Managing user expectations with component performance contracts (Contributo in atti di convegno)

Type
Label
  • Managing user expectations with component performance contracts (Contributo in atti di convegno) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/978-0-387-78446-5 (literal)
Alternative label
  • Tonellotto N.; Laforenza D.; Coppola M.; Zoccolo C.; Danelutto M.; Vanneschi M. (2007)
    Managing user expectations with component performance contracts
    in CoreGRID Workshop on Usage of Service Level Agreements in Grids, Austin, Texas, USA
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Tonellotto N.; Laforenza D.; Coppola M.; Zoccolo C.; Danelutto M.; Vanneschi M. (literal)
Pagina inizio
  • 349 (literal)
Pagina fine
  • 358 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Grid Middleware and Services, Challenges and Solutions (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • In: CoreGRID Workshop on Usage of Service Level Agreements in Grids (Austin, Texas, USA, 19 Settembre 2007). Proceedings, pp. -. (Core GRID Springer Series). Springer Verlag, 2007. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 420 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • ABSTRACT: In this paper we introduce a definition of performance contract for hierarchical component applications communicating through one-way asynchronous communications. Component annotations allow to express a generic performance model, performance requirements and resource constraints. We propose an $O(n. 3.5})$ algorithm to obtain from user expectations the minimum resource requirements which ensure the desired QoS, to be exploited successively in a SLA negotiation phase. The technique is suitable for automatic execution, exploiting developer-provided annotations, and is validated with experiments on heterogeneous grid platforms. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ISTI-CNR; ISTI-CNR; ISTI-CNR; IAC Search & Media; Università di Pisa; Università di Pisa (literal)
Titolo
  • Managing user expectations with component performance contracts (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-0-387-78445-8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Domenico Talia; Ramin Yahyapour; Wolfgang Ziegler (literal)
Abstract
  • In this paper we introduce a definition of performance contract for hierarchical component applications communicating through one-way asynchronous communications. Component annotations allow to express a generic performance model, performance requirements and resource constraints. We propose an $O(n. 3.5})$ algorithm to obtain from user expectations the minimum resource requirements which ensure the desired QoS, to be exploited successively in a SLA negotiation phase. The technique is suitable for automatic execution, exploiting developer-provided annotations, and is validated with experiments on heterogeneous grid platforms. (literal)
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