IDENTIFYING PERFORMANCE BOTTLENECKS IN WORK-STEALING COMPUTATIONS.
The article discusses the authors' implementation of performance analysis methods and tools to resolve a work stealing computation's performance obstacles. Their strategy was implemented in HPCToolkit and it addresses the problem of pinpointing scalability bottlenecks and providing user-level insigh...
| Publicado en: | Computer (00189162) Vol. 42; no. 12; pp. 44 - 51 |
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| Autores principales: | , |
| Formato: | Artículo |
| Publicado: |
IEEE
Dec2009
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=47400247&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 47400247 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00189162 PUT jtl: Computer (00189162) issn: 00189162 maglogo: N pubinfo: dt: Dec2009 vid: 42 iid: 12 pid: 13605 pub: IEEE artinfo: ui: 47400247 10.1109/MC.2009.396 ppf: 44 ppct: 7 formats: tig: atl: IDENTIFYING PERFORMANCE BOTTLENECKS IN WORK-STEALING COMPUTATIONS. aug: au: Tallent, Nathan R. Mellor-Crummey, John M. affil: Rice University su: Bottlenecks (Manufacturing) Programming languages Computer networks Electronic data processing Computers sug: subj: Bottlenecks (Manufacturing) Programming languages Computer networks Electronic data processing Computers ab: The article discusses the authors' implementation of performance analysis methods and tools to resolve a work stealing computation's performance obstacles. Their strategy was implemented in HPCToolkit and it addresses the problem of pinpointing scalability bottlenecks and providing user-level insight on their causes. The key properties of a parallel programming language are noted. The strategy also quantifies parallel idleness and overhead and incurs no measurement overhead. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2009 holdings: @attributes: islocal: N |
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