The Future of Scheduling in Athena on HPCs

The large increase in luminosity expected from Run 4 of the LHC presents the ATLAS experiment with a new scale of computing challenge, and we can no longer restrict our computing to CPUs in a High Throughput Computing paradigm. We must make full use of the High Performance Computing resources available to us, exploiting accelerators and making efficient use of large jobs over many nodes. Here we describe current developments in introducing these capabilities to Athena, ATLAS’s general software framework.

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Publication Details

Journal
Springer Link (Chiba Institute of Technology)
Published
2025-10-07
DOI
https://doi.org/10.1051/epjconf/202533701353/pdf
Primary Topic
Distributed and Parallel Computing Systems
Type
article
Field-Weighted Citation Impact
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article

The Future of Scheduling in Athena on HPCs

Xiangyang Ju, Charles Leggett, Beojan Stanislaus, Julien Esseiva
Springer Link (Chiba Institute of Technology)
Distributed and Parallel Computing Systems
article

The Future of Scheduling in Athena on HPCs

Xiangyang Ju, Charles Leggett, Beojan Stanislaus, Julien Esseiva
article en

Abstract

The large increase in luminosity expected from Run 4 of the LHC presents the ATLAS experiment with a new scale of computing challenge, and we can no longer restrict our computing to CPUs in a High Throughput Computing paradigm. We must make full use of the High Performance Computing resources available to us, exploiting accelerators and making efficient use of large jobs over many nodes. Here we describe current developments in introducing these capabilities to Athena, ATLAS’s general software framework.

Springer Link (Chiba Institute of Technology)
Industry, innovation and infrastructure
Openalex Percentile: Top 27%
Distributed and Parallel Computing Systems
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The Future of Scheduling in Athena on HPCs — Xiangyang Ju, Charles Leggett, et al. · Springer Link (Chiba Institute of Technology) (2025) | TGRS Research Map | TGRS