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
Flooring, no bias (function overhead wasn't calculated)
var result = 934815067337773 / 37;
function bitwiseV(num){
return num | 0;
}
function bitwise(num){
return num >> 0;
}
function bitwisezf(num){
return num >>> 0;
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Math.floor |
| ready |
parseInt |
| ready |
Bitwise | |
| ready |
Bitwise |
| ready |
Bitwise zf |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.