text: define([
  	'goo/math/Vector',
  	'goo/math/Vector3'
  ], function (
  	Vector,
  	Vector3
  ) {
  	'use strict';
  
  	responseTime('Vector.invert', 1000, function () {
  		var vector = new Vector(3);
  		for (var i = 0; i < 10000; i++) {
  			vector.invert();
  		}
  	});
  
  	responseTime('Vector3.invert', 1000, function () {
  		var vector3 = new Vector3();
  		for (var i = 0; i < 10000; i++) {
  			vector3.invert();
  		}
  	});
  });