1

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    z = {};
    z.merge = function() {
      return Math.random()
    }
    z.unmerge = function() {
      return Math.random()
    }
    var value = 'merge'
    z.hash = {
      'merge': 'unmerge'
    }
};
</script>

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Testing in unknown unknown
Test Ops/sec
1
z[value]()
pending…
2
z['un' + value]()
pending…
3
z[z.hash[value]]()
pending…

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