Sciweavers

223 search results - page 2 / 45
» Portable Parallel Programming in HPC
Sort
View
IPPS
2009
IEEE
13 years 12 months ago
Portable builds of HPC applications on diverse target platforms
—High-end machines at modern HPC centers are constantly undergoing hardware and system software upgrades – necessitating frequent rebuilds of application codes. The number of p...
Magdalena Slawiñska, Jaroslaw Slawinski, Va...
PPOPP
2009
ACM
14 years 5 months ago
Parallelization spectroscopy: analysis of thread-level parallelism in hpc programs
In this paper, we present a thorough analysis of thread-level parallelism available in production High Performance Computing (HPC) codes. We survey a number of techniques that are...
Arun Kejariwal, Calin Cascaval
CCGRID
2008
IEEE
13 years 11 months ago
Xen-Based HPC: A Parallel I/O Perspective
Virtualization using Xen-based virtual machine environment has yet to permeate the field of high performance computing (HPC). One major requirement for HPC is the availability of ...
Weikuan Yu, Jeffrey S. Vetter
ICCS
2007
Springer
13 years 11 months ago
Middleware in Modern High Performance Computing System Architectures
A recent trend in modern high performance computing (HPC) system architectures employs “lean” compute nodes running a lightweight operating system (OS). Certain parts of the OS...
Christian Engelmann, Hong Ong, Stephen L. Scott
SC
2005
ACM
13 years 11 months ago
Parallel Programmer Productivity: A Case Study of Novice Parallel Programmers
In developing High-Performance Computing (HPC) software, time to solution is an important metric. This metric is comprised of two main components: the human effort required develo...
Lorin Hochstein, Jeffrey Carver, Forrest Shull, Si...