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
Removing an element from the end of an array, pop vs splice.
const arr = Array.from({length: 10_000}, (_, i) => i);
Ready to run.
Test | Ops/sec | |
---|---|---|
pop() |
| ready |
splice() |
| ready |
splice() 2 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.