Don't Call Us

JavaScript performance comparison

Revision 5 of this test case created by Josh

Info

Call or other style

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var ob = { value: 5 };
   
    ob.callTestFast = function() {
        this.value = this.value + 1;
    };
   
    var newStyle = function() {
        this.value = this.value + 1;
    };
   
    var oldStyle = function(a) {
        return a + 1;
    };
   
   
};
</script>

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Testing in unknown unknown
Test Ops/sec
old fashioned

ob.value = oldStyle(ob.value);
 
pending…
Called
    
newStyle.call(ob);
pending…
Prototype
ob.callTestFast.call(ob);
pending…

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