{"id":214723,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214723","sets":["6504:10735:10805"]},"path":["10805"],"owner":"44499","recid":"214723","title":["Pythonインタプリタへのマークスイープ型ガベージコレクタによる参照カウントの除去"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"06a42ddd-6cc0-4299-8b5c-b28e0fadee81"},"_deposit":{"id":"214723","pid":{"type":"depid","value":"214723","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Pythonインタプリタへのマークスイープ型ガベージコレクタによる参照カウントの除去","author_link":["552023","552022"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Pythonインタプリタへのマークスイープ型ガベージコレクタによる参照カウントの除去"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ソフトウェア科学・工学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2021-03-04","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"芝浦工大"},{"subitem_text_value":"芝浦工大"}]},"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/214723/files/IPSJ-Z83-6J-08.pdf","label":"IPSJ-Z83-6J-08.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-28"}],"format":"application/pdf","filename":"IPSJ-Z83-6J-08.pdf","filesize":[{"value":"525.8 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"a46c06fd-9efe-4927-a611-ac4b8b4c3bab","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"付, 高和"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"福田, 浩章"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"広く一般に用いられる Python 言語の処理系 CPython は, 複数スレッド間でメモリのデータ競合を防ぐ戦略として, 同時実行可能スレッド数の制限を行っており, 計算機の計算資源を十分に活用できない. 先行研究では, トランザクショナルメモリ (TM) を用いたメモリの保護を実装することで, 複数のスレッドの同時実行が可能であることが示された. 一方で, CPython が用いる参照カウント方式のガベージコレクタは, TMにおける高頻度なトランザクションの失敗を招くため, これを軽減する必要がある. 本研究では, マーク&スイープ方式のガベージコレクタを実装し, 既存の参照カウントを除去する手法を提案する.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"232","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"231","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T16:29:54.047251+00:00","created":"2025-01-19T01:15:31.467340+00:00","links":{}}