CERN Accelerating science

ATLAS Note
Report number ATL-SOFT-PROC-2018-011
Title Conditions DataHandling in the Multithreaded ATLAS Framework
Author(s) Leggett, Charles (Lawrence Berkeley National Laboratory and University of California, Berkeley) ; Shapoval, Illya (Lawrence Berkeley National Laboratory and University of California, Berkeley) ; Snyder, Scott (Brookhaven National Laboratory (BNL)) ; Tsulaia, Vakhtang (Lawrence Berkeley National Laboratory and University of California, Berkeley)
Corporate Author(s) The ATLAS collaboration
Collaboration ATLAS Collaboration
Publication 2019
Imprint 25 Oct 2018
Number of pages 7
In: EPJ Web Conf. 214 (2019) 05031
In: 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018, pp.05031
DOI 10.1051/epjconf/201921405031
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords AthenaMT ; Conditions ; multithreading
Abstract In preparation for Run 3 of the LHC, the ATLAS experiment is migrating its offline software to use a multithreaded framework, which will allow multiple events to be processed simultaneously. This implies that the handling of non-event, time-dependent (conditions) data, such as calibrations and geometry, must also be extended to allow for multiple versions of such data to exist simultaneously. This has now been implemented as part of the new ATLAS framework. The detector geometry is included in this scheme by having sets of time-dependent displacements on top of a static base geometry.
Copyright/License publication: © 2019-2025 the Authors (License: CC-BY-4.0)

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 記錄創建於2018-10-25,最後更新在2022-01-14