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
How speed-wise is relying on prototype
<script>
var Obj = function () {};
var obj = Obj.prototype = {
method1: function (a) { return a;},
method2: function (b) { return b + 1; },
method3: function (c) { return true; }
};
var cache = [];
var add2Cache = function (obj) {
cache.push(obj);
return obj;
};
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Direct |
| ready |
Constructor |
| ready |
Object.create |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.