Paper Info
Title
A Parallel I/O Behavior Model for HPC Applications Using Serial I/O Libraries
Abstract
Analyzing and understanding an application's Input/Output (I/O) access patterns provides key information to gain insight into how the behavior of an application affects its performance in different systems. In this paper, we propose a portable model to represent the I/O behavior of parallel applications that use serial I/O libraries, as part of a more holistic model for I/O of parallel applications. The model allows actions such as replication of the application behavior on different HPC systems and evaluation of the I/O performance without running the real application. In this paper, we evaluate the portability of the proposed model for MADbench2 and ABYSS- P in four HPC systems. We analyze the impact of the parallel system configuration in a Cloud environment for the ABYSS-P application by using the proposed I/O behavior model.
Year
DOI
Venue
2017
10.1109/HPCS.2017.45
2017 International Conference on High Performance Computing & Simulation (HPCS)
Keywords
Field
DocType
HPC Systems,Parallel I/O,I/O model,I/O Phase,POSIX-IO
Computer science,Parallel computing,System configuration,Input/output,Software portability,Parallel I/O,Benchmark (computing),Cloud computing
Conference
ISBN
Citations 
PageRank 
978-1-5386-3251-2
0
0.34
References 
Authors
9
4
Name
Order
Citations
PageRank
Pilar Gomez-Sanchez101.01
Sandra Mendez272.24
Dolores Rexachs319543.20
Emilio Luque41097176.18