Suchergebnisse - "Task-based Parallel Programming Models"

TEMANEJO - a debugger for task based parallel programming models von Brinkmann, Steffen, Gracia, José, Niethammer, Christoph, Keller, Rainer

“… We present the program Temanejo, a debugger for task based parallelisation models such as StarSs. The challenge in debugging StarSs applications lies in the …”
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Performance Meets Programmabilty: Enabling Native Python MPI Tasks In PyCOMPSs von Elshazly, Hatem, Lordan, Francesc, Ejarque, Jorge, Badia, Rosa M.

“… We introduce an extension to PyCOMPSs, a high-level task-based parallel programming model for Python applications, to support tasks that use MPI natively as part of the task model …”
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Runtime-Assisted Global Cache Management for Task-Based Parallel Programs von Manivannan, Madhavan, Pericas, Miquel, Papaefstathiou, Vassilis, Stenstrom, Per

“… (s) available to runtime systems for task-based parallel programming models. We show that our proposed runtime-assisted global cache management approach outperforms …”
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Adaptive Task Scheduling and Resource Management Techniques for Improving Energy Efficiency on Multi-core Systems von Chen, Jing

“… However, it also complicates parallel application development. Task-based parallel programming models have been shown to be a powerful approach for developing parallel applications, allowing developers to express parallelism in the form of tasks …”
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Taskgrind: Heavyweight Dynamic Binary Instrumentation for Parallel Programs Analysis von Pereira, Romain, Stelle, George, Carribault, Patrick

“… Their presence hints at a correctness error, particularly under asynchronous task-based parallel programming models …”
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Runtime-Guided Cache Coherence Optimizations in Multi-core Architectures von Manivannan, Madhavan, Stenstrom, Per

“… Emerging task-based parallel programming models shield programmers from the daunting task of parallelism management by delegating the responsibility of mapping and scheduling of individual tasks to the runtime system …”
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An Integrated Hardware-Software Approach to Task Graph Management von Engelhardt, Nina, Dallou, Tamer, Elhossini, Ahmed, Juurlink, Ben

“… Task-based parallel programming models with explicit data dependencies, such as OmpSs, are gaining popularity, due to the ease of describing parallel algorithms with complex and irregular dependency patterns …”
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Number of Tasks, not Threads, is Key von Tousimojarad, Ashkan, Vanderbauwhede, Wim

“… However, in many task-based parallel programming models, choosing the right number of threads is still key to performance …”
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A programming model for Hybrid Workflows: Combining task-based workflows and dataflows all-in-one von Ramon-Cortes, Cristian, Lordan, Francesc, Ejarque, Jorge, Badia, Rosa M.

“… In the past years, e-Science applications have evolved from large-scale simulations executed in a single cluster to more complex workflows where these …”
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Dalorex: A Data-Local Program Execution and Architecture for Memory-bound Applications von Orenes-Vera, Marcelo, Tureci, Esin, Wentzlaff, David, Martonosi, Margaret

“… Applications with low data reuse and frequent irregular memory accesses, such as graph or sparse linear algebra workloads, fail to scale well due to memory …”
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PufferFish: NUMA-Aware Work-stealing Library using Elastic Tasks von Kumar, Vivek

“… Hierarchical Place Tree (HPT) [1] is a popular approach for improving the locality of a task-based parallel programming model, albeit it requires the programmer to map the dynamically unfolding tasks over a NUMA system evenly …”
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Mitigating the NUMA effect on task-based runtime systems von Maroñas, Marcos, Navarro, Antoni, Ayguadé, Eduard, Beltran, Vicenç

“… We propose a new approach that mitigates the NUMA effect on NUMA systems. Our solution is based on the OmpSs-2 programming model, a task-based parallel programming model, similar to OpenMP …”
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Integrating Dataflow Abstractions into the Shared Memory Model von Gajinov, Vladimir, Stipic, Srdjan, Unsal, Osman S., Harris, Tim, Ayguade, Eduard, Cristal, Adrian

“… In this paper we present Atomic Dataflow model (ADF), a new task-based parallel programming model for C/C++ …”
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Dalorex: A Data-Local Program Execution and Architecture for Memory-bound Applications von Orenes-Vera, Marcelo, Tureci, Esin, Wentzlaff, David, Martonosi, Margaret

“… Applications with low data reuse and frequent irregular memory accesses, such as graph or sparse linear algebra workloads, fail to scale well due to memory …”
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Teaching High Productivity and High Performance in an Introductory Parallel Programming Course von Kumar, Vivek

“… ) at IIIT Delhi using a task-based parallel programming model, Habanero C/C++ Library (HClib). FPP covers a wide breadth of topics in parallel programming but emphasizes both high productivity and high performance …”
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Task-Based HPC in the Cloud: Price-Performance Analysis of N-Body Simulations with StarPU von Vanz, Nicolas, Munhoz, Vanderlei, Castro, Marcio, Pilla, Laercio Lima, Aumage, Olivier

“… Public cloud environments present significant challenges for traditional High Performance Computing (HPC) applications due to infrastructure limitations that …”
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A Programming Model for Hybrid Workflows: combining Task-based Workflows and Dataflows all-in-one von Ramon-Cortes, Cristian, Lordan, Francesc, Ejarque, Jorge, Badia, Rosa M

“… To illustrate the capabilities of Hybrid Workflows, we have built a Distributed Stream Library and a fully functional prototype extending COMPSs, a mature, general-purpose, task-based, parallel programming model …”
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Programmable and Scalable Reductions on Clusters von Ciesko, Jan, Bueno, Javier, Puzovic, Nikola, Ramirez, Alex, Badia, Rosa M., Labarta, Jesus

“… Using OmpSs, a task-based parallel programming model, the developer has the ability to express scalable reductions through a single pragma annotation …”
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Mapping a Dataflow Programming Model onto Heterogeneous Architectures von Sbirlea, Alina Gabriela

“… The CnC model is a declarative, dynamic light-weight task based parallel programming model and is implicitly deterministic by enforcing the single assignment rule …”
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