{"created":"2025-01-19T00:53:05.954222+00:00","updated":"2025-01-20T02:44:06.646691+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00186041","sets":["1164:2240:9411:9412"]},"path":["9412"],"owner":"11","recid":"186041","title":["FX100における永続型集団通信関数のプロトタイプ実装と評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-02-21"},"_buckets":{"deposit":"a9c12f74-3b20-45cc-89a2-6dab33bf479a"},"_deposit":{"id":"186041","pid":{"type":"depid","value":"186041","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"FX100における永続型集団通信関数のプロトタイプ実装と評価","author_link":["415779","415781","415784","415775","415777","415780","415783","415782","415786","415778","415785","415776"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"FX100における永続型集団通信関数のプロトタイプ実装と評価"},{"subitem_title":"Evaluation of Prototyping Persistent Collective Communication on FX100","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"集団通信","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-02-21","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機構"},{"subitem_text_value":"理化学研究所計算科学研究機構"},{"subitem_text_value":"理化学研究所計算科学研究機構"},{"subitem_text_value":"理化学研究所計算科学研究機構"},{"subitem_text_value":"理化学研究所計算科学研究機構"},{"subitem_text_value":"九州大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Riken Advanced Institute for Computational Science (AICS)","subitem_text_language":"en"},{"subitem_text_value":"Riken Advanced Institute for Computational Science (AICS)","subitem_text_language":"en"},{"subitem_text_value":"Riken Advanced Institute for Computational Science (AICS)","subitem_text_language":"en"},{"subitem_text_value":"Riken Advanced Institute for Computational Science (AICS)","subitem_text_language":"en"},{"subitem_text_value":"Riken Advanced Institute for Computational Science (AICS)","subitem_text_language":"en"},{"subitem_text_value":"Kyushu Uniersity","subitem_text_language":"en"}]},"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/186041/files/IPSJ-HPC18163012.pdf","label":"IPSJ-HPC18163012.pdf"},"date":[{"dateType":"Available","dateValue":"2020-02-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC18163012.pdf","filesize":[{"value":"1.1 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豪志"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshiyuki, Morie","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masayuki, Hatanaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masamichi, Tagaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Atsushi, Hori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yutaka, Ishikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeshi, Nanri","creatorNameLang":"en"}],"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":"本稿では，永続型集団通信についてオフロード機能を用いた実装およびプログレススレッドを用いた実装を行い，それぞれの通信性能や各種オーバーヘッドについて評価を行った．オフロード機能は，通信コマンド列の事前準備や CPU を介在しない通信発行が行えるため，永続型集団通信の実装に適している．一方でアシスタントコアを利用することでプログレススレッドによる実装においても高速な永続型集団通信の実装が可能であると考えられる．このため，これらのプロトタイプ実装を行い，その性能の傾向を調査した．今回は，オフロード機能をもつ Tofu2 インターコネクトやアシスタントコアの両方を備える Fujitsu PRIMEHPC FX100 上にて永続型ブロードキャストの実装を行い，その評価を行った．この時，オフロード機能による実装は，プログレススレッドによる実装に対して 64 MiB 以下のすべてのメッセージサイズで通信性能が上回ることを確認した．一方，プログレススレッドによる実装では，メッセージサイズが 128 MiB 以上ではオフロード機能による実装より高速になることを確認した．また，いずれの実装においても集団通信開始関数のコストは，十分に小さいことを確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"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":"2018-02-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"2018-HPC-163"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":186041,"links":{}}