The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application

The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application

The ATLAS detector, recording LHC particles’ interactions, produces events with rate of40 MHz and size of 1.6 MB. The processes with new and interesting physics phenomena arevery rare, thus an efficient on-line filtering system (trigger) is necessary. The asynchronouspart of that system relays on fe...

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Bibliographic Details
Main Authors: K. Korcyl, T. Szymocha, W. Funika, J. Kitowski, R. Słota, K. Balos, L. Dutka, K. Guzy, T. Kryza, J. Pieczykolan
Format: Article
Language:English
Published: AGH University of Science and Technology Press 2008-01-01
Series:Computer Science
Subjects:
high energy physics; real-time procesing; trigger system; remote farms
Online Access:http://journals.agh.edu.pl/csci/article/download/160/118
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spelling doaj-fbe8ad6607254d74b5c08a1532bb3b652020-11-25T01:47:11ZengAGH University of Science and Technology PressComputer Science1508-28062008-01-0197710.7494/csci.2008.9.3.77The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time ApplicationK. Korcyl0T. Szymocha1W. Funika2J. Kitowski3R. Słota4K. Balos5L. Dutka6K. Guzy7T. Kryza8J. Pieczykolan9Institute of Nuclear Physics Polish Academy of SciencesInstitute of Nuclear Physics Polish Academy of SciencesAGH University of Science and TechnologyInstitute of Nuclear Physics Polish Academy of SciencesInstitute of Nuclear Physics Polish Academy of SciencesACC CYFRONET AGHInstitute of Nuclear Physics Polish Academy of SciencesInstitute of Nuclear Physics Polish Academy of SciencesInstitute of Nuclear Physics Polish Academy of SciencesInstitute of Nuclear Physics Polish Academy of SciencesThe ATLAS detector, recording LHC particles’ interactions, produces events with rate of40 MHz and size of 1.6 MB. The processes with new and interesting physics phenomena arevery rare, thus an efficient on-line filtering system (trigger) is necessary. The asynchronouspart of that system relays on few thousands of computing nodes running the filtering software.Applying refined filtering criteria results in increase of processing times what may lead tolack of processing resources installed on CERN site. We propose extension to this part ofthe system based on submission of the real-time filtering tasks into the Grid.http://journals.agh.edu.pl/csci/article/download/160/118high energy physics; real-time procesing; trigger system; remote farms
collection DOAJ
language English
format Article
sources DOAJ
author K. Korcyl
T. Szymocha
W. Funika
J. Kitowski
R. Słota
K. Balos
L. Dutka
K. Guzy
T. Kryza
J. Pieczykolan
spellingShingle K. Korcyl
T. Szymocha
W. Funika
J. Kitowski
R. Słota
K. Balos
L. Dutka
K. Guzy
T. Kryza
J. Pieczykolan
The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application
Computer Science
high energy physics; real-time procesing; trigger system; remote farms
author_facet K. Korcyl
T. Szymocha
W. Funika
J. Kitowski
R. Słota
K. Balos
L. Dutka
K. Guzy
T. Kryza
J. Pieczykolan
author_sort K. Korcyl
title The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application
title_short The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application
title_full The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application
title_fullStr The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application
title_full_unstemmed The Atlas Experiment On-Line Monitoring And Filtering As An Example Of Real-Time Application
title_sort atlas experiment on-line monitoring and filtering as an example of real-time application
publisher AGH University of Science and Technology Press
series Computer Science
issn 1508-2806
publishDate 2008-01-01
description The ATLAS detector, recording LHC particles’ interactions, produces events with rate of40 MHz and size of 1.6 MB. The processes with new and interesting physics phenomena arevery rare, thus an efficient on-line filtering system (trigger) is necessary. The asynchronouspart of that system relays on few thousands of computing nodes running the filtering software.Applying refined filtering criteria results in increase of processing times what may lead tolack of processing resources installed on CERN site. We propose extension to this part ofthe system based on submission of the real-time filtering tasks into the Grid.
topic high energy physics; real-time procesing; trigger system; remote farms
url http://journals.agh.edu.pl/csci/article/download/160/118
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