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» Using Execution Trace Data to Improve Distributed Systems
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PPOPP
2011
ACM
14 years 6 months ago
GRace: a low-overhead mechanism for detecting data races in GPU programs
In recent years, GPUs have emerged as an extremely cost-effective means for achieving high performance. Many application developers, including those with no prior parallel program...
Mai Zheng, Vignesh T. Ravi, Feng Qin, Gagan Agrawa...
140
Voted
VR
2002
IEEE
174views Virtual Reality» more  VR 2002»
15 years 3 months ago
Immersive and Interactive Exploration of Billion-Atom Systems
We have developed a visualization system, named Atomsviewer, to render a billion atoms from the results of a molecular dynamics simulation. This system uses a hierarchical view fr...
Ashish Sharma, Xinlian Liu, Paul Miller, Aiichiro ...
134
Voted
PDPTA
2010
15 years 1 months ago
Collecting Sensor Data for High-Performance Computing: A Case-study
- Many research questions remain open with regard to improving reliability in exascale systems. Among others, statistics-based analysis has been used to find anomalies, to isolate ...
Line C. Pouchard, Jonathan D. Dobson, Stephen W. P...
116
Voted
IJHPCA
2008
88views more  IJHPCA 2008»
15 years 3 months ago
Extending Grid-Based Workflow Tools With Patterns/Operators
Many Grid applications involve combining computational and data access components into complex workflows. A distinction is generally made between mechanisms to compose components ...
Maria Cecilia Gomes, Omer F. Rana, José C. ...
ICDCS
2011
IEEE
14 years 3 months ago
Provisioning a Multi-tiered Data Staging Area for Extreme-Scale Machines
—Massively parallel scientific applications, running on extreme-scale supercomputers, produce hundreds of terabytes of data per run, driving the need for storage solutions to im...
Ramya Prabhakar, Sudharshan S. Vazhkudai, Youngjae...