{"created":"2025-01-19T01:13:00.017384+00:00","updated":"2025-01-19T17:38:45.844710+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00211881","sets":["1164:2240:10556:10628"]},"path":["10628"],"owner":"44499","recid":"211881","title":["A64FXにおけるSPEC CPUおよびSPEC OMPの評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-07-13"},"_buckets":{"deposit":"7da67f46-59dd-4a53-a29c-a236377e005e"},"_deposit":{"id":"211881","pid":{"type":"depid","value":"211881","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"A64FXにおけるSPEC CPUおよびSPEC OMPの評価","author_link":["539248","539247","539249"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A64FXにおけるSPEC CPUおよびSPEC OMPの評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"性能評価","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-07-13","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/211881/files/IPSJ-HPC21180013.pdf","label":"IPSJ-HPC21180013.pdf"},"date":[{"dateType":"Available","dateValue":"2023-07-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC21180013.pdf","filesize":[{"value":"1.4 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":"3baa355b-a14b-415a-9b94-5a125f921017","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 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」で用いられているプロセッサ A64FX について，SPEC CPU および SPEC OMP ベンチマークを用いて評価を行った．その結果，A64FX の SPEC CPU int では Xeon よりも低いが，SPEC CPU fp ではソケット当たりの性能で評価すると Xeon を上回っていた．SPEC OMP では Xeon の Hyperthread の効果でソケット当たりでも Xeon を下回ったが，ベンチマークによっては高いメモリバンド幅により大きく上回るものもあった．また，A64FX の電力制御機構を用いた性能や電力の比較などを行い，コアリテンションを有効にすることにより，全コアを利用していないときには性能に影響を与えずに電力を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":"9","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":"2021-07-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicVolumeNumber":"2021-HPC-180"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":211881,"links":{}}