{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00228570","sets":["934:1022:11101:11349"]},"path":["11349"],"owner":"44499","recid":"228570","title":["Investigating Weird Latency Deterioration of Solid-state Drives"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-10-19"},"_buckets":{"deposit":"fe095965-022c-40f2-b6eb-887a1a6aab98"},"_deposit":{"id":"228570","pid":{"type":"depid","value":"228570","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Investigating Weird Latency Deterioration of Solid-state Drives","author_link":["610224","610219","610220","610221","610225","610223","610218","610222"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Investigating Weird Latency Deterioration of Solid-state Drives"},{"subitem_title":"Investigating Weird Latency Deterioration of Solid-state Drives","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[テクニカルノート] NAND SSD, random Access, TRIM command, performance estimation","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2023-10-19","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Kogakuin University"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology"},{"subitem_text_value":"Kogakuin University"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kogakuin University","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Kogakuin University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/228570/files/IPSJ-TOD1604002.pdf","label":"IPSJ-TOD1604002.pdf"},"date":[{"dateType":"Available","dateValue":"2025-10-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TOD1604002.pdf","filesize":[{"value":"902.0 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","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":"22fb5b7c-8645-4e85-9ddf-9db11ce80371","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Daiki, Natori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahiro, Hirofuchi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ryousei, Takano"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saneyasu, Yamaguchi"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Daiki, Natori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahiro, Hirofuchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ryousei, Takano","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saneyasu, Yamaguchi","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":"NAND SSDs are widely used because of their improved performance and decreased cost. However, their performance behavior is complex. In this paper, we explore the relationship between the accumulation of operations after formatting and performance, and show mainly that writing to the unwritten area after formatting degrades read performance. As a further discussion, we also present the results of modeling read performance by approximating it as a quadratic function of two variables, and show that this modeling method can estimate performance.\n------------------------------\nThis is a preprint of an article intended for publication Journal of\nInformation Processing(JIP). This preprint should not be cited. This\narticle should be cited as: Journal of Information Processing Vol.31(2023) (online)\n------------------------------","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"NAND SSDs are widely used because of their improved performance and decreased cost. However, their performance behavior is complex. In this paper, we explore the relationship between the accumulation of operations after formatting and performance, and show mainly that writing to the unwritten area after formatting degrades read performance. As a further discussion, we also present the results of modeling read performance by approximating it as a quadratic function of two variables, and show that this modeling method can estimate performance.\n------------------------------\nThis is a preprint of an article intended for publication Journal of\nInformation Processing(JIP). This preprint should not be cited. This\narticle should be cited as: Journal of Information Processing Vol.31(2023) (online)\n------------------------------","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌データベース（TOD）"}],"bibliographicIssueDates":{"bibliographicIssueDate":"2023-10-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"16"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":228570,"updated":"2025-01-19T11:48:24.552188+00:00","links":{},"created":"2025-01-19T01:27:42.785608+00:00"}