A runtime cloud efficiency software quality metric
Mark Shtern, Michael A. Smit, Bradley Simmons, Marin Litoiu · 2014
This paper introduces the Cloud Efficiency (CE) metric, a novel runtime metric which assesses how effectively an application uses software-defined infrastructure. The CE metric is computed as the ratio of two functions: i) a benefit function which captures the current set of benefits derived from the application, and ii) a cost function which describes the current charges incurred by the application's resources. We motivate the need for the CE metric, describe in further detail how to compute it, and present experimental results demonstrating its calculation.