').sort(() => .5-Math.random()).join('');
return randomStr.slice(0, Math.random()*26 + 2)
})
Ready to run.
Test | Ops/sec | |
---|---|---|
a) join |
| ready |
b) reduce |
| ready |
c) += |
| ready |
d) .concat |
| ready |
e) |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.