{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00018314","sets":["934:1119:1131:1133"]},"path":["1133"],"owner":"1","recid":"18314","title":["Improving Linpack Performance on SMP Clusters with Asynchronous MPI Programming"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-09-15"},"_buckets":{"deposit":"b34430d2-2363-4421-be99-d8d93d65d985"},"_deposit":{"id":"18314","pid":{"type":"depid","value":"18314","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"Improving Linpack Performance on SMP Clusters with Asynchronous MPI Programming","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Improving Linpack Performance on SMP Clusters with Asynchronous MPI Programming"},{"subitem_title":"Improving Linpack Performance on SMP Clusters with Asynchronous MPI Programming","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"数値計算","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2006-09-15","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Systems  University of Electro-Communications"},{"subitem_text_value":"Graduate School of Information Systems  University of Electro-Communications"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Systems, University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Systems, University of Electro-Communications","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 file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/18314/files/IPSJ-TACS4712030.pdf"},"date":[{"dateType":"Available","dateValue":"2008-09-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TACS4712030.pdf","filesize":[{"value":"323.8 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"11"},{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"15"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"8c133331-4edb-497d-adf2-a9ec607cccd4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2006 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"TaQuocViet"},{"creatorName":"Tsutomu, Yoshinaga"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ta, QuocViet","creatorNameLang":"en"},{"creatorName":"Tsutomu, Yoshinaga","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11833852","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7829","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"This study proposes asynchronous MPI  a simple and effective parallel programming model for SMP clusters  to reimplement the High PerformanceLinpack benchmark. The proposed model forces processors of an SMP node to work in different phases  thereby avoiding unneccessary communication and computation bottlenecks. As a result  we can achieve significant improvements in performance with a minimal programming effort. In comparison with a de-facto flat MPI solution  our algorithm can yield a 20.6% performance improvement for a 16-node cluster of Xeon dual-processor SMPs.","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This study proposes asynchronous MPI, a simple and effective parallel programming model for SMP clusters, to reimplement the High PerformanceLinpack benchmark. The proposed model forces processors of an SMP node to work in different phases, thereby avoiding unneccessary communication and computation bottlenecks. As a result, we can achieve significant improvements in performance with a minimal programming effort. In comparison with a de-facto flat MPI solution, our algorithm can yield a 20.6% performance improvement for a 16-node cluster of Xeon dual-processor SMPs.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"348","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌コンピューティングシステム（ACS）"}],"bibliographicPageStart":"340","bibliographicIssueDates":{"bibliographicIssueDate":"2006-09-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"SIG12(ACS15)","bibliographicVolumeNumber":"47"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":18314,"updated":"2025-01-22T22:51:23.864984+00:00","links":{},"created":"2025-01-18T22:51:04.894454+00:00"}