Array Performance

JavaScript performance comparison

Revision 159 of this test case created by Bash-T

Preparation code

<script>
  Benchmark.prototype.setup = function() {
    var a1 = [], o = {}, a2=null;
    for( i=0; i <=1000000; i ++){
      a1.push( { email: i, sys_id: 'name' });
      o[i] = { email: i, sys_id: 'name' };
    }
  };
</script>
    

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Manual Array Lookup
var email = 999990;
for (var i = 0; i < a1.length; i++) {
  if (a1[i].email = email) result = a1[i];
}
pending…
Object by Key
var id = 999990;
var result = o[id];
pending…

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