{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00210017","sets":["1164:2240:10556:10557"]},"path":["10557"],"owner":"44499","recid":"210017","title":["MPIアプリケーションの関数コール回数予測"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-08"},"_buckets":{"deposit":"9c789b4b-4b80-4b8f-b0df-66f77d0d46ec"},"_deposit":{"id":"210017","pid":{"type":"depid","value":"210017","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"MPIアプリケーションの関数コール回数予測","author_link":["530832","530831","530833","530834","530835"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MPIアプリケーションの関数コール回数予測"}]},"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":"2021-03-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"}]},"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/210017/files/IPSJ-HPC21178019.pdf","label":"IPSJ-HPC21178019.pdf"},"date":[{"dateType":"Available","dateValue":"2023-03-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC21178019.pdf","filesize":[{"value":"850.8 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":"d64e76ff-f6a5-4267-902e-4402edaad901","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":"有馬, 海人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 健人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三輪, 忍"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"八巻, 隼人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"本多, 弘樹"}],"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":"並列アプリケーションの実行には多くの計算資源と時間を必要とすることから，超大規模なアプリケーションのプロファイリングは一般に困難である．この問題に対して，アプリケーションを小規模実行した際の結果から大規模実行した際の結果を予測するツールである Extra-P が開発されている．しかし，Extra-P が出力する情報は基本的には関数ごとの実行時間のみであり，プロファイラが一般に出力する関数ごとのコール回数は出力しない．そこで本稿では，アプリケーションを大規模実行した際の関数コール回数を，同アプリケーションを小規模実行した際の関数コール回数から予測する手法を提案する．実際にプロファイリングを行うケースを小規模実行に限定することによって，アプリケーションを大規模実行した際の関数コール回数の取得に要するコスト（時間と計算資源）を削減する．TSUBAME3.0 と NPB を用いて評価した結果，提案手法は 256 コアを用いて問題サイズ A～C を実行した際の関数コール回数から同コア数で問題サイズ D を実行した際の関数コール回数を 19.3% の平均誤差率で予測し，関数コール回数の取得に要するコストを 5% にまで削減できることがわかった．","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":"2021-03-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicVolumeNumber":"2021-HPC-178"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T18:18:20.678967+00:00","created":"2025-01-19T01:11:17.494819+00:00","links":{},"id":210017}