摘要: Mobile applications are becoming increasingly ubiquitous and provide ever richer functionality on mobile devices. At the same time, such devices often enjoy strong connectivity with more powerful machines ranging from laptops desktops to commercial clouds. This paper presents design implementation of CloneCloud, a system that automatically transforms benefit cloud. The is flexible application partitioner execution runtime enables unmodified running in an application-level virtual machine seamlessly off-load part their onto device clones operating computational CloneCloud uses combination static analysis dynamic profiling partition at fine granularity while optimizing time energy use for target computation communication environment. runtime, partitioning effected by migrating thread chosen point clone cloud, executing there remainder partition, re-integrating migrated back device. Our evaluation shows can adapt different environments, help some achieve as much 20x speed-up 20-fold decrease spent