Work-Energy Profiles: General Approach and In-Memory Database Application
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| Název: | Work-Energy Profiles: General Approach and In-Memory Database Application |
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| Autoři: | Ungethüm, Annett, Kissinger, Thomas, Habich, Dirk, Lehner, Wolfgang |
| Publication Status: | acceptedVersion |
| Informace o vydavateli: | Springer, 2017. |
| Rok vydání: | 2017 |
| Sbírka: | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Original Material: | urn:nbn:de:bsz:14-qucosa2-834763 |
| Témata: | Energy efficiency, In-memory database systems, Benchmarking, Profiles, Energieeffizienz, In-Memory-Datenbanksysteme, Benchmarking, Steckbriefe, info:eu-repo/classification/ddc/004, ddc:004 |
| Popis: | Recent energy-related hardware developments trend towards offering more and more configuration opportunities for the software to control its own energy consumption. Existing research so far mainly focused on finding the most energy-efficient hardware configuration for specific operators or entire queries in the database domain. However, the configuration opportunities influence the energy consumption as well as the processing performance. Thus, treating energy efficiency and performance as independent optimization goals offers a lot of drawbacks. To overcome these drawbacks, we introduce a model based approach in this paper which enables us to select a hardware configuration offering the best energy efficiency for a requested performance. Our model is a work-energy-profile being a set of useful work done during a fixed time span and the required energy for this work for all possible hardware configurations. The models are determined using a well-defined benchmark concept. Moreover, we apply our approach on in-memory databases and present the work-energy profiles for a heterogeneous multiprocessor. |
| Original Identifier: | oai:qucosa:de:qucosa:83476 |
| Druh dokumentu: | Text Conference Material |
| Jazyk: | English |
| ISBN: | 978-3-319-54333-8 978-3-319-54334-5 |
| Relation: | info:eu-repo/grantAgreement/Deutsche Forschungsgemeinschaft/Exzellenzcluster/194636624//Zentrum für Perspektiven in der Elektronik Dresden/EXC 1056 |
| DOI: | 10.1007/978-3-319-54334-5_10 |
| Dostupnost: | https://tud.qucosa.de/id/qucosa%3A83476 https://tud.qucosa.de/api/qucosa%3A83476/attachment/ATT-0/ |
| Rights: | info:eu-repo/semantics/openAccess |
| Přístupové číslo: | edsndl.DRESDEN.oai.qucosa.de.qucosa.83476 |
| Databáze: | Networked Digital Library of Theses & Dissertations |
Nájsť tento článok vo Web of Science | Abstrakt: | Recent energy-related hardware developments trend towards offering more and more configuration opportunities for the software to control its own energy consumption. Existing research so far mainly focused on finding the most energy-efficient hardware configuration for specific operators or entire queries in the database domain. However, the configuration opportunities influence the energy consumption as well as the processing performance. Thus, treating energy efficiency and performance as independent optimization goals offers a lot of drawbacks. To overcome these drawbacks, we introduce a model based approach in this paper which enables us to select a hardware configuration offering the best energy efficiency for a requested performance. Our model is a work-energy-profile being a set of useful work done during a fixed time span and the required energy for this work for all possible hardware configurations. The models are determined using a well-defined benchmark concept. Moreover, we apply our approach on in-memory databases and present the work-energy profiles for a heterogeneous multiprocessor. |
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| ISBN: | 9783319543338 9783319543345 |
| DOI: | 10.1007/978-3-319-54334-5_10 |