42 citations · 99 across the 10 of their papers we have counts for
10 papers
Energy-aware operation of HPC systems in Germany
Estela Suarez, Hendryk Bockelmann, Norbert Eicker +19
High-Performance Computing (HPC) systems are among the most energy-intensive scientific facilities, with electric power consumption reaching and often exceeding 20 megawatts per in…
16 Years of SPEC Power: An Analysis of x86 Energy Efficiency Trends
Hannes Tröpgen, Robert Schöne, Thomas Ilsche +1
The SPEC Power benchmark offers valuable insights into the energy efficiency of server systems, allowing comparisons across various hardware and software configurations. Benchmark…
Calibrating DRAMPower Model for HPC: A Runtime Perspective from Real-Time Measurements
Xinyu Shi, Dina Ali Abdelhamid, Thomas Ilsche +4
Main memory's rising energy consumption has emerged as a critical challenge in modern computing architectures, particularly in large-scale systems, driven by frequent access patter…
Autonomy Loops for Monitoring, Operational Data Analytics, Feedback, and Response in HPC Operations
Francieli Boito, Jim Brandt, Valeria Cardellini +24
Many High Performance Computing (HPC) facilities have developed and deployed frameworks in support of continuous monitoring and operational data analytics (MODA) to help improve ef…
Evaluating the Energy Measurements of the IBM POWER9 On-Chip Controller
Hannes Tröpgen, Mario Bielert, Thomas Ilsche
Dependable power measurements are the backbone of energy-efficient computing systems. The IBM PowerNV platform offers such power measurements through an embedded PowerPC 405 proces…
Memory Performance of AMD EPYC Rome and Intel Cascade Lake SP Server Processors
Markus Velten, Robert Schöne, Thomas Ilsche +1
Modern processors, in particular within the server segment, integrate more cores with each generation. This increases their complexity in general, and that of the memory hierarchy…