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 = [],
i,
obj = {};
obj.length = 0;
for (i = 0; i < 10000; i += 1) {
var string = 'x'.repeat(i);
var o = {
payload: string
};
arr.push(o);
obj[string] = o;
obj.length += 1;
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Array Performance |
| ready |
Object Performance |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.