{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00177670","sets":["1164:1867:9088:9089"]},"path":["9089"],"owner":"11","recid":"177670","title":["並行実行制御手法TicTocと並列ログ先行書き込み手法P-WALの結合"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-02-22"},"_buckets":{"deposit":"4a24b365-09c8-42ed-9489-11ed80fea7f5"},"_deposit":{"id":"177670","pid":{"type":"depid","value":"177670","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"並行実行制御手法TicTocと並列ログ先行書き込み手法P-WALの結合","author_link":["377713","377715","377712","377714"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"並行実行制御手法TicTocと並列ログ先行書き込み手法P-WALの結合"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ストレージ，データベース","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2017-02-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学情報学群情報科学類"},{"subitem_text_value":"筑波大学計算科学研究センター"},{"subitem_text_value":"筑波大学大学院システム情報工学研究科"},{"subitem_text_value":"筑波大学計算科学研究センター"}]},"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/177670/files/IPSJ-OS17139016.pdf","label":"IPSJ-OS17139016.pdf"},"date":[{"dateType":"Available","dateValue":"2019-02-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS17139016.pdf","filesize":[{"value":"733.7 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"11"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"0a003124-e765-4273-8f4d-890ea81580b9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中村, 泰大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川島, 英之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"神谷, 孝明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"建部, 修見"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10444176","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8795","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本論文はタイムスタンプベースの並行実行制御手法 TicToc に着目する．トランザクション処理システムは並行実行制御とログ先行書き込みから構成される．TicToc の原論文では Silo 等の並列ログ書き込み方式が実装可能だと簡単に述べられているのみであり，その詳細は明らかにされていない．そこで並列ログ先行書き込み手法 P-WAL と TicToc を結合し，性能を実験的に評価した．評価実験の結果，ログ書き込み先に不揮発性メモリを想定した環境では，データベースオブジェクトへのロックを早期解放する ELR と，ログレコードをストレージへ一括転送するグループコミットが性能劣化を招くという興味深い知見を得た．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"11","bibliographic_titles":[{"bibliographic_title":"研究報告システムソフトウェアとオペレーティング・システム（OS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2017-02-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicVolumeNumber":"2017-OS-139"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":177670,"updated":"2025-01-20T05:25:23.499655+00:00","links":{},"created":"2025-01-19T00:47:08.305730+00:00"}