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 arr = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j','k', 'l', 'm','n', 'o', 'p', 'q', 'r', 's', 't', 'w', 'x', 'y', 'z'];
for (var i = 0; i < 10; ++i) {
arr = arr.concat(arr);
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Check before adding to object |
| ready |
Just add it |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.