Andrew J. Geissler

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With increasing processor speed and density, denser system packaging, and other technology advances, system power and heat have become important design considerations. The introduction of new technology including denser circuits, improved lithography, and higher clock speeds means that power consumption and heat generation, which are already significant(More)
The processor and cooling subsystems of high-performance servers consume a significant portion of total system power. In this paper, we use the server energy-efficiency benchmark SPECpower_ssj2008 to assess dynamic power management strategies for these sub-systems on an IBM POWER 750 platform. First, we evaluate the impact of feedback-driven fan control to(More)
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