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>
var A = {
aa : function(){
var i, j=[];
var arr = ['Literal', 'Function'];
for (i = 0; i < arr.length; i++){
j[i] = arr[i];
}
return j[0];
}
};
var A1 = A;
var A2 = A1;
A1.foo = ' Test';
alert(A1.aa() + A2.foo);
function B(){
this.bb = function(){
var i, j=[];
var arr = ['Literal', 'Function'];
for (i = 0; i < arr.length; i++){
j[i] = arr[i];
}
return j[1];
}
}
var B1 = new B();
var B2 = new B();
B.prototype.foo = ' Test';
alert(B1.bb() + B2.foo);
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Literal |
| ready |
Function |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.