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Energy accounting for shared virtualized environments under DVFS using PMC-based power models

Autor
Bertran, R.; Becerra, Y.; Carrera, D.; Beltran, V.; Gonzalez, M.; Martorell, X.; Navarro, Nacho; Torres, J.; Ayguade, E.
Tipus d'activitat
Article en revista
Revista
Future generation computer systems
Data de publicació
2012-02
Volum
28
Número
2
Pàgina inicial
457
Pàgina final
468
DOI
https://doi.org/10.1016/j.future.2011.03.007 Obrir en finestra nova
Resum
Virtualized infrastructure providers demand new methods to increase the accuracy of the accounting models used to charge their customers. Future data centers will be composed of many-core systems that will host a large number of virtual machines (VMs) each. While resource utilization accounting can be achieved with existing system tools, energy accounting is a complex task when per-VM granularity is the goal. In this paper, we propose a methodology that brings new opportunities to energy accoun...
Paraules clau
DVFS, Energy accounting, Modeling techniques, Performance counters, Power modeling, Virtualization
Grup de recerca
CAP - Grup de Computació d'Altes Prestacions

Participants