Browsing by Subject "Data processing service centers -- Energy consumption"
Now showing items 1-12 of 12
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A methodology for full-system power modeling in heterogeneous data centers
(Association for Computing Machinery (ACM), 2016)
Conference lecture
Open AccessThe need for energy-awareness in current data centers has encouraged the use of power modeling to estimate their power consumption. However, existing models present noticeable limitations, which make them application-dependent, ... -
Building green cloud services at low cost
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference lecture
Open AccessInterest in powering datacenters at least partially using on-site renewable sources, e.g. solar or wind, has been growing. In fact, researchers have studied distributed services comprising networks of such “green” datacenters, ... -
Energy optimization and analysis with EAR
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Conference report
Open AccessEAR is an energy management framework which offers three main services: energy accounting, energy control, and energy optimization. The latter is done through the EAR runtime library (EARL). EARL is a dynamic, transparent, ... -
Evaluation of an IP Fabric network architecture for CERN's data center
(Universitat Politècnica de Catalunya, 2018-04-25)
Bachelor thesis
Open Access
Covenantee: European Organization for Nuclear ResearchEl centre de dades del CERN necessita una nova arquitectura de xarxa per incrementar la redundància i per proveir mobilitat de màquines virtuals i aïllament de trànsit. L'arquitectura IP Fabric amb EVPN és evaluada com una ... -
Mejora de la eficiencia energética en centros de proceso de datos
(Universitat Politècnica de Catalunya, 2012-01-17)
Master thesis (pre-Bologna period)
Open AccessProyecto sobre la eficiencia energética en Centros de Procesamiento de Datos, mediante el diseño de una arquitectura que permita adaptar la capacidad a la demanda, mediante el encendido y apagado de servidores de forma ... -
Migración de un Centro de Datos
(Universitat Politècnica de Catalunya, 2015-06-16)
Master thesis (pre-Bologna period)
Restricted access - confidentiality agreement -
PaaS-IaaS inter-layer adaptation in an energy-aware cloud environment
(Institute of Electrical and Electronics Engineers (IEEE), 2017-06)
Article
Open AccessCloud computing providers resort to a variety of techniques to improve energy consumption at each level of the cloud computing stack. Most of these techniques consider resource-level energy optimization at IaaS layer. This ... -
ParaDIME: Parallel distributed infrastructure for minimization of energy for data centers
(2015-11-01)
Article
Open AccessDramatic environmental and economic impact of the ever increasing power and energy consumption of modern computing devices in data centers is now a critical challenge. On the one hand, designers use technology scaling as ... -
Per-task energy accounting in computing systems
(2013)
Research report
Open AccessWe present for the first time the concept of per-task energy accounting (PTEA) and relate it to per-task energy metering (PTEM). We show the benefits of supporting both in future computing systems. Using the shared last-level ... -
Protected elastic-tree topologies for data centers
(Universitat Politècnica de Catalunya, 2016-05)
Bachelor thesis
Open Access
Covenantee: Trường đại học bách khoa Hà NộiTraditional data centers represent a significant portion of the yearly power consumption all around the world, many solutions have been submitted to solve this issue such as the elastic-tree topology, a dynamic network ... -
SEDEA: A sensible approach to account DRAM energy in multicore systems
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Conference report
Open AccessAs the energy cost in todays computing systems keeps increasing, measuring the energy becomes crucial in many scenarios. For instance, due to the fact that the operational cost of datacenters largely depends on the energy ... -
Toward sustainable data centers: a comprehensive energy management strategy
(2016-06-28)
Article
Open AccessData centers are major contributors to the emission of carbon dioxide to the atmosphere, and this contribution is expected to increase in the following years. This has encouraged the development of techniques to reduce the ...
