push method vs setting via key

JavaScript performance comparison

Revision 33 of this test case created by Aleks

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var a = [];
  

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
push method
const a1 = [];
for(var i = 0; i < 10000; i++) {
    a1.push(Math.random());
}
pending…
index method
const a2 = new Array(10000);
for(var i = 0; i < 10000; i++) {
    a2[i] = Math.random();
}
pending…

Revisions

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