{"id":74654,"updated":"2025-01-21T21:29:07.399217+00:00","links":{},"created":"2025-01-18T23:32:06.830419+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00074654","sets":["934:1022:6385:6456"]},"path":["6456"],"owner":"10","recid":"74654","title":["オンライントランザクション処理におけるDynamic Voltage and Frequency Scalingを用いたアプリケーション指向省電力化手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-07-01"},"_buckets":{"deposit":"16d87d32-e1d2-46f5-a07a-8dd0d5296cda"},"_deposit":{"id":"74654","pid":{"type":"depid","value":"74654","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"オンライントランザクション処理におけるDynamic Voltage and Frequency Scalingを用いたアプリケーション指向省電力化手法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オンライントランザクション処理におけるDynamic Voltage and Frequency Scalingを用いたアプリケーション指向省電力化手法"},{"subitem_title":"Application-aware Power Saving Method for Online Transaction Processing Using Dynamic Voltage and Frequency Scaling","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"研究論文","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2011-07-01","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学生産技術研究所"},{"subitem_text_value":"東京大学生産技術研究所"},{"subitem_text_value":"東京大学生産技術研究所"},{"subitem_text_value":"東京大学生産技術研究所"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/74654/files/IPSJ-TOD0402007.pdf"},"date":[{"dateType":"Available","dateValue":"2013-07-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TOD0402007.pdf","filesize":[{"value":"2.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"cb663dcb-f004-4767-8ceb-d14d080c864d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"早水, 悠登"},{"creatorName":"合田, 和生"},{"creatorName":"中野, 美由紀"},{"creatorName":"喜連川, 優"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yuto, Hayamizu","creatorNameLang":"en"},{"creatorName":"Kazuo, Goda","creatorNameLang":"en"},{"creatorName":"Miyuki, Nakano","creatorNameLang":"en"},{"creatorName":"Masaru, Kitsuregawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11464847","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7799","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，情報技術分野においても低炭素化が求められ，なかでも消費電力増加が著しいデータセンタの省電力化は急務である．電子商取引などの重要な社会インフラを支えるオンライントランザクション処理（OLTP）はデータセンタの主たるアプリケーションであり，OLTPが稼動するサーバの省電力化は重要な課題である．しかし，OLTPはシステムの可用性や性能への要求が厳しいために省電力化が難しく，これまで有効な省電力手法はほとんど提案されてこなかった．本論文ではOLTPの省電力化をするために，プロセッサのDynamic Voltage and Frequency Scaling（DVFS）機能を用いたアプリケーション指向省電力化手法を提案する．この手法ではDVFSを利用することでシステムを停止することなく省電力化が可能である．またアプリケーションの実行時性能情報を活用してDVFSを制御するため，アプリケーションの性能要求に応えつつ省電力化を行うことができる．評価実験においてはTPC-Cベンチマークを用いて，実際のサーバにおける負荷のもとで本提案手法の省電力効果を検証した．その結果，応答時間指向DVFSポリシを用いた場合には10.0W（全体の6.4%），スループット指向DVFSポリシを用いた場合には11.8W（全体の7.5%）の消費電力削減効果が確認された．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recently Information Technology has been required to achieve low-carbon technology. Power consumption in data centers has been growing remarkably recent years, and the demand for power saving of datacenters is particularly increasing. Online transaction processing (OLTP) is one of main important applications on data centers and OLTP becomes a key technology for social infrastructures such as e-commerce, e-trading and so on. Thus, for saving power of data centers, power saving of OLTP on large number of servers is an essential challenge. Because its power saving is difficult due to strong requirements on performance and availability, few solutions have been proposed so far. In this paper, we proposed an application-aware power saving method using Dynamic Voltage and Frequency Scaling (DVFS) of processors for OLTP. Our method enables runtime power saving by using DVFS, and exploits runtime performance information of applications for saving power as much as possible under a given performance requirement. We conducted experiments to evaluate the effect of our power saving method with TPC-C and real-world workload. As a result, 10.0W (6.4% of total) was saved by using response time oriented DVFS policy, and 11.8W (7.5% of total) by throughput oriented DVFS policy. ","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"73","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌データベース（TOD）"}],"bibliographicPageStart":"61","bibliographicIssueDates":{"bibliographicIssueDate":"2011-07-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"4"}]},"relation_version_is_last":true,"weko_creator_id":"10"}}