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
for (var items=999999,arr=[],obj={}, i=0, every=0; i<items; ++i) {
//if (every++ < 2){
//if (every++ < 3){
//if (every++ < 10){
// arr[i]=i;
// obj[i]=i;
//}
//else every = 0;
arr[i]={};
obj[i]={};
if (i<items-items/10000){
delete arr[i];
delete obj[i];
}
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Array |
| ready |
Array for-in |
| ready |
Object |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.