Paving the way towards high-level parallel pattern interfaces for data stream processing
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Altres documents de l'autoria: del Río Astorga, David; Dolz, Manuel F.; Fernández Muñoz, Javier; García, J. Daniel
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https://doi.org/10.1016/j.future.2018.05.011 |
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Títol
Paving the way towards high-level parallel pattern interfaces for data stream processingData de publicació
2018-10Editor
ElsevierCita bibliogràfica
DEL RÍO ASTORGA, David; DOLZ ZARAGOZÁ, Manuel Francisco; FERNÁNDEZ MUÑOZ, Javier; GARCÍA, J. Daniel (2018). Paving the way towards high-level parallel pattern interfaces for data stream processing. Future Generation Computer Systems, v. 87, p. 228-241Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://www.sciencedirect.com/science/article/pii/S0167739X17324524Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
The emergence of the Internet of Things (IoT) data stream applications has posed a number of new challenges to existing infrastructures, processing engines, and programming models. In this sense, high-level interfaces, ... [+]
The emergence of the Internet of Things (IoT) data stream applications has posed a number of new challenges to existing infrastructures, processing engines, and programming models. In this sense, high-level interfaces, encapsulating algorithmic aspects in pattern-based constructions, have considerably reduced the development and parallelization efforts of this type of applications. An example of parallel pattern interface is GrPPI, a C++ generic high-level library that acts as a layer between developers and existing parallel programming frameworks, such as C++ threads, OpenMP and Intel TBB. In this paper, we complement the basic patterns supported by GrPPI with the new stream operators Split-Join and Window, and the advanced parallel patterns Stream-Pool, Windowed-Farm and Stream-Iterator for the aforementioned back ends. Thanks to these new stream operators, complex compositions among streaming patterns can be expressed. On the other hand, the collection of advanced patterns allows users to tackle some domain-specific applications, ranging from the evolutionary to the real-time computing areas, where compositions of basic patterns are not capable of fully mimicking the algorithmic behavior of their original sequential codes. The experimental evaluation of the new advanced patterns and the stream operators on a set of domain-specific use-cases, using different back ends and pattern-specific parameters, reports considerable performance gains with respect to the sequential versions. Additionally, we demonstrate the benefits of the GrPPI pattern interface from the usability, flexibility and readability points of view. [-]
Publicat a
Future Generation Computer Systems (2018), v. 87Proyecto de investigación
1) This work was partially supported by the EU project ICT 644235 “RePhrase: REfactoring Parallel Heterogeneous Resource-Aware Applications” and 2) The project TIN2013-41350-P “Scalable Data Management Techniques for High-End Computing Systems” from the Ministerio de Economía y Competitividad, Spain .Drets d'accés
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info:eu-repo/semantics/restrictedAccess
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