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dc.citation.endPage 365 -
dc.citation.number 4 -
dc.citation.startPage 354 -
dc.citation.title JOURNAL OF SYSTEMS ARCHITECTURE -
dc.citation.volume 57 -
dc.contributor.author Park, Seonyeong -
dc.contributor.author Kim, Youngjae -
dc.contributor.author Urgaonkar, Bhuvan -
dc.contributor.author Lee, Joonwon -
dc.contributor.author Seo, Euiseong -
dc.date.accessioned 2023-12-22T06:13:51Z -
dc.date.available 2023-12-22T06:13:51Z -
dc.date.created 2013-05-31 -
dc.date.issued 2011-04 -
dc.description.abstract Use of flash memory as a storage medium is becoming popular in diverse computing environments. However, because of differences in interface, flash memory requires a hard-disk-emulation layer, called FTL (flash translation layer). Although the FTL enables flash memory storages to replace conventional hard disks, it induces significant computational and space overhead. Despite the low power consumption of flash memory, this overhead leads to significant power consumption in an overall storage system. In this paper, we analyze the characteristics of flash-based storage devices from the viewpoint of power consumption and energy efficiency by using various methodologies. First, we utilize simulation to investigate the interior operation of flash-based storage of flash-based storages. Subsequently, we measure the performance and energy efficiency of commodity flash-based SSDs by using microbenchmarks to identify the block-device level characteristics and macrobenchmarks to reveal their filesystem level characteristics. -
dc.identifier.bibliographicCitation JOURNAL OF SYSTEMS ARCHITECTURE, v.57, no.4, pp.354 - 365 -
dc.identifier.doi 10.1016/j.sysarc.2011.01.005 -
dc.identifier.issn 1383-7621 -
dc.identifier.scopusid 2-s2.0-79952475131 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/2921 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=79952475131 -
dc.identifier.wosid 000290741600003 -
dc.language 영어 -
dc.publisher ELSEVIER SCIENCE BV -
dc.title A comprehensive study of energy efficiency and performance of flash-based SSD -
dc.type Article -
dc.relation.journalWebOfScienceCategory Computer Science, Hardware & Architecture; Computer Science, Software Engineering -
dc.relation.journalResearchArea Computer Science -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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