Evolution and experience with the ATLAS Simulation at Point1 Project

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The Simulation at Point1 project is successfully running standard ATLAS simulation jobs on the TDAQ HLT resources. The pool of available resources changes dynamically, therefore we need to be very effective in exploiting the available computing cycles. We present our experience with using the Event...

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Detalles Bibliográficos
Autores principales: Ballestrero, Sergio, Brasolin, Franco, Kouba, Tomas, Schovancova, Jaroslava, Fazio, Daniel, Di Girolamo, Alessandro, Scannicchio, Diana, Twomey, Matthew Shaun, Wang, Fuquan, Zaytsev, Alexander, Lee, Christopher
Lenguaje:eng
Publicado: 2017
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/898/8/082012
http://cds.cern.ch/record/2252395
Descripción
Sumario:The Simulation at Point1 project is successfully running standard ATLAS simulation jobs on the TDAQ HLT resources. The pool of available resources changes dynamically, therefore we need to be very effective in exploiting the available computing cycles. We present our experience with using the Event Service that provides the event-level granularity of computations. We show the design decisions and overhead time related to the usage of the Event Service. The improved utilization of the resources is also presented with the recent development in monitoring, automatic alerting, deployment and GUI.

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