| ATLAS Note | |
| Report number | ATL-SOFT-PROC-2023-032 |
| Title | The ATLAS Event Picking Service and its evolution |
| Author(s) |
Alexandrov, Evgeny (Joint Institute for Nuclear Research (RU)) ; Alexandrov, Igor (Joint Institute for Nuclear Research (RU)) ; Barberis, Dario (INFN e Universita Genova (IT)) ; Canali, Luca (CERN) ; Cherepanova, Elizaveta (Nikhef National institute for subatomic physics (NL)) ; Gallas, Elizabeth (University of Oxford (GB)) ; Gonzalez De La Hoz, Santiago (Univ. of Valencia and CSIC (ES)) ; Iakovlev, Alexander (Joint Institute for Nuclear Research (RU)) ; Prokoshin, Fedor (Joint Institute for Nuclear Research (RU)) ; Rybkin, Grigori (Université Paris-Saclay (FR)) ; Salt, Jose (Univ. of Valencia and CSIC (ES)) ; Sanchez Martinez, Francisco Javier (Univ. of Valencia and CSIC (ES)) ; Villaplana, Miguel (Univ. of Valencia and CSIC (ES)) |
| Corporate Author(s) | The ATLAS collaboration |
| Publication | 2024 |
| Imprint | 19 Sep 2023 |
| Number of pages | 5 |
| In: | Phys. Part. Nucl. 55 (2024) 437-440 |
| In: | 10th International Conference "Distributed Computing and Grid Technologies in Science and Education", Dubna, Ru, 3 - 7 Jul 2023, pp.437-440 |
| DOI | 10.1134/S1063779624030055 |
| Subject category | Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN LHC ; ATLAS |
| Abstract | The EventIndex is the complete catalogue of all ATLAS real and simulated events, keeping the references to all permanent files that contain a given event in any processing stage; its implementation has been substantially revised in advance of LHC Run 3 to be able to scale to the higher production rates. The Event Picking Server automates the procedure of finding the location a lot of the events, extracting and collecting them into separate files. It supports different formats of events and has an elastic workflow for different input data. The convenient graphical interface of the Event Picking Server is integrated with ATLAS SSO. The monitoring system controls the performance of all parts of the service. |
Corresponding record in: Inspire
Record creato 2023-09-19, modificato l'ultima volta il 2024-06-14