Browsing by Author "Portero, Antoni"

Now showing items 1-7 of 7

    • Article  

      Comprehensive Characterization of an Open Source Document Search Engine 

      Hadjilambrou, Zacharias; Kleanthous, Marios; Antoniou, Georgia; Portero, Antoni; Sazeides, Yiannakis (2019)
      This work performs a thorough characterization and analysis of the open source Lucene search library. The article describes in detail the architecture, functionality, and micro-architectural behavior of the search engine, ...
    • Book Chapter  

      Evaluating System-Level Monitors and Knobs on Real Hardware 

      Nikolaou, Panagiota; Hadjilambrou, Zacharias; Englezakis, Panayiotis; Ndreu, Lorena; Nicopoulos, Chrysostomos; Sazeides, Yiannakis; Portero, Antoni; Vavrik, Radim; Vondrak, Vit (Springer International Publishing, 2019)
      This chapter evaluates and defines a methodology for the oracle selection of the monitors and knobs to use to configure an HPC system running a scientific application while satisfying the application’s requirements and not ...
    • Book Chapter  

      Evaluating System-Level Monitors and Knobs on Real Hardware 

      Nikolaou, Panagiota; Hadjilambrou, Zacharias; Englezakis, Panayiotis; Ndreu, Lorena; Nicopoulos, Chrysostomos; Sazeides, Yiannakis; Portero, Antoni; Vavrik, Radim; Vondrak, Vit (Springer International Publishing, 2019)
      This chapter evaluates and defines a methodology for the oracle selection of the monitors and knobs to use to configure an HPC system running a scientific application while satisfying the application’s requirements and not ...
    • Book Chapter  

      The HARPA Approach to Ensure Dependable Performance 

      Zompakis, Nikolaos; Noltsis, Michail; Nikolaou, Panagiota; Englezakis, Panayiotis; Hadjilambrou, Zacharias; Ndreu, Lorena; Massari, Giuseppe; Libutti, Simone; Portero, Antoni; Sassi, Federico; Bacchini, Alessandro; Nicopoulos, Chrysostomos; Sazeides, Yiannakis; Vavrik, Radim; Golasowski, Martin; Sevcik, Jiri; Kuchar, Stepan; Vondrak, Vit; Agnes, Fritsch; Cappelle, Hans; Catthoor, Francky; Fornaciari, William; Soudris, Dimitrios (Springer International Publishing, 2019)
      The goal of the HARPA solution is to overcome the performance variability (PV) by enabling next-generation embedded and high-performance platforms using heterogeneous many-core processors to provide cost-effectively ...
    • Book Chapter  

      The HARPA Approach to Ensure Dependable Performance 

      Zompakis, Nikolaos; Noltsis, Michail; Nikolaou, Panagiota; Englezakis, Panayiotis; Hadjilambrou, Zacharias; Ndreu, Lorena; Massari, Giuseppe; Libutti, Simone; Portero, Antoni; Sassi, Federico; Bacchini, Alessandro; Nicopoulos, Chrysostomos; Sazeides, Yiannakis; Vavrik, Radim; Golasowski, Martin; Sevcik, Jiri; Kuchar, Stepan; Vondrak, Vit; Agnes, Fritsch; Cappelle, Hans; Catthoor, Francky; Fornaciari, William; Soudris, Dimitrios (Springer International Publishing, 2019)
      The goal of the HARPA solution is to overcome the performance variability (PV) by enabling next-generation embedded and high-performance platforms using heterogeneous many-core processors to provide cost-effectively ...
    • Conference Object  

      HARPA: Solutions for dependable performance under physically induced performance variability 

      Rodopoulos, Dimitrios; Corbetta, S.; Massari, Giuseppe; Libutti, S.; Catthoor, F.; Sazeides, Yiannakis; Nicopoulos, Chrysostomos A.; Portero, Antoni; Cappe, E.; Vavrík, R.; Vondrák, V.; Soudris, Dimitrios J.; Sassi, F.; Fritsch, A.; Fornaciari, W. (Institute of Electrical and Electronics Engineers Inc., 2015)
      Transistor miniaturization, combined with the dawn of novel switching semiconductor structures, calls for careful examination of the variability and aging of the computer fabric. Time-zero and time-dependent phenomena need ...
    • Conference Object  

      HARPA: Tackling physically induced performance variability 

      Zompakis, Nikolaos; Noltsis, Michail; Ndreu, L.; Hadjilambrou, Zacharias; Englezakis, Panayiotis; Nikolaou, Panagiota; Portero, Antoni; Libutti, S.; Massari, Giuseppe; Sassi, F.; Bacchini, A.; Nicopoulos, Chrysostomos A.; Sazeides, Yiannakis; Vavrik, R.; Golasowski, M.; Sevcik, J.; Vondrak, V.; Catthoor, F.; Fornaciari, W.; Soudris, Dimitrios J. (Institute of Electrical and Electronics Engineers Inc., 2017)
      Continuously increasing application demands on both High Performance Computing (HPC) and Embedded Systems (ES) are driving the IC manufacturing industry on an everlasting scaling of devices in silicon. Nevertheless, ...