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
<script>
Obj = function() {
this.p = 1;
};
propObj = {
p: {
value: 1
}
};
protoObj = {p: 1};
function object(o) {
function F() {}
F.prototype = o;
return new F();
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Object.create() using in-place property object |
| ready |
Object.create() using pre-defined property object |
| ready |
Constructor function |
| ready |
Object.create() using in-place prototype object |
| ready |
Object.create() using pre-defined prototype object |
| ready |
Crockford method using in-place prototype object |
| ready |
Crockford method using pre-defined prototype object |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.