Universitat de Lleida
    • English
    • català
    • español
  • English 
    • English
    • català
    • español
  • Login
Repositori Obert UdL
View Item 
  •   Home
  • Recerca
  • Informàtica i Enginyeria Industrial
  • Articles publicats (Informàtica i Enginyeria Industrial)
  • View Item
  •   Home
  • Recerca
  • Informàtica i Enginyeria Industrial
  • Articles publicats (Informàtica i Enginyeria Industrial)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Coscheduling under Memory Constraints in a NOW

Thumbnail
View/Open
006691.pdf (652.6Kb)
Sol·licita una còpia
Issue date
2001
Author
Giné, Francesc
Solsona Tehàs, Francesc
Hernández Budé, Porfidio
Luque, Emilio
Suggested citation
Giné, Francesc; Solsona Tehàs, Francesc; Hernández Budé, Porfidio; Luque, Emilio; . (2001) . Coscheduling under Memory Constraints in a NOW. Lecture Notes in Computer Science, 2000, vol. 2221, p. 41-65. https://doi.org/10.1007/3-540-45540-X_4.
Impact


Web of Science logo    citations in Web of Science

Scopus logo    citations in Scopus

Google Scholar logo  Google Scholar
Share
Export to Mendeley
Metadata
Show full item record
Abstract
Networks of Workstations (NOW) have become important and cost-effective parallel platforms for scientific computations. In practice, a NOW system is heterogeneous and non-dedicated. These two unique factors make scheduling policies on multiprocessor/multicomputer systems unsuitable for NOWs. However, the coscheduling principle is still an important basis for parallel process scheduling in these environments. We propose a new coscheduling algorithm for reducing the number of page faults across a non-dedicated cluster by increasing the execution priority of parallel tasks with lower page fault rate. Our method is based on knowledge of events obtained during execution, as communication activity and memory size of every task. The performance of our proposal has been analyzed and compared with other coscheduling implementations by means of simulation.
URI
http://hdl.handle.net/10459.1/57273
DOI
https://doi.org/10.1007/3-540-45540-X_4
Is part of
Lecture Notes in Computer Science, 2000, vol. 2221, p. 41-65
European research projects
Collections
  • Articles publicats (Informàtica i Enginyeria Industrial) [798]
  • Grup de Recerca en Computació Distribuïda (INSPIRES) [51]
  • Publicacions de projectes de recerca del Plan Nacional [2286]

Related items

Showing items related by title, author, creator and subject.

  • Dealing with Memory Constraints in a Non-Dedicated Linux Cluster 

    Giné, Francesc; Solsona Tehàs, Francesc; Hernandez, Porfidio; Luque, Emilio (SAGE, 2003)
    Our research is focused on keeping both local and parallel jobs together in a non-dedicated cluster and scheduling them efficiently. In such a system, memory becomes a critical resource for both kinds of job. Thus, the ...
  • Cooperating CoScheduling: A Coscheduling Proposal Aimed at Non-Dedicated Heterogeneous NOWs 

    Giné, Francesc; Solsona Tehàs, Francesc; Hanzich, Mauricio; Hernández Budé, Porfidio; Luque, Emilio (Springer Verlag, 2007)
    Implicit coscheduling techniques applied to non-dedicated homogeneous Networks Of Workstations (NOWs) have shown they can perform well when many local users compete with a single parallel job. Implicit coscheduling deals ...
  • Coscheduling and Multiprogramming Level in a Non-dedicated Cluster 

    Hanzich, Mauricio; Giné, Francesc; Hernandez, Porfidio; Solsona Tehàs, Francesc; Luque, Emilio (Springer Verlag, 2004)
    Our interest is oriented towards keeping both local and parallel jobs together in a time-sharing non-dedicated cluster. In such systems, dynamic coscheduling techniques, without memory restriction, that consider the ...

Contact Us | Send Feedback | Legal Notice
© 2021 BiD. Universitat de Lleida
Metadata subjected to 
 

 

Browse

All of the repositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

Statistics

View Usage Statistics

D'interès

Política institucional d'accés obertDiposita les teves publicacionsDiposita dades de recercaSuport a la recerca

Contact Us | Send Feedback | Legal Notice
© 2021 BiD. Universitat de Lleida
Metadata subjected to