object keys

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var testObj=new Object();
    var objKey=new Object();
    var intKey=0;
    testObj[objKey]=objKey;
    testObj[intKey]=intKey;
    for(var i=0;i<100;i++){
        let curObjKey=new Object();
        let curIntKey=i;
        testObj[curObjKey]=curObjKey;
        testObj[curIntKey]=curIntKey;
    }
   
};
</script>

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Testing in unknown unknown
Test Ops/sec
object key
testObj[objKey];
pending…
int key
testObj[intKey];
pending…

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