{"ScriptPreparationCode":"const data = Array.from({ length: 1_000_000 }, (_, i) =\u003E ({ value: i % 100 }));\r\n\r\nfunction nativeMeanBy(array, key) {\r\n const sum = array.reduce((acc, obj) =\u003E acc \u002B obj[key], 0);\r\n return sum / array.length;\r\n}\r\n\r\nfunction lodashMeanBy(array, key) {\r\n return _.meanBy(array, key);\r\n}\r\n","TestCases":[{"Name":"Native","Code":"nativeMeanBy(data, \u0027value\u0027)","IsDeferred":false},{"Name":"Lodash","Code":"lodashMeanBy(data, \u0027value\u0027)","IsDeferred":false}]}