{"created":"2025-07-10T01:43:26.594785+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02003161","sets":["1164:2240:11899:1752109082809"]},"path":["1752109082809"],"owner":"80578","recid":"2003161","title":["CXLメモリプール実験システムの初期評価"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-07-28"},"_buckets":{"deposit":"e8f8bf97-716d-4595-8b35-d6c1149c43ba"},"_deposit":{"id":"2003161","pid":{"type":"depid","value":"2003161","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"CXLメモリプール実験システムの初期評価","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CXLメモリプール実験システムの初期評価","subitem_title_language":"ja"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"推論","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-07-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京科学大学"},{"subitem_text_value":"東京科学大学"},{"subitem_text_value":"東京科学大学"},{"subitem_text_value":"東京科学大学"},{"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"},{"subitem_text_value":"富士通株式会社"}]},"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/2003161/files/IPSJ-HPC25200024.pdf","label":"IPSJ-HPC25200024.pdf"},"date":[{"dateType":"Available","dateValue":"2027-07-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC25200024.pdf","filesize":[{"value":"6.2 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"c2d6224c-be9f-49d6-8f04-685e6401a624","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"遠藤,敏夫"}]},{"creatorNames":[{"creatorName":"坂本,龍一"}]},{"creatorNames":[{"creatorName":"野村,哲弘"}]},{"creatorNames":[{"creatorName":"小林,諒平"}]},{"creatorNames":[{"creatorName":"大辻,弘貴"}]},{"creatorNames":[{"creatorName":"加藤,純"}]},{"creatorNames":[{"creatorName":"古藤,明音"}]},{"creatorNames":[{"creatorName":"三輪,真弘"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","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":"2188-8841","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"HPC・クラウドシステムでは，ノードごとに大容量メモリを固定割り当てするため，導入コストや消費電力の増大が深刻な課題となっている．その解決策の一つとして，Compute Express Link (CXL) 2.0規格に基づくメモリプールシステムが注目されており，それによって複数ノード間でメモリ資源を効率的に共有・柔軟に割り当てるアプローチが可能になる．本研究では，H3社製Falcon C5022モジュールを用いて1TiBのCXLメモリプールを構築し，Intel Granite Rapids CPU搭載サーバ上で実機性能評価を実施した．具体的には，Intel Memory Latency Checker v3.11によるメモリアクセスレイテンシ測定とSTREAMベンチマークによるバンド幅評価を行い，その結果をもとにCXLメモリプール技術の性能特性を定量的に明らかにした．最後に，得られた知見を踏まえ，CXLメモリプールの最適設計や運用に向けた実用的な指針について議論する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-07-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24","bibliographicVolumeNumber":"2025-HPC-200"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"id":2003161,"updated":"2025-07-10T01:43:31.680070+00:00","links":{}}