javascript associative vs non-associative arrays (v25)

Revision 25 of this benchmark created on

Preparation HTML

<script>
  var arr = [];
  var asc = {};
  var asd = {};
  var ase = {};
  
  arr[0] = 0;
  arr[1] = 1;
  arr[2] = 2;
  
  asc['i0'] = 0;
  asc['i1'] = 1;
  asc['i2'] = 2;
  
  asd['a'] = 0;
  asd['b'] = 1;
  asd['c'] = 2;

  ase.a = 0;
  ase.b = 1;
  ase.c = 2;

</script>

Test runner

Ready to run.

Testing in
TestOps/sec
Object access with numbers
asc['i0'];
asc['i1'];
asc['i2'];
ready
Object Access without numbers
asd['a'];
asd['b'];
asd['c'];
ready
Array access
arr[0];
arr[1];
arr[2];
ready
Property access
ase.a;
ase.b;
ase.c;
ready

Revisions

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