CERN Accelerating science

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1.
Shared I/O Developments for Run 3 in the ATLAS Experiment / Mete, Alaettin Serhan (Argonne National Laboratory (US)) ; Van Gemmeren, Peter (Argonne National Laboratory (US))
The ATLAS experiment extensively uses multi-process (MP) parallelism to maximize data-throughput especially in I/O intensive workflows, such as the production of Derived Analysis Object Data (DAOD). [...]
ATL-SOFT-PROC-2022-003.
- 2022. - 6 p.
Original Communication (restricted to ATLAS) - Full text
2.
Shared I/O Developments for Run 3 in the ATLAS Experiment / Mete, Alaettin Serhan (Argonne National Laboratory (US)) ; Van Gemmeren, Peter (Argonne National Laboratory (US)) /ATLAS Collaboration
The ATLAS experiment extensively uses multi-process (MP) parallelism to maximize data-throughput especially in I/O intensive workflows, such as the production of Derived Analysis Object Data (DAOD). In this mode, worker processes are spawned at the end of job initialization, thereby sharing memory allocated thus far. [...]
ATL-SOFT-SLIDE-2022-255.- Geneva : CERN, 2022 - 10 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022, pp.ATL-SOFT-SLIDE-2022-255
3.
The ATLAS Event Service: A New Approach to Event Processing / Calafiura, Paolo (LBL, Berkeley) ; De, Kaushik (Texas U., Arlington) ; Guan, Wen (Wisconsin U., Madison) ; Maeno, Tadashi (Brookhaven) ; Nilsson, Paul (Brookhaven) ; Oleynik, Danila (Texas U., Arlington) ; Panitkin, Sergey (Brookhaven) ; Tsulaia, Vakhtang (LBL, Berkeley) ; van Gemmeren, Peter (Argonne, HEP) ; Wenaus, Torre (Brookhaven)
The ATLAS Event Service (ES) implements a new fine grained approach to HEP event processing, designed to be agile and efficient in exploiting transient, short-lived resources such as HPC hole-filling, spot market commercial clouds, and volunteer computing. [...]
ATL-SOFT-PROC-2015-027.
- 2015. - 7 p.
Original Communication (restricted to ATLAS) - Full text - IOP Open Access article

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