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
var bigList = [];
var n = Math.pow(10, 5); // 100k items
for (var i=0; i<n; i++) {
bigList.push('item number ' + i);
}
Ready to run.
Test | Ops/sec | |
---|---|---|
For Loop (100k) |
| ready |
Map, Anonymous (100k) |
| ready |
Map, Cached (100k) |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.