Alessandro Gabbana

Alessandro Gabbana
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Alessandro Gabbana

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Computer Science - Performance (1)
Computer Science - Distributed; Parallel; and Cluster Computing (1)

Publications Authored By Alessandro Gabbana

Energy efficiency is becoming increasingly important for computing systems, in particular for large scale HPC facilities. In this work we evaluate, from an user perspective, the use of Dynamic Voltage and Frequency Scaling (DVFS) techniques, assisted by the power and energy monitoring capabilities of modern processors in order to tune applications for energy efficiency. We run selected kernels and a full HPC application on two high-end processors widely used in the HPC context, namely an NVIDIA K80 GPU and an Intel Haswell CPU. Read More