{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00198648","sets":["6164:6165:7338:9881"]},"path":["9881"],"owner":"44499","recid":"198648","title":["雲のむこう，LMS のはやさ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-08-10"},"_buckets":{"deposit":"b6975d8c-73df-4824-a75b-b2a73730fa82"},"_deposit":{"id":"198648","pid":{"type":"depid","value":"198648","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"雲のむこう，LMS のはやさ","author_link":["479329","479331","479330","479333","479332","479334"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"雲のむこう，LMS のはやさ"},{"subitem_title":"The Cloudy Place Promised for our LMS","subitem_title_language":"en"}]},"item_type_id":"18","publish_date":"2019-08-10","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"広島大学"},{"subitem_text_value":"広島大学"},{"subitem_text_value":"アシストマイクロ株式会社"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Hiroshima University","subitem_text_language":"en"},{"subitem_text_value":"Hiroshima Univiersity","subitem_text_language":"en"},{"subitem_text_value":"AssistMicro Coop.","subitem_text_language":"en"}]},"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/198648/files/IPSJ-SSS2019026.pdf","label":"IPSJ-SSS2019026.pdf"},"date":[{"dateType":"Available","dateValue":"2019-08-10"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SSS2019026.pdf","filesize":[{"value":"10.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"0dcd04ed-c6f4-4ad2-a6a3-03b4ecdaec96","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"隅谷, 孝洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長登, 康"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"挽地, 平"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takahiro, Sumiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasushi, Nagato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Taira, Hikichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"広島大学では，2018 年 12 月に全学 LMS (Learning Management System) をパブリック・クラウドに移行したので，その内容について報告する。移行にともない LMS の体感速度の向上がみられたので，それを定量的に把握するため移行前後のアクセスログを比較検証した。これを通して，LMS の主要な処理を 3 つの部分(プログラム処理，ユーザファイルの送出，主に静的ファイル送出)に分類し，それぞれの転送量と処理時間を概観することができた。今回得られたような情報は，クラウド環境でサーバ資源を調節する際の判断材料の一つとなることが期待される。","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"At Hiroshima University, we moved our LMS (Learning Management System) to the public cloud in December 2018. Here we report about that. Also, along with this move, our feeling for LMS’s speed was improved. In this regard, we compared the access logs saved before and after movement to evaluate what affects performance. Through this, we were able to get overviews of LMS functions: 1. a portion for process- ing through a program, 2. a portion for transmitting files submitted by the user as a course file, and 3. A portion for transmitting static files. Information as obtained this time is expected to be one of the decision materials when adjusting server resources in the cloud environment.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"189","bibliographic_titles":[{"bibliographic_title":"情報教育シンポジウム論文集"}],"bibliographicPageStart":"184","bibliographicIssueDates":{"bibliographicIssueDate":"2019-08-10","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":198648,"updated":"2025-01-19T21:56:42.188120+00:00","links":{},"created":"2025-01-19T01:02:49.419446+00:00"}