{"ScriptPreparationCode":"var arraySize = 10000;\r\nvar iterations = arraySize \u002B 100;\r\nvar data;\r\nvar operate = function(){\r\n for(var index = 0; index \u003C iterations; index\u002B\u002B){\r\n if(data.length == arraySize) data.pop(); \r\n data.unshift({});\r\n \r\n }\r\n}\r\n","TestCases":[{"Name":"new Array","Code":"data = new Array(arraySize);\r\noperate();","IsDeferred":false},{"Name":"brackets","Code":"data = [];\r\noperate();","IsDeferred":false},{"Name":"brackets with length","Code":"data = [];\r\ndata.length=arraySize;\r\noperate();","IsDeferred":false}]}