CERN Accelerating science

ATLAS Note
Report number ATL-SOFT-PROC-2017-049
Title Evolution and experience with the ATLAS Simulation at Point1 Project
Author(s) ATLAS Collaboration  Vis alle 11 forfattere
Corporate Author(s) The ATLAS collaboration
Publication 2017
Imprint 14 Feb 2017
Number of pages 6
In: J. Phys.: Conf. Ser. 898 (2017) 082012
In: 22nd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2016, San Francisco, Usa, 10 - 14 Oct 2016, pp.082012
DOI 10.1088/1742-6596/898/8/082012
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords Simulation ; Computing facilities ; Virtualization ; Cloud technologies
Abstract 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.
Copyright/License publication: (License: CC-BY-3.0)

Corresponding record in: Inspire


 Element opprettet 2017-02-14, sist endret 2019-10-15


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