Object.create() vs. constructor vs. object literal

JavaScript performance comparison

Revision 81 of this test case created and last updated

Preparation code

  var o, p = {};

  var Obj = function() {
   this.p = 1;

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Testing in unknown unknown
Test Ops/sec
Constructor function
o = new Obj();
Object.create() using in-place prototype object
o = Object.create(p);

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