论文信息 - Conditions DataHandling in the Multithreaded ATLAS Framework

Conditions DataHandling in the Multithreaded ATLAS Framework

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.

Charles Leggett | Illya Shapoval | Solomon H. Snyder | V. Tsulaia

[1] Paolo Calafiura,et al. The Athena Control Framework in Production, New Developments and Lessons Learned , 2005 .

[2] Paolo Calafiura,et al. Multicore in production: advantages and limits of the multiprocess approach in the ATLAS experiment , 2012 .

[3] Marco Cattaneo,et al. GAUDI — A software architecture and framework for building HEP data processing applications , 2001 .

[4] A. Goshaw. The ATLAS Experiment at the CERN Large Hadron Collider , 2008 .

[5] Paolo Calafiura,et al. The StoreGate: a Data Model for the Atlas Software Architecture , 2003, ArXiv.

[6] W. Lampl,et al. Development of a Next Generation Concurrent Framework for the ATLAS Experiment , 2015 .

[7] Elmar Ritsch,et al. Multi-threaded software framework development for the ATLAS experiment , 2016 .