Sciweavers

68 search results - page 11 / 14
» The Impact of Memory Hierarchies on Cluster Computing
Sort
View
HPDC
2009
IEEE
14 years 16 days ago
Interconnect agnostic checkpoint/restart in open MPI
Long running High Performance Computing (HPC) applications at scale must be able to tolerate inevitable faults if they are to harness current and future HPC systems. Message Passi...
Joshua Hursey, Timothy Mattox, Andrew Lumsdaine
SIGMETRICS
2009
ACM
134views Hardware» more  SIGMETRICS 2009»
14 years 8 days ago
DRAM errors in the wild: a large-scale field study
Errors in dynamic random access memory (DRAM) are a common form of hardware failure in modern compute clusters. Failures are costly both in terms of hardware replacement costs and...
Bianca Schroeder, Eduardo Pinheiro, Wolf-Dietrich ...
IPPS
2009
IEEE
14 years 13 days ago
Scalability challenges for massively parallel AMR applications
PDE solvers using Adaptive Mesh Refinement on block structured grids are some of the most challenging applications to adapt to massively parallel computing environments. We descr...
Brian van Straalen, John Shalf, Terry J. Ligocki, ...
IPPS
2003
IEEE
13 years 11 months ago
Using Incorrect Speculation to Prefetch Data in a Concurrent Multithreaded Processor
Concurrent multithreaded architectures exploit both instruction-level and thread-level parallelism through a combination of branch prediction and thread-level control speculation. ...
Ying Chen, Resit Sendag, David J. Lilja
IEEEPACT
2002
IEEE
13 years 10 months ago
An Evaluation of Data-Parallel Compiler Support for Line-Sweep Applications
Data parallel compilers have long aimed to equal the performance of carefully hand-optimized parallel codes. For tightly-coupled applications based on line sweeps, this goal has b...
Daniel G. Chavarría-Miranda, John M. Mellor...