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
function test0(v, cb = () => {}) {
cb(v);
}
function test1(v, cb) {
cb?.(v);
}
function test2(v, cb) {
cb(v);
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Defaulted callback |
| ready |
Callback with nullable test |
| ready |
Force provision of callback |
| ready |
Defaulted callback (but with supplied callback) |
| ready |
Callback with nullable test (but with supplied callback) |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.