Title
A dynamic load balancing approach with SMPSuperscalar and MPI
Abstract
In this paper we are going to compare the performance obtained with the hybrid programming models MPI+SMPSs and MPI+OpenMP, especially when executing with a Dynamic Load Balancing (DLB) library. But first we will describe the SMPSuperscalar programming model and how it hybridizes nicely with MPI. We are also explaining the load balancing algorithm for hybrid applications, LeWI, and how it can improve the performance of hybrid applications. We will also analyze why SMPSs is able to exploit the benefits of LeWI further than OpenMP. The performance results will show not only how the performance of hybrid applications can be improved with LeWI but also the benefit of using a hybrid programming model MPI+SMPSs for load balancing instead of MPI+OpenMP.
Year
DOI
Venue
2011
10.1007/978-3-642-30397-5_2
Facing the Multicore-Challenge
Keywords
Field
DocType
dynamic load,performance result,smpsuperscalar programming model,hybrid programming model,dynamic load balancing,hybrid application
Programming paradigm,Load balancing (computing),Computer science,Parallel computing,Exploit,Dynamic load balancing,Hybrid programming,Distributed computing
Conference
Citations 
PageRank 
References 
4
0.40
4
Authors
4
Name
Order
Citations
PageRank
Marta Garcia1111.36
Julita Corbalan217412.00
Rosa M. Badia32234160.45
Jesus Labarta4138992.33