The notion of Cloud computing has not only reshaped the field of distributed systems but
also fundamentally changed how businesses utilize computing today. While Cloud …

The challenge of balancing between power and performance is now well established. While
research in this area is well underway, the ability to measure power and energy in situ has …

GPU-accelerated programs are becoming increasingly common in HPC, personal
computers, and even handheld devices, making it important to optimize their energy …

Power consumption is one of the main challenges to achieve Exascale performance.
Current research trends aim at overcoming power consumption constraints using low‐power …

Recognition of the importance of power in the field of High Performance Computing, whether
it be as an obstacle, expense or design consideration, has never been greater and more …

Power utilization is a primary concern for high performance computing (HPC).
Understanding it through physical measurements provides the critical first step to developing …

Improvement in the energy efficiency of supercomputers can be accelerated by improving
the quality and comparability of efficiency measurements. The ability to generate accurate …

In addition to pushing what is possible computationally, state-of-the-art supercomputers are
also pushing what is acceptable in terms of power consumption. Despite hardware …

Understanding patterns of application energy use is key to reaching future HPC efficiency
goals. We have measured the sensitivity of energy use to CPU frequency for several …

The power consumption of High Performance Computing (HPC) systems is an increasing
concern as large-scale systems grow in size and, consequently, consume more energy. In …