text: sap.ui.define(function () { 'use strict';
  
    var fnNow = !(typeof window != "undefined" && window.performance && performance.now && performance.timing) ? Date.now : (function () {
      var iNavigationStart = performance.timing.navigationStart;
      return function perfnow() {
        return iNavigationStart + performance.now();
      };
    })();
  
    return fnNow;
  
  });
  