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     <dc:title xml:lang="en">Supporting energy-awareness for cloud users</dc:title>
     <dcterms:alternative xml:lang="fr">Rendre les nuages plus verts grâce aux utilisateurs</dcterms:alternative>
     <dc:subject xml:lang="fr">Informatique en nuages</dc:subject><dc:subject xml:lang="fr">Consommation électrique</dc:subject><dc:subject xml:lang="fr">Optimisation énergétique</dc:subject><dc:subject xml:lang="fr">Inclusion utilisateur</dc:subject><dc:subject xml:lang="fr">Consolidation de ressources</dc:subject>
     <dc:subject xml:lang="en">Cloud computing</dc:subject><dc:subject xml:lang="en">Energy consumption</dc:subject><dc:subject xml:lang="en">Energy optimization</dc:subject><dc:subject xml:lang="en">User inclusion</dc:subject><dc:subject xml:lang="en">Resources consolidation</dc:subject>
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						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="028893255">Électricité -- Consommation</tef:elementdEntree>
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     <dcterms:abstract xml:lang="fr">Les centres de calcul cloud consomment d'importantes quantités d'énergie et il devient nécessaire de réduire leur consommation en raison des changements climatiques actuels. Bien que des propositions d'optimisations énergétiques existent, elles ne tiennent pas compte des utilisateurs finaux. Cette thèse propose d'inclure les utilisateurs cloud dans l'optimisation énergétique afin de réduire la consommation d'énergie des centres de calcul. L'inclusion se fait, dans un premier temps, en délivrant une information énergétique pour sensibiliser, puis dans un second temps, en fournissant des moyens d'action. Les contributions portent sur les couches cloud IaaS et PaaS. Nos résultats montrent que les utilisateurs tolérants à la variation des performances (e.g. retarder l'obtention de résultats) permettent de réduire la consommation d'énergie des centres de calcul.</dcterms:abstract>
     <dcterms:abstract xml:lang="en">Cloud datacenters consume large amounts of energy and it becomes necessary to reduce their consumption due to current climate changes. Although energy optimization propositions exist, they do not take into account end-users. This thesis proposes to include cloud users in the energy optimization as a means to reduce datacenters energy consumption. The inclusion is done, first, by delivering energy related information to raise awareness, and second, by providing means of actions. Contributions are located at IaaS and PaaS cloud layers. Our results show that users tolerant to performance variation (e.g. delay in obtaining execution results) allow to reduce datacenters energy consumption.</dcterms:abstract>
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       <tef:nom>Guyon</tef:nom>
       <tef:prenom>David</tef:prenom>
       
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                        <dc:identifier xsi:type="tef:NNT">2018REN1S037</dc:identifier>
                        <dc:identifier xsi:type="tef:nationalThesisPID">http://www.theses.fr/2018REN1S037</dc:identifier>
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IRISA
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