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>
function Person1(name) {
this.name = name;
}
Person1.prototype.setAge = function(age) {
this.age = age;
return this;
}
function Person2(name) {
this.name = name;
}
Person2.prototype = {
setAge: function(age) {
this.age = age;
return this;
},
constructor: Person2
};
var p1 = new Person1('Alpha');
var p2 = new Person2('Alpha');
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
origin proto method |
| ready |
object proto method |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.