Object.defineProperty object reuse

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    obj = {};
};
</script>

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Testing in unknown unknown
Test Ops/sec
reuse
var a = {};
Object.defineProperty(a, 'foo', void (obj.value = 0) || obj);
pending…
no reuse
var a = {};
Object.defineProperty(a, 'foo', {value:0});
pending…

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