... modeling have not been systematically compared.In this work, we use a common infrastructure to fit a familyof high-level full -system power models, and we compare these models over a wide variation ... imple-mentation. Such models have been developed for processors,single systems, and groups of systems in enterprise environ-ments. At the processor level, Bellosa’s power models weresome of ... memory system [3]. These models are simple, fast, andlow-overhead, but they do not model the full -system powerconsumption, and it is unclear how general and portable they are.At the full-system...