Now showing items 1-6 of 6

  • A proposal for error handling in OpenMP 

    Duran González, Alejandro; Ferrer, Roger; Costa Prats, Juan José; González Tallada, Marc; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (2006-06)
    Article
    Restricted access - publisher's policy
    OpenMP has been focused in performance applied to numerical applications, but when we try to move this focus to other kind of applications, like Web servers, we detect one important lack. In these applications, performance ...
  • Dataclay: A distributed data store for effective inter-player data sharing 

    Marti Fraiz, Jonathan; Queralt Calafat, Anna; Gasull Moreira, Daniel; Barceló Cuerda, Alex; Costa Prats, Juan José; Cortés, Toni (2017-09-01)
    Article
    Open Access
    In the Big Data era, both the academic community and industry agree that a crucial point to obtain the maximum benefits from the explosive data growth is integrating information from different sources, and also combining ...
  • Dynamic web worker pool management for highly parallel javascript web applications 

    Verdú Mulà, Javier; Costa Prats, Juan José; Pajuelo González, Manuel Alejandro (2016-09-10)
    Article
    Open Access
    JavaScript web applications are improving performance mainly thanks to the inclusion of new standards by HTML5. Among others, web workers API allows multithreaded JavaScript web apps to exploit parallel processors. However, ...
  • Efficient openMP over sequentially consistent distributed shared memory systems 

    Costa Prats, Juan José (Universitat Politècnica de Catalunya, 2011-07-20)
    Doctoral thesis
    Open Access
    Nowadays clusters are one of the most used platforms in High Performance Computing and most programmers use the Message Passing Interface (MPI) library to program their applications in these distributed platforms getting ...
  • Measuring TCP bandwidth on top of a Gigabit and Myrinet network 

    Costa Prats, Juan José; Bueno Hedo, Javier; Martorell Bofill, Xavier; Cortés, Toni (2009)
    External research report
    Open Access
    In this article we measure the bandwidth achieved by the TCP protocol on top of a Gigabit and Myrinet network. We have created a synthetic benchmark, consisting on a server and a client that both produce and consume data, ...
  • Running OpenMP application efficiently on an everything-shared SDSM 

    Costa Prats, Juan José; Cortés, Toni; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (2006-05)
    Article
    Restricted access - publisher's policy
    Summary form only given. Traditional software distributed shared memory (SDSM) systems modify the semantics of a real hardware shared memory system by relaxing the coherence semantic and by limiting the memory regions that ...