Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Tsulaia, Vakho"'
Autor:
Alexandrov Evgeny, Canali Luca, Costanzo Davide, Formica Andrea, Gallas Elizabeth J., Mineev Mikhail, Ozturk Nurcan, Roe Shaun, Tsulaia Vakho, Vogel Marcelo
Publikováno v:
EPJ Web of Conferences, Vol 295, p 01013 (2024)
The ATLAS experiment is preparing a major change in the conditions data infrastructure in view of LHC Run 4. In this paper we describe the ongoing changes in the database architecture which have been implemented for Run 3, and describe the motivation
Externí odkaz:
https://doaj.org/article/2227bd0e309d40d297bd6e5fec21972a
Autor:
Krasznahorkay Attila, Leggett Charles, Mete Serhan Alaettin, Snyder Scott, Tsulaia Vakho, Winklmeier Frank
Publikováno v:
EPJ Web of Conferences, Vol 295, p 03024 (2024)
For Run 3, ATLAS redesigned its offline software, Athena, so that the main workflows run completely multithreaded. The resulting substantial reduction in the overall memory requirements allows for better use of machines with many cores. This note wil
Externí odkaz:
https://doaj.org/article/2ec7dad0ab3d4eb884047b9dc6f52f30
Autor:
Calafiura Paolo, Esseiva Julien, Ju Xiangyang, Leggett Charles, Stanislaus Beojan, Tsulaia Vakho
Publikováno v:
EPJ Web of Conferences, Vol 295, p 03041 (2024)
With the increased data volumes expected to be delivered by the HLLHC, it becomes critical for the ATLAS experiment to maximize the utilization of available computing resources ranging from conventional GRID clusters to supercomputers and cloud compu
Externí odkaz:
https://doaj.org/article/744712c24df548d1b9e2162e5d6cdf99
Autor:
Calafiura, Paolo, Clemencic, Marco, Grasland, Hadrien, Green, Chris, Hegner, Benedikt, Jones, Chris, Jouvin, Michel, Knoepfel, Kyle, Kuhr, Thomas, Kowalkowski, Jim, Leggett, Charles, Lyon, Adam, Malon, David, Paterno, Marc, Patton, Simon, Sexton-Kennedy, Elizabeth, Stewart, Graeme A, Tsulaia, Vakho
Data processing frameworks are an essential part of HEP experiments' software stacks. Frameworks provide a means by which code developers can undertake the essential tasks of physics data processing, accessing relevant inputs and storing their output
Externí odkaz:
http://arxiv.org/abs/1812.07861
Autor:
Berghaus Frank, Krasznahorkay Attila, Martin Tim, Novak Tadej, Nowak Marcin, Schaffer A.C., Tsulaia Vakho, van Gemmeren Peter
Publikováno v:
EPJ Web of Conferences, Vol 251, p 03006 (2021)
Processing and scientific analysis of the data taken by the ATLAS experiment requires reliable information describing the event data recorded by the detector or generated in software. ATLAS event processing applications store such descriptive metadat
Externí odkaz:
https://doaj.org/article/6cd1f95622404fc7b7226a78257eec2d
Publikováno v:
EPJ Web of Conferences, Vol 245, p 05006 (2020)
With Graphical Processing Units (GPUs) and other kinds of accelerators becoming ever more accessible, High Performance Computing Centres all around the world using them ever more, ATLAS has to find the best way of making use of such accelerators in m
Externí odkaz:
https://doaj.org/article/a5de614ff196402ea773461822bb820d
Publikováno v:
EPJ Web of Conferences, Vol 245, p 05042 (2020)
The ATLAS experiment has successfully integrated HighPerformance Computing resources (HPCs) in its production system. Unlike the current generation of HPC systems, and the LHC computing grid, the next generation of supercomputers is expected to be ex
Externí odkaz:
https://doaj.org/article/374b53fbd3d944428c266214c9b6e75c
Publikováno v:
EPJ Web of Conferences, Vol 214, p 05018 (2019)
In preparation for Run 3 of the LHC, scheduled to start in 2021, the ATLAS experiment is revising its offline software so as to better take advantage of machines with many cores. A major part of this effort is migrating the software to run as a fully
Externí odkaz:
https://doaj.org/article/4994db5762334d4180cd3d0d7d22fe52
Publikováno v:
EPJ Web of Conferences, Vol 214, p 05031 (2019)
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
Externí odkaz:
https://doaj.org/article/2b31e2b083a44a16b252d09a662f6397
Autor:
Benjamin Douglas, Childers Taylor, Lesny David, Oleynik Danila, Panitkin Sergey, Tsulaia Vakho, Yang Wei, Zhao Xin
Publikováno v:
EPJ Web of Conferences, Vol 214, p 07005 (2019)
The HPC environment presents several challenges to the ATLAS experiment in running their automated computational workflows smoothly and efficiently, in particular regarding issues such as software distribution and I/O load. A vital component of the L
Externí odkaz:
https://doaj.org/article/97338c8db3544601a8e94860e37e9500