Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Hardware support for accurate per-task energy metering in multicore systems

Autor
Liu, Q.; Moreto, M.; Jiménez, V.; Abella, J.; Cazorla, F. J.; Valero, M.
Tipus d'activitat
Article en revista
Revista
ACM transactions on architecture and code optimization
Data de publicació
2013-12
Volum
10
Número
4
Pàgina inicial
34:1
Pàgina final
34:27
DOI
https://doi.org/10.1145/2555289.2555291 Obrir en finestra nova
URL
http://dl.acm.org/citation.cfm?doid=2541228.2555291 Obrir en finestra nova
Resum
Accurately determining the energy consumed by each task in a system will become of prominent importance in future multicore-based systems because it offers several benefits, including (i) better application energy/performance optimizations, (ii) improved energy-aware task scheduling, and (iii) energy-aware billing in data centers. Unfortunately, existing methods for energy metering in multicores fail to provide accurate energy estimates for each task when several tasks run simultaneously. This a...
Paraules clau
Chip Multiprocessors, Hardware Counters, Modeling And Estimation, Per-task Energy Attribution, Power Modeling, Simultaneous Multithreaded
Grup de recerca
CAP - Grup de Computació d'Altes Prestacions

Participants