Array vs Object lookup
JavaScript performance comparison
Preparation code
<script>
Benchmark.prototype.setup = function() {
var array = new Array();
var obj = {};
array.push("zero");
array.push("one");
array.push("two");
obj["0"] = "zero";
obj["1"] = "one";
obj["2"] = "two";
};
</script>
Test runner
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| Test | Ops/sec | |
|---|---|---|
array |
|
pending… |
object |
|
pending… |
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Revisions
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- Revision 1: published
- Revision 2: published
- Revision 3: published
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