Test object creation
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| Test |
Ops/sec |
constructor pattern |
function A(y){
this.x=y;
}
var sum=0;
for(var i=0;i<10000;i++){
var a = new A(i);
sum+=a.x;
}
console.log(sum);
|
pending… |
object literal |
var sum=0;
for(var i=0;i<10000;i++){
var a = {x:i};
sum+=a.i;
}
console.log(sum);
|
pending… |
with additional attribute |
var sum=0;
for(var i=0;i<10000;i++){
var a = {x:i,y:3};
fake=5;
delete fake;
sum+=a.i;
}
console.log(sum);
|
pending… |
force no class creation |
var sum=0;
for(var i=0;i<10000;i++){
var a = {x:i,y:3};
delete a.y;
sum+=a.i;
}
console.log(sum);
|
pending… |
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