Accelerated Computing research group
Invited-talk on Auto-tuning GPU code for Energy Efficiency 

At the HPC Asia 2023 conference, I gave a talk in the Energy and resource efficiency of data centers (EREC) workshop. The talk provides an overview of how we have extended Kernel Tuner with the capabilities needed to measure GPU power consumption. This allows us to use not only execution time, but also energy efficiency as an optimization objective while using automatic performance tuning to improve the efficiency of GPU applications.

The slides are available on:

Written by

Ben van Werkhoven

Ben van Werkhoven is assistant professor at LIACS and head of the Accelerated Computing research group. His research interests lie in High Performance Computing (HPC), software optimization, automatic performance tuning (auto-tuning), energy efficiency, programming models, performance modeling, and the acceleration of scientific applications.