-
Article
Electrical Grid and Supercomputing Centers: An Investigative Analysis of Emerging Opportunities and Challenges
Some of the largest supercomputing centers (SCs) in the United States are develo** new relationships with their electricity service providers (ESPs). These relationships, similar to other commercial and indu...
-
Chapter and Conference Paper
Distributed Monitoring and Management of Exascale Systems in the Argo Project
New computing technologies are expected to change the highperformance computing landscape dramatically. Future exascale systems will comprise hundreds of thousands of compute nodes linked by complex networks-r...
-
Chapter and Conference Paper
A Run-Time System for Power-Constrained HPC Applications
As the HPC community attempts to reach exascale performance, power will be one of the most critical constrained resources. Achieving practical exascale computing will therefore rely on optimizing performance s...
-
Chapter and Conference Paper
CoreTSAR: Adaptive Worksharing for Heterogeneous Systems
The popularity of heterogeneous computing continues to increase rapidly due to the high peak performance, favorable energy efficiency, and comparatively low cost of accelerators. However, heterogeneous program...
-
Article
Dynamic Binary Instrumentation and Data Aggregation on Large Scale Systems
Dynamic binary instrumentation for performance analysis on large scale architectures such as the IBM Blue Gene/L system (BG/L) poses unique challenges. Their unprecedented scale and often limited OS support re...
