evalvsFunction

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var strCode = 'var str="",i=0;for(;i<1000;i+=1){str+="a";}';
};
</script>

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Testing in unknown unknown
Test Ops/sec
eval
eval(strCode)
pending…
bewFunction
(new Function(strCode))();
pending…
classic for
var str = "",
    i = 0;
for (; i<1000; i += 1) {
    str += "a";
}
pending…

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