Now showing items 1-3 of 3

  • Overlapping communication and computation by using a hybrid MPI/SMPSs approach 

    Marjanovic, Vladimir; Labarta Mancho, Jesús José; Ayguadé Parra, Eduard; Valero Cortés, Mateo (ACM Press. Association for Computing Machinery, 2010)
    Conference report
    Restricted access - publisher's policy
    Communication overhead is one of the dominant factors affecting performance in high-end computing systems. To reduce the negative impact of communication, programmers overlap communication and computation by using asynchronous ...
  • Overlapping communication and computation by using a hybrid MPI/SMPSs approach 

    Marjanovic, Vladimir; Pérez, Josep M.; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Valero Cortés, Mateo (2009)
    External research report
    Open Access
    Communication overhead is one of the dominant factors that affect performance in high-performance computing systems. To reduce the negative impact of communication, programmers overlap communication and computation by using ...
  • Symmetric rank-k update on clusters of multicore processors with SMPSs 

    Badia Sala, Rosa Maria; Labarta Mancho, Jesús José; Marjanovic, Vladimir; Martín Huertas, Alberto Francisco; Mayo, Rafael; Quintana-Ortí, Enrique Salvador; Reyes, Ruymán (IOS Press, 2011)
    Conference lecture
    Open Access
    We investigate the use of the SMPSs programming model to leverage task parallelism in the execution of a message-pas sing implementation of the symmetric rank- k update on clusters equipped with multicore processors. Our ...