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检索条件"机构=Computer Architecture & Operating System Department"
26 条 记 录,以下是11-20 订阅
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A Tool for Selecting the Right Target Machine for Parallel Scientific Applications
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Procedia computer Science 2013年 18卷 1824-1833页
作者: Javier Panadero Alvaro Wong Dolores Rexachs Emilio Luque Computer Architecture and Operating System Department Universitat Autonoma de Barcelona Barcelona SPAIN
Analyzing and predicting performance in parallel applications is a great challenge for scientific programmers due to its com- plexity. Analyzing parallel application behavior is not a trivial process and it requires s... 详细信息
来源: 评论
An Optimization for MapReduce Frameworks in Multi-core architectures
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Procedia computer Science 2013年 18卷 2587-2590页
作者: Tharso Ferreira Antonio Espinosa Juan Carlos Moure Porfidio Hernández Computer Architecture and Operating System Department Universitat Auto‘noma of Barcelona 08193 Bellaterra Barcelona Spain
MapReduce simplifies parallel programming, abstracting the programmer responsibilities as synchronization and task man- agement. The paradigm allows the programmer to write sequential code which is automatically paral... 详细信息
来源: 评论
Enhanced Method for the Signature Adaptability to the Application Behavior
Enhanced Method for the Signature Adaptability to the Applic...
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IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
作者: Alvaro Wong Dolores Rexachs Emilio Luque Computer Architecture and Operating System Department Universidad Autonoma de Barcelona Barcelona SPAIN
Predicting performance of parallel applications using benchmarks is becoming more complex. Each parallel application has different behavior and it is difficult to know which is the benchmark that most closely resemble... 详细信息
来源: 评论
The EGI software vulnerability group and EMI  2
The EGI software vulnerability group and EMI
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2012 EGI Community Forum / EMI 2nd Technical Conference, EGICF-EMITC 2012
作者: Cornwall, L.A. Heymann, E. STFC Rutherford Appleton Laboratory Harwell Oxford DidcotOX11 OQX United Kingdom Universitat Autonoma de Barcelona Computer Architecture and Operating System Department Campus de Bellaterra Bellaterra Barcelona08193 Spain
This provides an overview of the activities of the European Grid Infrastructure (EGI) Software Vulnerability Group (SVG) and progress made in addressing vulnerabilities in collaboration with the European Middleware In... 详细信息
来源: 评论
Predicting parallel applications performance using signatures: The workload effect
Predicting parallel applications performance using signature...
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9th ACS/IEEE International Conference on computer systems and Applications, AICCSA 2011
作者: Canillas, J. Martinez Wong, A. Rexachs, D. Luque, E. Department of Computer Architecture and Operating System Universitat Autònoma de Barcelona Barcelona Spain
Being able to accurately estimate how an application will perform in a specific computational system provides many useful benefits and can result in smarter decisions. In this work we present a novel approach to model... 详细信息
来源: 评论
Including the workload effect in the parallel program signature
Including the workload effect in the parallel program signat...
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13th IEEE International Workshop on FTDCS 2011, the 8th International Conference on ATC 2011, the 8th International Conference on UIC 2011 and the 13th IEEE International Conference on HPCC 2011
作者: Canillas, J. Martinez Wong, A. Rexachs, D. Luque, E. Department of Computer Architecture and Operating System Universitat Autònoma de Barcelona Barcelona Spain
Performance prediction and application behavior modeling have been the subject of extensive research that aims to estimate applications performance with acceptable precision. In this paper we present a novel approach ... 详细信息
来源: 评论
Improving Probe Usability
Improving Probe Usability
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International Conference on Advanced Information Networking and Applications Workshops (AINAW)
作者: Alexandre Strube Dolores Rexachs Emilio Luque Universitat Autònoma de Barcelona Computer Architecture and Operating System Department (CAOS) Barcelona SPAIN
During our research for characterizing individual computing nodes using Software Probes, one of the remaining issues for quickly probing them was that of the checkpoints' sizes. This article shows the different ap... 详细信息
来源: 评论
Active learning processes to study memory hierarchy on multicore systems
Active learning processes to study memory hierarchy on multi...
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作者: Corredor, John Moure, Juan Carlos Rexachs, Dolores Franco, Daniel Luque, Emilio Universitat Autonoma de Barcelona Computer Architecture and Operating System Department Barcelona Spain
A current challenge for computer users is to fully exploit performance of new Multicore systems. We propose a methodology for students in computational science to analyze the effect of memory hierarchy on application ... 详细信息
来源: 评论
A tool for efficient execution of SPMD applications on multicore clusters
A tool for efficient execution of SPMD applications on multi...
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作者: Muresano, Ronal Rexachs, Dolores Luque, Emilio Universitat Autonoma de Barcelona Computer Architecture and Operating System Department C.P 08293 Barcelona Spain
A challenge for parallel programmers is to efficiently execute traditional MPI applications, designed to be run in a cluster of single core nodes, on a multicore cluster. Multicore clusters include communication heter... 详细信息
来源: 评论
Active learning processes to study memory hierarchy on Multicore systems
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Procedia computer Science 2010年 第1期1卷 921-930页
作者: John Corredor Juan Carlos Moure Dolores Rexachs Daniel Franco Emilio Luque Universitat Autònoma de Barcelona o Computer Architecture and Operating System Department Barcelona SPAIN
A current challenge for computer users is to fully exploit performance of new Multicore systems. We propose a methodology for students in computational science to analyze the effect of memory hierarchy on application ... 详细信息
来源: 评论