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IPPS
2008
IEEE
13 years 11 months ago
Scaling alltoall collective on multi-core systems
MPI Alltoall is one of the most communication intense collective operation used in many parallel applications. Recently, the supercomputing arena has witnessed phenomenal growth o...
Rahul Kumar, Amith R. Mamidala, Dhabaleswar K. Pan...
IPPS
2008
IEEE
13 years 11 months ago
A plug-and-play model for evaluating wavefront computations on parallel architectures
This paper develops a plug-and-play reusable LogGP model that can be used to predict the runtime and scaling behavior of different MPI-based pipelined wavefront applications runni...
Gihan R. Mudalige, Mary K. Vernon, Stephen A. Jarv...
IPPS
2008
IEEE
13 years 11 months ago
A modeling approach for estimating execution time of long-running scientific applications
In a Grid computing environment, resources are shared among a large number of applications. Brokers and schedulers find matching resources and schedule the execution of the applic...
Seyed Masoud Sadjadi, Shu Shimizu, Javier Figueroa...
IPPS
2008
IEEE
13 years 11 months ago
Providing security to the Desktop Data Grid
Volunteer Computing is becoming a new paradigm not only for the Computational Grid, but also for institutions using production-level Data Grids because of the enormous storage pot...
Jesus Luna, Michail Flouris, Manolis Marazakis, An...
IPPS
2008
IEEE
13 years 11 months ago
Software monitoring with bounded overhead
In this paper, we introduce the new technique of HighConfidence Software Monitoring (HCSM), which allows one to perform software monitoring with bounded overhead and concomitantl...
Sean Callanan, David J. Dean, Michael Gorbovitski,...