object vs variable
JavaScript performance comparison
Preparation code
<script>
Benchmark.prototype.setup = function() {
var TestClass = function() {
this.varX = 0;
this.varY = 0;
this.obj = {
x: 0,
y: 0
}
}
TestClass.prototype.addVar = function() {
this.varX += 1;
this.varY += 1;
}
TestClass.prototype.addObj = function() {
this.obj.x += 1;
this.obj.y += 1;
}
var TestClassMain = function()
{
this.testClass = new TestClass();
}
var testClass = new TestClass();
var testClassMain = new TestClassMain();
};
</script>
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
variable in prototype |
|
pending… |
object in prototype |
|
pending… |
directly to object |
|
pending… |
static to object |
|
pending… |
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Revisions
You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:
- Revision 1: published
- Revision 2: published
- Revision 3: published
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