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G-PM Tool for Application Performance Evaluation

G-PM Tool for Application Performance Evaluation. www.eu-crossgrid.org. G-P Ml is suited for analysis of performance bottle-necks in parallel, grid C++ applications, including interactive applications Allows for on-line application performance analysis

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G-PM Tool for Application Performance Evaluation

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  1. G-PM Tool forApplication Performance Evaluation www.eu-crossgrid.org G-PMl is suited for analysis of performance bottle-necks in parallel, grid C++ applications, including interactive applications Allows for on-line application performance analysis Gathers the performancedata on the grid infrastructure Offers a set of informative, intuitive displays Features a built-in set of measured performance quantities The set of measured performance quantities may be extended by the user to get performance values meaningful in the context of the application Standard measuredperformance quantities • Wall clock/CPU time: • Total • in communication / IO • Data volume: • in communication / IO • Grid infrastructure related: • CPU load, • available memory, • Network load/bandwidth Structure of the G-PM

  2. Performance Analysis with G-PM in Three Steps • Define what performance-related quantities to measure G-PM main panel is a control place for all measurements and visualizations • Decide how to visualize the performance Contact: Project Coordinator CYFRONET Prof.Michal Turala michal.turala@cern.ch • Observe the performance Task leader: Włodzimierz Funika funika@agh.edu.pl References: Balis, B., Bubak, M.,  Funika,W.,  Szepieniec, T., and Wismüller, R.: Monitoring and Performance Analysis of Grid  Application. In: Computational Science  - ICCS 2003,  June 2003, St. Petersburg, Russia, Lecture Notes in Computer Science 2657,Springer,2003. Bubak, M., Funika, W., Wismüller, R., Arodź,T.,and Kurdziel, M.: The G-PM Tool for Grid-oriented Performance Analysis. In: 1st European Across Grids Conference, Santiago de Compostela, Spain, Feb. 2003.

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