• DocumentCode
    2954681
  • Title

    Event streaming in the online system: Real-time organization of ATLAS data

  • Author

    Klous, S.

  • Author_Institution
    Nikhef, Amsterdam, Netherlands
  • fYear
    2010
  • fDate
    24-28 May 2010
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    In this article we describe the event streaming functionality as implemented in the ATLAS online system. Event streaming allows real-time classification and distribution of raw events into different subsets based on the decisions taken by the trigger system. Use cases, requirements and implementation of the main features are discussed. Furthermore, we present the ATLAS commissioning and monitoring activities related to event streaming.
  • Keywords
    data reduction; file organisation; high energy physics instrumentation computing; real-time systems; ATLAS online system; event streaming; raw event distribution; real time classification; real time data organization; trigger system; Buildings; Calibration; Data acquisition; Detectors; Physics; Real time systems; Software algorithms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Real Time Conference (RT), 2010 17th IEEE-NPSS
  • Conference_Location
    Lisbon
  • Print_ISBN
    978-1-4244-7108-9
  • Type

    conf

  • DOI
    10.1109/RTC.2010.5750415
  • Filename
    5750415