Preparation code

      
      <script>

        Benchmark.prototype.setup = function() {

          
  var classic = [
      [1, 2, 3],
      [1, 2, 3],
      [1, 2, 3]
  ];
  
  var clTyped = [
      new Int8Array(3),
      new Int8Array(3),
      new Int8Array(3)
  ];
  
  var flat = [1, 2, 3, 1, 2, 3, 1, 2, 3];
  var flTyped = new Int8Array(flat.length);
  
  var width = 3;
        
  };


      
</script>
    

Test runner

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var v = classic[1][1];
classic[2][2] = 255;

var v = flat[1 * width + 1];
flat[2 * width + 2] = 255;

var v = clTyped[1][1];
clTyped[2][2] = 255;

var v = flTyped[1 * width + 1];
flTyped[2 * width + 2] = 255;

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL.

• Revision 1: published Rohit Vighne on 2014-2-26
• Revision 2: published Ken on 2014-2-26
• Revision 3: published Yanapa on 2014-9-13
• Revision 5: published on 2015-2-20
• Revision 6: published on 2015-3-4

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