• DocumentCode
    3260160
  • Title

    Fine packet size tuning with AutoLink

  • Author

    Michel, Mathieu ; Devaney, J.E.

  • Author_Institution
    Nat. Inst. of Stand. & Technol., Gaithersburg, MD
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    295
  • Lastpage
    300
  • Abstract
    Using MPI to work with composed data-types, or data-types using pointers, is not a built-in operation. AutoMap and AutoLink are two tools that provide those functionalities to the MPI library, as a source-to-source compiler and as a subset of functions on top of MPI. AutoLink uses buffering by packets to transfer more than one node of the data structure it is traversing, in a time/communication efficient way. This “Packet” needs to be adapted to the system (cpu, network) used to be the most suitable possible. This article presents the fine packet tuning tool developed to provide an easy way to do so
  • Keywords
    data structures; message passing; program compilers; software libraries; AutoLink; AutoMap; MPI; MPI library; buffering; data structure; data-types; fine packet size tuning; pointers; source-to-source compiler; Electronic design automation and methodology; Gold; Libraries; Message passing; Parallel processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Parallel Processing, 1999. Proceedings. 1999 International Workshops on
  • Conference_Location
    Aizu-Wakamatsu
  • ISSN
    1530-2016
  • Print_ISBN
    0-7695-0353-5
  • Type

    conf

  • DOI
    10.1109/ICPPW.1999.800076
  • Filename
    800076