9–13 Jul 2018
Sofia, Bulgaria
Europe/Sofia timezone

Upgrade of ATLAS data quality monitoring for multithreaded reconstruction

12 Jul 2018, 11:45
15m
Hall 3.2 (National Palace of Culture)

Hall 3.2

National Palace of Culture

presentation Track 2 – Offline computing T2 - Offline computing

Speaker

Peter Onyisi (University of Texas at Austin (US))

Description

ATLAS is embarking on a project to multithread its reconstruction software in time for use in Run 3 of the LHC. One component that must be migrated is the histogramming infrastructure used for data quality monitoring of the reconstructed data. This poses unique challenges due to its large memory footprint which forms a bottleneck for parallelization and the need to accommodate relatively inexperienced developers. We discuss several possibilities evaluated for the upgraded framework.

Primary authors

Peter Onyisi (University of Texas at Austin (US)) Walter Lampl (University of Arizona (US)) Rohin Narayan

Presentation materials