• Guided performance analysis combining profile and trace tools 

    Giménez Lucas, Judit; Labarta Mancho, Jesús José; Pegenaute Bresme, Xavier; Wen, Hui-Fang; Klepacki, David; Chung, I-Hsin; Cong, Guojing; Voigtländer, Felix; Mohr, Bernd (Springer, 2010)
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    Performance analysis is very important to understand the applications’ behavior and to identify bottlenecks. Performance analysis tools should facilitate the exploration of the data collected and help to identify where the ...
  • Large event traces in parallel performance analysis. 

    Wolf, Felix; Freitag, Fèlix; Mohr, Bernd; Moore, Shirley; Wylie, Brian J. N. (Springer Verlag, 2006)
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    A powerful and widely-used method for analyzing the performance behavior of parallel programs is event tracing. When an application is traced, performancerelevant events, such as entering functions or sending messages, ...
  • The HOPSA workflow and tools 

    Mohr, Bernd; Voevedin, Vladimir; Giménez Lucas, Judit; Hagersten, Erik; Knüpfer, Andreas; Nikitenko, Dmitry A.; Nilsson, Mats; Servat Gelabert, Harald; Shah, Aamer; Winkler, Frank; Wolf, Felix; Zhukov, Ilya (Springer, 2012)
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    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 solution by optimising ...