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IPPS
2009
IEEE
14 years 2 months ago
Validating Wrekavoc: A tool for heterogeneity emulation
Experimental validation and testing of solutions designed for heterogeneous environment is a challenging issue. Wrekavoc is a tool for performing such validation. It runs unmodiļ¬...
Olivier Dubuisson, Jens Gustedt, Emmanuel Jeannot
ICPP
2005
IEEE
14 years 1 months ago
Optimizing Collective Communications on SMP Clusters
We describe a generic programming model to design collective communications on SMP clusters. The programming model utilizes shared memory for collective communications and overlap...
Meng-Shiou Wu, Ricky A. Kendall, Kyle Wright
EUROPAR
2010
Springer
13 years 8 months ago
Multithreaded Geant4: Semi-automatic Transformation into Scalable Thread-Parallel Software
This work presents an application case study. Geant4 is a 750,000 line toolkit first designed in the mid-1990s and originally intended only for sequential computation. Intel's...
Xin Dong 0004, Gene Cooperman, John Apostolakis
PDCN
2004
13 years 9 months ago
Speculative prefetching of optional locks in distributed systems
We present a family of methods for speeding up distributed locks by exploiting the uneven distribution of both temporal and spatial locality of access behaviour of many applicatio...
Thomas Schöbel-Theuer
LCPC
2007
Springer
14 years 1 months ago
Evaluation of RDMA Opportunities in an Object-Oriented DSM
Remote Direct Memory Access (RDMA) is a technology to update a remote machineā€™s memory without intervention at the receiver side. We evaluate where RDMA can be usefully applied a...
Ronald Veldema, Michael Philippsen