Výsledky vyhledávání - "Violaine Villebonnet"

Energy Proportionality in Heterogeneous Data Center Supporting Applications with Variable Load

Autor: Jean-Marc Pierson, Patricia Stolf, Georges Da Costa, Violaine Villebonnet, Laurent Lefèvre

Publikováno v: IEEE International Conference on Parallel and Distributed Systems (ICPADS)
IEEE International Conference on Parallel and Distributed Systems (ICPADS), Dec 2016, Wuhan, China
2016 IEEE 22nd International Conference on Parallel and Distributed Systems (ICPADS) ; Electronic ISBN: 978-1-5090-4457-3
22rd IEEE International Conference on Parallel and Distributed Systems (ICPADS 2016)
22rd IEEE International Conference on Parallel and Distributed Systems (ICPADS 2016), Dec 2016, Wuhan, China. ⟨10.1109/ICPADS.2016.0136⟩
HAL
ICPADS

International audience; The increasing number of data centers raises serious concerns regarding their energy consumption. Although servers have become more energy-efficient over time, their idle consumption remains high, which is an issue as resource

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e32cc6befa4556cf4f4d7b7d675b7a5
https://hal.inria.fr/hal-01396947

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Energy Aware Dynamic Provisioning for Heterogeneous Data Centers

Autor: Laurent Lefèvre, Violaine Villebonnet, Jean-Marc Pierson, Georges Da Costa, Patricia Stolf

Publikováno v: 2016 28th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD) ; Electronic ISBN: 978-1-5090-6108-2
28th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2016)
28th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2016), Oct 2016, Los Angeles, United States. ⟨10.1109/SBAC-PAD.2016.34⟩
SBAC-PAD : 28th International Symposium on Computer Architecture and High Performance Computing
SBAC-PAD : 28th International Symposium on Computer Architecture and High Performance Computing, Oct 2016, Los Angeles, United States
SBAC-PAD
HAL

International audience; The huge amount of energy consumed by data centers represents a limiting factor in their operation. Many of these infrastructures are over-provisioned, thus a significant portion of this energy is consumed by inactive servers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6212a2f1ab1fe355a29056bfbca294f3
https://inria.hal.science/hal-01355452/document

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Dynamically Building Energy Proportional Data Centers with Heterogeneous Computing Resources

Autor: Georges Da Costa, Laurent Lefèvre, Jean-Marc Pierson, Violaine Villebonnet, Patricia Stolf

Publikováno v: IEEE Cluster
IEEE Cluster, Sep 2016, Taipei, Taiwan
2016 IEEE International Conference on Cluster Computing (CLUSTER)
International Conference on Cluster Computing (CLUSTER 2016)
International Conference on Cluster Computing (CLUSTER 2016), IEEE, Sep 2016, Taipei, Taiwan. pp.1-4, ⟨10.1109/CLUSTER.2016.34⟩
HAL
CLUSTER

short paper; International audience; As the number of data centers increases, it is urgent to reduce their energy consumption. Although servers are becoming more energy-efficient, their idle consumption remains high, which is an issue as data centers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8198566eb6160538527eba5515bb2cce
https://oatao.univ-toulouse.fr/18804/

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Big, Medium, Little: Reaching Energy Proportionality with Heterogeneous Computing Scheduler

Autor: Patricia Stolf, Violaine Villebonnet, Laurent Lefèvre, Georges Da Costa, Jean-Marc Pierson

Publikováno v: Parallel Processing Letters
Parallel Processing Letters, World Scientific Publishing, 2015, 25 (3), pp.0. ⟨10.1142/S0129626415410066⟩
Parallel Processing Letters, 2015, 25 (3), pp.0. ⟨10.1142/S0129626415410066⟩

International audience; Energy savings are among the most important topics concerning Cloud and HPC infrastructures nowadays. Servers consume a large amount of energy, even when their computing power is not fully utilized. These static costs represen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68a6b926dbd3f07eccd504f694212bb4
https://hal.archives-ouvertes.fr/hal-01206525

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Towards Generalizing 'Big Little' for Energy Proportional HPC and Cloud Infrastructures

Autor: Georges Da Costa, Laurent Lefèvre, Violaine Villebonnet, Jean-Marc Pierson, Patricia Stolf

Publikováno v: BDCloud

Reducing energy consumption is part of the main concerns in cloud and HPC environments. Today servers energy consumption is far from ideal, mostly because it remains very high even with low usage state. An energy consumption proportional to the serve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bbd680de743ad6b8a895901027b9fd3
https://doi.org/10.1109/bdcloud.2014.99

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Thermal-aware cloud middleware to reduce cooling needs

Autor: Georges Da Costa, Violaine Villebonnet

Publikováno v: WETICE Conference (WETICE), 2014 IEEE 23rd International
IEEE International Conference on Collaboration Technologies and Infrastructures-WETICE 2014
IEEE International Conference on Collaboration Technologies and Infrastructures-WETICE 2014, Jun 2014, Parma, Italy. pp. 115-120
WETICE

International audience; As we are living in a data-driven world and directed toward internet, the need for data enter is growing. The main limitation for building cloud infrastructures is their energy consumption. Moreover, their conception is not pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f0c27c174362160fb449f25f320a155
https://hal.archives-ouvertes.fr/hal-01150336

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Towards Generalizing 'Big.Little' for Energy Proportional HPC and Cloud Infrastructures

Autor: Violaine Villebonnet, Georges da Costa, Laurent Lefevre, Jean-Marc PIERSON, Patricia Stolf

Publikováno v: HAL
IEEE International Conference on Sustainable Computing and Communications (SustainCom 2014)
IEEE International Conference on Sustainable Computing and Communications (SustainCom 2014), Dec 2014, Sydney, Australia
2014 IEEE Fourth International Conference on Big Data and Cloud Computing ; Electronic ISBN: 978-1-4799-6719-3
4th IEEE International Conference on Big Data and Cloud Computing (BdCloud 2014)
4th IEEE International Conference on Big Data and Cloud Computing (BdCloud 2014), Dec 2014, Sydney, Australia. pp.1-8, ⟨10.1109/BDCloud.2014.99⟩

International audience; Reducing energy consumption is part of the main concerns in cloud and HPC environments. Today servers energy consumption is far from ideal, mostly because it remains very high even with low usage state. An energy consumption p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c052e021759b04029c7ed1d5a480d63c
https://hal.inria.fr/hal-01075819

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Généralisation du concept 'big.LITTLE' pour aller vers des infrastructures cloud énergétiquement proportionnelles

Autor: Violaine Villebonnet, Georges da Costa, Laurent Lefevre, Jean-Marc PIERSON, Patricia Stolf

Publikováno v: HAL
Compas'2015
Compas'2015, Jun 2015, Lille, France
Conférence d’informatique en Parallélisme, Architecture et Système (Compas 2015)
Conférence d’informatique en Parallélisme, Architecture et Système (Compas 2015), ., Jun 2015, Lille, France

National audience; Les infrastructures de type cloud sont souvent surdimensionnées par rapport aux besoins et les serveurs sont rarement utilisés à leur capacité maximale. Seulement, leur consommation énergétique statique est importante. Pour q

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8927095cba5ad8dbd5a014a161e486cd
https://hal.inria.fr/hal-01199917

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