{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00218951","sets":["1164:2240:10902:10971"]},"path":["10971"],"owner":"44499","recid":"218951","title":["富岳におけるSPEC HPCの評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-07-20"},"_buckets":{"deposit":"7c18d4e3-5dbd-484d-9bd1-2dcdb58e0937"},"_deposit":{"id":"218951","pid":{"type":"depid","value":"218951","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"富岳におけるSPEC HPCの評価","author_link":["570443","570441","570442"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"富岳におけるSPEC HPCの評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"富岳","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-07-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"理化学研究所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/218951/files/IPSJ-HPC22185013.pdf","label":"IPSJ-HPC22185013.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC22185013.pdf","filesize":[{"value":"922.0 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f17af9c7-8a1d-447a-bfe6-1b3280e86aac","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"児玉, 祐悦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"近藤, 正章"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 三久"}],"nameIdentifiers":[{}]}]},"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":"スーパーコンピュータ「富岳」において SPEC HPC ベンチマークの評価を行った.富岳は 2021 年 3 月から供用が開始された日本のフラグシップスーパーコンピュータで,A64FX をプロセッサとした 15 万ノード以上で構成され,倍精度理論最大性能は 488PFLOPS である.SPEC HPC 2021 は,SPEC の最新ベンチマークスイートで HPC 向けの複数のベンチマークからなっており,MPI および OpenMP,さらにアクセラレータを用いた評価が簡単に行える.データセットとして tiny,small,medium,large の 4 つが用意されており,それぞれについて,最小ノード数での評価,ノード数を増加させたときの性能スケーラビリティ,他のシステムとの比較などを行った.さらに,富岳の持つ 3 種類の電力制御機構を組み合わせた電力モードによる評価を行い,ブーストエコリテンション時に,ノーマルから性能を約 2 %向上させつつ,エネルギーを約 17 %削減できることを確認した.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"10","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":"2022-07-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicVolumeNumber":"2022-HPC-185"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":218951,"updated":"2025-01-19T14:58:40.658625+00:00","links":{},"created":"2025-01-19T01:19:17.604719+00:00"}