{"updated":"2025-01-19T13:38:30.735631+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00222713","sets":["6164:6165:6617:11072"]},"path":["11072"],"owner":"44499","recid":"222713","title":["HPCクラウドでのOSノイズの定量評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-11-28"},"_buckets":{"deposit":"9330f11a-c941-4a24-932b-909d7e30db20"},"_deposit":{"id":"222713","pid":{"type":"depid","value":"222713","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"HPCクラウドでのOSノイズの定量評価","author_link":["584675","584676","584677"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"HPCクラウドでのOSノイズの定量評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"評価","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2022-11-28","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":"富士通株式会社"},{"subitem_text_value":"富士通株式会社"},{"subitem_text_value":"富士通株式会社"}]},"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/222713/files/IPSJ-ComSys2022007.pdf","label":"IPSJ-ComSys2022007.pdf"},"date":[{"dateType":"Available","dateValue":"2024-11-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ComSys2022007.pdf","filesize":[{"value":"1.2 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":"11"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"caad4b0d-63c4-450f-bb9a-a188150ce445","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"楠, 恒輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"加藤, 純"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 充"}],"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":"近年，大規模計算の需要の高まりとともに，HPC（High Performance Computing）とクラウドが融合した HPC クラウドが注目されている．HPC クラウドでは，通常のクラウドのインフラとは別に HPC クラウド専用のインフラを構築・運用しているのが現状であり，通常のクラウドのインフラで HPC アプリケーションを実行できれば，インフラのTCO（Total Cost of Ownership）を最適化できる．本稿では，インフラの共有化を目指して，HPC に特有である OS がアプリケーションの性能低下を引き起こす OS ノイズの影響を定量評価する．OS ノイズのうち，クラウド環境に特有である仮想化と HPC アプリケーションで頻繁に使用され他テナントに影響を与えやすい通信処理・ファイル I/O による Write back 処理の 3 点に着目して評価する．HPC クラウドでよく使われるアプリケーションを用いた評価で，Kubernetes 環境の仮想化により 1% 未満，他テナントの Write back 処理，通信処理によりそれぞれ最大 7%，22% 性能が低下することを示した．これにより，HPC クラウドの基盤として Kubernetes が利用可能であることと，通信処理と Write back 処理による OS ノイズが我々の目指すインフラ共有化の課題であることを示した．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"62","bibliographic_titles":[{"bibliographic_title":"コンピュータシステム・シンポジウム論文集"}],"bibliographicPageStart":"56","bibliographicIssueDates":{"bibliographicIssueDate":"2022-11-28","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2022"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:22:39.056179+00:00","id":222713,"links":{}}