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- Juan Gonzalez, Judit Giménez, Jesús Labarta
- 2009 IEEE International Symposium on Parallel…
- 2009
Analyzing parallel programs has become increasingly difficult due to the immense amount of information collected on large systems. The use of clustering techniques has been proposed to analyze… (More)
- Rosa M. Badia, Francesc Escalé, +4 authors Matthias S. Müller
- European Across Grids Conference
- 2003
Knowing the performance of an application in a Grid environment is an important issue in application development and for scheduling decisions. In this paper we describe the analysis and optimisation… (More)
- Gabriele Jost, Haoqiang Jin, Jesús Labarta, Judit Giménez, Jordi Caubet
- IPDPS
- 2003
In this paper we describe how to apply powerful performance analysis techniques to understand the behavior of multilevel parallel applications. We use the Paraver/OMPltrace performance analysis… (More)
- Germán Llort, Juan Gonzalez, Harald Servat, Judit Giménez, Jesús Labarta
- 2010 IEEE International Symposium on Parallel…
- 2010
With larger and larger systems being constantly deployed, trace-based performance analysis of parallel applications has become a challenging task. Even if the amount of performance data gathered per… (More)
- Harald Servat, Germán Llort, Judit Giménez, Jesús Labarta
- Euro-Par Workshops
- 2009
Performance evaluation tools enable analysts to shed light on how applications behave both from a general point of view and at concrete execution points, but cannot provide detailed information… (More)
- Jordi Caubet, Judit Giménez, Jesús Labarta, Luiz De Rose, Jeffrey S. Vetter
- WOMPAT
- 2001
- Juan Gonzalez, Judit Giménez, +4 authors Mateo Valero
- IEEE Micro
- 2011
Detailed simulations of large scale message-passing interface parallel applications are extremely time consuming and resource intensive. A new methodology that combines signal processing and data… (More)
- Bernd Mohr, Vladimir V. Voevodin, +9 authors Ilya Zhukov
- Parallel Tools Workshop
- 2012
To maximise the scientific output of a high-performance computing system, different stakeholders pursue different strategies. While individual application developers are trying to shorten the time to… (More)
- Harald Servat, Germán Llort, Judit Giménez, Kevin A. Huck, Jesús Labarta
- 2011 International Conference on Parallel…
- 2011
As access to supercomputing resources is becoming more and more commonplace, performance analysis tools are gaining importance in order to decrease the gap between the application performance and the… (More)