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Maintaining timeliness and data freshness for real-time data objects has long been recognized as an important problem in real-time database research. Despite years of active research, most of the past work focuses on uniprocessor systems. In this paper, we study the workload-aware temporal consistency maintenance problem upon multiprocessor platforms. We consider the problem of how to partition a...
Multiprocessor platforms have been widely adopted to accommodate the increasing computation requirement of modern applications. Partitioned scheduling (or packing) has been widely exploited by partitioning real-time tasks onto processors to meet the timing constraints, which has been shown to be NP-complete in the strong sense. This paper studies the approximation of partitioned scheduling by exploiting...
Thermal constraints have limited the performance improvement of modern computing systems in recent years. As a system could fail if the peak temperature exceeds its thermal constraint, overheating should be avoided while designing a system. Moreover, higher temperature also leads to higher leakage power consumption. This paper explores dynamic thermal management to minimize the energy consumption...
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