Multicore-aware applications in CMS

One of the significant trends of recent years has been the move towards multicore CPU's with ever increasing numbers of cores. CMS has been preparing multicore aware applications that rely on "multi-processing", namely the sharing of memory between processes forked from a single pare...

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Detalles Bibliográficos
Autores principales: Jones, Christopher Duncan, Elmer, Peter, Sexton, Liz, Green, Chris, Baldooci, Andrew
Lenguaje:eng
Publicado: 2010
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1319375
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author Jones, Christopher Duncan
Elmer, Peter
Sexton, Liz
Green, Chris
Baldooci, Andrew
author_facet Jones, Christopher Duncan
Elmer, Peter
Sexton, Liz
Green, Chris
Baldooci, Andrew
author_sort Jones, Christopher Duncan
collection CERN
description One of the significant trends of recent years has been the move towards multicore CPU's with ever increasing numbers of cores. CMS has been preparing multicore aware applications that rely on "multi-processing", namely the sharing of memory between processes forked from a single parent process. First experience with deploying these applications for production will be presented, as well as results from detailed profiling done to understand the limits of scaling with increasing numbers of cores.
id cern-1319375
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-13193752019-09-30T06:29:59Zhttp://cds.cern.ch/record/1319375engJones, Christopher DuncanElmer, PeterSexton, LizGreen, ChrisBaldooci, AndrewMulticore-aware applications in CMSDetectors and Experimental TechniquesOne of the significant trends of recent years has been the move towards multicore CPU's with ever increasing numbers of cores. CMS has been preparing multicore aware applications that rely on "multi-processing", namely the sharing of memory between processes forked from a single parent process. First experience with deploying these applications for production will be presented, as well as results from detailed profiling done to understand the limits of scaling with increasing numbers of cores.CMS-CR-2010-305oai:cds.cern.ch:13193752010-12-21
spellingShingle Detectors and Experimental Techniques
Jones, Christopher Duncan
Elmer, Peter
Sexton, Liz
Green, Chris
Baldooci, Andrew
Multicore-aware applications in CMS
title Multicore-aware applications in CMS
title_full Multicore-aware applications in CMS
title_fullStr Multicore-aware applications in CMS
title_full_unstemmed Multicore-aware applications in CMS
title_short Multicore-aware applications in CMS
title_sort multicore-aware applications in cms
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1319375
work_keys_str_mv AT joneschristopherduncan multicoreawareapplicationsincms
AT elmerpeter multicoreawareapplicationsincms
AT sextonliz multicoreawareapplicationsincms
AT greenchris multicoreawareapplicationsincms
AT baldoociandrew multicoreawareapplicationsincms

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