{"created":"2025-01-19T01:31:12.813589+00:00","updated":"2025-01-19T10:53:16.788257+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00231070","sets":["1164:1579:11081:11407"]},"path":["11407"],"owner":"44499","recid":"231070","title":["Performance Evaluation of File-based and Memory-based Workflows on a Heterogeneous Vector System"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-11-28"},"_buckets":{"deposit":"8d3c579d-05c1-434e-a6f9-799e3093361c"},"_deposit":{"id":"231070","pid":{"type":"depid","value":"231070","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Performance Evaluation of File-based and Memory-based Workflows on a Heterogeneous Vector System","author_link":["623240","623241","623239","623238","623235","623237","623236","623234"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Performance Evaluation of File-based and Memory-based Workflows on a Heterogeneous Vector System"},{"subitem_title":"Performance Evaluation of File-based and Memory-based Workflows on a Heterogeneous Vector System","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"分散システム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-11-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Sciences, Tohoku University"},{"subitem_text_value":"Cyberscience Center, Tohoku University／Graduate School of Information Sciences, Tohoku University"},{"subitem_text_value":"Cyberscience Center, Tohoku University"},{"subitem_text_value":"Cyberscience Center, Tohoku University／Graduate School of Information Sciences, Tohoku University"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"Cyberscience Center, Tohoku University / Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"Cyberscience Center, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"Cyberscience Center, Tohoku University / Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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 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Tseng"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Keichi, Takahashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoichi, Shimomura"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroyuki, Takizawa"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yutsen, Tseng","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Keichi, Takahashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoichi, Shimomura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroyuki, Takizawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10096105","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":"2188-8574","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Heterogeneous computing systems composed of multiple types of processors each designed for a particular task are widely deployed. One challenge in heterogeneous computing is how to efficiently exchange data between applications that run on different processors. Conventionally, file-based workflows, in which applications exchange data through a file system, have been used. However, due to the storage I/O bottleneck in recent years, memory-based workflows, in which applications exchange data directly between their memory spaces, have shown excellent performance on homogeneous systems. Nevertheless, memory-based workflows have not been implemented or evaluated on heterogeneous vector systems, and thus it is unknown whether their advantages hold. This work implements an in-situ visualization workflow using both file-based and memory-based approaches and explores their performance characteristics under different task assignments, output size, and output frequency on a heterogeneous vector system.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Heterogeneous computing systems composed of multiple types of processors each designed for a particular task are widely deployed. One challenge in heterogeneous computing is how to efficiently exchange data between applications that run on different processors. Conventionally, file-based workflows, in which applications exchange data through a file system, have been used. However, due to the storage I/O bottleneck in recent years, memory-based workflows, in which applications exchange data directly between their memory spaces, have shown excellent performance on homogeneous systems. Nevertheless, memory-based workflows have not been implemented or evaluated on heterogeneous vector systems, and thus it is unknown whether their advantages hold. This work implements an in-situ visualization workflow using both file-based and memory-based approaches and explores their performance characteristics under different task assignments, output size, and output frequency on a heterogeneous vector system.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-11-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"31","bibliographicVolumeNumber":"2023-ARC-255"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":231070,"links":{}}