IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
Gang scheduling is considered to be a highly effective task scheduling policy for distributed systems. In this paper we present a migration scheme which reduces the fragmentation ...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
We present predictive performance models of two of the petascale applications, S3D and GTC, from the DOE Office of Science workload. We outline the development of these models and...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
DMTCP (Distributed MultiThreaded CheckPointing) is a transparent user-level checkpointing package for distributed applications. Checkpointing and restart is demonstrated for a wid...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
Desktop Grids represent an alternative trend in Grid computing using the same software infrastructure as Volunteer Computing projects, such as BOINC. Applications to be deployed o...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
Experimental validation and testing of solutions designed for heterogeneous environment is a challenging issue. Wrekavoc is a tool for performing such validation. It runs unmodiï¬...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
The use of asymmetric multi-core processors with onchip computational accelerators is becoming common in a variety of environments ranging from scientiï¬c computing to enterprise...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper presents a new LogP-based model, called LoOgGP, which allows an accurate characterization of MPI applications based on microbenchmark measurements. This new model is an...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
Abstract—We discuss issues in designing sparse (nearest neighbor) collective operations for communication and reduction operations in small neighborhoods for the Message Passing ...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
In this paper we present the results of parallelizing two life sciences applications, Markov random ï¬eldsbased (MRF) liver segmentation and HMMER’s Viterbi algorithm, using GP...
IPPS
2009
IEEE
14 years 6 months ago
2009
IEEE
In the past few years, there has been a trend of providing increased computing power through greater number of cores on a chip, rather than through higher clock speeds. In order t...