... 1.4). The instruments of a car cockpit show the most importantKPIs for the driver while driving. Other performance-relevant data can be read in the manual, e.g. volume of the fuel tank. The first ... because they have an impact on many measurement results even if they arenot especially highlighted.By the way, in the author’s humble opinion, the biggest error in performance measure-ment is the ... also not containready-to-use performance measurement definitions, but rather discuss different ideas andUMTS Performance Measurement: A Practical Guide to KPIs for the UTRAN Environment Ralf Kreher#...