• Combining dynamic concurrency throttling with voltage and frequency scaling on task-based programming models 

      Navarro Muñoz, Antoni; Lorenzon, Arthur F.; Ayguadé Parra, Eduard; Beltran Querol, Vicenç (Association for Computing Machinery (ACM), 2021)
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      Being on the verge of exascale performance has shifted the prioritization of performance in applications to the inclusion of power-performance efficiency as a primary objective in the High Performance Computing (HPC) ...
    • POSTER: Exploiting asymmetric multi-core processors with flexible system sofware 

      Chronaki, Kallia; Moretó Planas, Miquel; Casas, Marc; Rico, Alejandro; Badia Sala, Rosa Maria; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Valero Cortés, Mateo (Association for Computing Machinery (ACM), 2016)
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      Energy efficiency has become the main challenge for high performance computing (HPC). The use of mobile asymmetric multi-core architectures to build future multi-core systems is an approach towards energy savings while ...
    • Power-aware load balancing of large scale MPI applications 

      Etinski, Maja; Corbalán González, Julita; Labarta Mancho, Jesús José; Valero Cortés, Mateo; Veidenbaum, Alex (Institute of Electrical and Electronics Engineers (IEEE), 2009)
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      Power consumption is a very important issue for HPC community, both at the level of one application or at the level of whole workload. Load imbalance of a MPI application can be exploited to save CPU energy without penalizing ...