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ICS
1999
Tsinghua U.
13 years 12 months ago
Low-level router design and its impact on supercomputer system performance
Supercomputer performance is highly dependent on its interconnection subsystem design. In this paper we study how di erent architectural approaches for router design impact into s...
Valentin Puente, José A. Gregorio, Cruz Izu...
SC
2005
ACM
14 years 1 months ago
Performance-constrained Distributed DVS Scheduling for Scientific Applications on Power-aware Clusters
Left unchecked, the fundamental drive to increase peak performance using tens of thousands of power hungry components will lead to intolerable operating costs and failure rates. H...
Rong Ge, Xizhou Feng, Kirk W. Cameron
SOSP
2009
ACM
14 years 4 months ago
ODR: output-deterministic replay for multicore debugging
Reproducing bugs is hard. Deterministic replay systems address this problem by providing a high-fidelity replica of an original program run that can be repeatedly executed to zer...
Gautam Altekar, Ion Stoica
SIGMOD
2011
ACM
170views Database» more  SIGMOD 2011»
12 years 10 months ago
Warding off the dangers of data corruption with amulet
Occasional corruption of stored data is an unfortunate byproduct of the complexity of modern systems. Hardware errors, software bugs, and mistakes by human administrators can corr...
Nedyalko Borisov, Shivnath Babu, NagaPramod Mandag...
ICPP
2007
IEEE
14 years 1 months ago
Tempest: A portable tool to identify hot spots in parallel code
Compute clusters are consuming more power at higher densities than ever before. This results in increased thermal dissipation, the need for powerful cooling systems, and ultimatel...
Kirk W. Cameron, Hari K. Pyla, Srinidhi Varadaraja...