• closedAccess   Are our dense linear algebra libraries energy-friendly?. Time–power–energy trade-offs in BLAS and LAPACK 

      Aliaga Estellés, José Ignacio; Barreda Vayá, Maria; Dolz, Manuel F.; Quintana-Orti, Enrique S. Springer Berlin Heidelberg (2015-05)
      In this paper we conduct a detailed analysis of the sources of power dissipation and energy consumption during the execution of current dense linear algebra kernels on multicore processors, binding these two metrics together ...
    • closedAccess   Evaluating the performance and energy efficiency of the COSMO-ART model system 

      Charles, Joseph; Sawyer, William; Dolz, Manuel F.; Catalán, Sandra Springer Berlin Heidelberg (2015-05)
      In this paper we investigate the energy footprint and performance profiling of COSMO-ART on various HPC platforms. This model is an extension of the operational weather forecast model of the German weather service (DWD), ...
    • closedAccess   Reducing the cost of power monitoring with DC wattmeters 

      Castaño Álvarez, María Asunción; Catalán, Sandra; Mayo, Rafael; Quintana-Orti, Enrique S. Springer Berlin Heidelberg (2015-05)
      The use of internal DC wattmeters, connected to the ATX lines that distribute power from the supply unit to the computer components, is a luring method to profile power in server configurations due to the accurate and ...