Power-aware load balancing of large scale MPI applications

Conference object English OPEN
Etinski, Maja; Corbalán González, Julita; Labarta Mancho, Jesús José; Valero Cortés, Mateo; Veidenbaum, Alex;
  • Publisher: Institute of Electrical and Electronics Engineers (IEEE)
  • Related identifiers: doi: 10.1109/IPDPS.2009.5160973
  • Subject: Message passing | Power aware computing | Resource allocation | Application program interfaces | Càlcul intensiu (Informàtica) -- Estalvi d'energia | :Informàtica::Arquitectura de computadors [Àrees temàtiques de la UPC] | High performance computing -- Energy conservation | Power consumption

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 the execution time. An application is load i... View more
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