{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00239379","sets":["581:11492:11502"]},"path":["11502"],"owner":"44499","recid":"239379","title":["A Multi-core RTOS Benchmark Methodology To Assess System Services Under Contentions"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-09-15"},"_buckets":{"deposit":"113b61be-1694-451e-b60c-a0cc36fe23e8"},"_deposit":{"id":"239379","pid":{"type":"depid","value":"239379","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"A Multi-core RTOS Benchmark Methodology To Assess System Services Under Contentions","author_link":["656145","656148","656149","656146","656147","656144"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Multi-core RTOS Benchmark Methodology To Assess System Services Under Contentions"},{"subitem_title":"A Multi-core RTOS Benchmark Methodology To Assess System Services Under Contentions","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[特集:組込みシステム工学] embedded systems, multi-core, RTOS, benchmark","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2024-09-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Nagoya University"},{"subitem_text_value":"Nagoya University"},{"subitem_text_value":"Nagoya University"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Nagoya University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/239379/files/IPSJ-JNL6509025.pdf","label":"IPSJ-JNL6509025.pdf"},"date":[{"dateType":"Available","dateValue":"2026-09-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL6509025.pdf","filesize":[{"value":"3.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"770e1600-7267-43bd-a009-a7e392799392","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yixiao, Xing"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yixiao, Li"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroaki, Takada"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yixiao, Xing","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yixiao, Li","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroaki, Takada","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","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_2_publisher_15":{"attribute_name":"公開者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"The adoption of multi-core platforms in embedded systems is growing steadily. Because current RTOSs mainly target dual cores, they tend to encounter performance bottlenecks as the number of cores keeps increasing. However, existing benchmark tools cannot effectively identify these issues. In this paper, we propose a benchmark methodology with multi-core specific factors taken into consideration. We further implement it on an experiment platform based on the TOPPERS/FMP RTOS kernel and 4-core Xilinx ZCU-104 board. The evaluation results show that our benchmark can successfully assess the performance characteristics under different kernel lock designs and various workload scenarios. We also reveal new insights on the possible challenges to implement an efficient multi-core RTOS.\n------------------------------\nThis is a preprint of an article intended for publication Journal of\nInformation Processing(JIP). This preprint should not be cited. This\narticle should be cited as: Journal of Information Processing Vol.32(2024) (online)\nDOI　http://dx.doi.org/10.2197/ipsjjip.32.829\n------------------------------","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The adoption of multi-core platforms in embedded systems is growing steadily. Because current RTOSs mainly target dual cores, they tend to encounter performance bottlenecks as the number of cores keeps increasing. However, existing benchmark tools cannot effectively identify these issues. In this paper, we propose a benchmark methodology with multi-core specific factors taken into consideration. We further implement it on an experiment platform based on the TOPPERS/FMP RTOS kernel and 4-core Xilinx ZCU-104 board. The evaluation results show that our benchmark can successfully assess the performance characteristics under different kernel lock designs and various workload scenarios. We also reveal new insights on the possible challenges to implement an efficient multi-core RTOS.\n------------------------------\nThis is a preprint of an article intended for publication Journal of\nInformation Processing(JIP). This preprint should not be cited. This\narticle should be cited as: Journal of Information Processing Vol.32(2024) (online)\nDOI　http://dx.doi.org/10.2197/ipsjjip.32.829\n------------------------------","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicIssueDates":{"bibliographicIssueDate":"2024-09-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"65"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T08:18:18.576953+00:00","created":"2025-01-19T01:42:59.626203+00:00","id":239379}