{"created":"2025-01-18T22:59:52.232181+00:00","updated":"2025-01-22T17:10:14.725630+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00030215","sets":["1164:2386:2390:2391"]},"path":["2391"],"owner":"1","recid":"30215","title":["SMP型計算機を活用する軽量プロセス・ライブラリ"],"pubdate":{"attribute_name":"公開日","attribute_value":"1997-11-21"},"_buckets":{"deposit":"54eaedfd-69a5-4f19-9610-2ffd141184e8"},"_deposit":{"id":"30215","pid":{"type":"depid","value":"30215","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"SMP型計算機を活用する軽量プロセス・ライブラリ","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"SMP型計算機を活用する軽量プロセス・ライブラリ"},{"subitem_title":"A Study of Light - weight Process Library on SMP Computers","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1997-11-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学 情報工学科"},{"subitem_text_value":"電気通信大学 情報工学科"},{"subitem_text_value":"電気通信大学 情報工学科"},{"subitem_text_value":"電気通信大学 情報工学科"},{"subitem_text_value":"電気通信大学 情報工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Computer Science, The University of Electro - Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, The University of Electro - Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, The University of Electro - Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, The University of Electro - Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, The University of Electro - Communications","subitem_text_language":"en"}]},"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/30215/files/IPSJ-PRO97016003.pdf"},"date":[{"dateType":"Available","dateValue":"1999-11-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-PRO97016003.pdf","filesize":[{"value":"580.7 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":"15"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"bfe7924d-7b81-4d14-a8f6-f070ca6c399f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1997 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小熊, 寿"},{"creatorName":"海江田, 章裕"},{"creatorName":"森本, 浩通"},{"creatorName":"鈴木, 貢"},{"creatorName":"中山, 泰一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hisashi, Oguma","creatorNameLang":"en"},{"creatorName":"Akihiro, Kaieda","creatorNameLang":"en"},{"creatorName":"Hiroyuki, Morimoto","creatorNameLang":"en"},{"creatorName":"Mitsugu, Suzuki","creatorNameLang":"en"},{"creatorName":"Yasuichi, Nakayama","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10485570","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年、SMP型計算機がより身近なものとなった。このようなアーキテクチャを活用する並列処理機構として、軽量プロセス　（スレッド）　が注目されている。本研究では、SMP型計算機を有効に活用し、特定のOSに依存しないスレッド・ライブラリを設計・実現する。ライブラリでは、スレッドを並列に動作させるために、複数のUNIXプロセス　（仮想プロセッサ）　を生成する。実行されるスレッドのコンテクストは、全てのUNIXプロセスから見える領域に保存する。すなわち、プロセスはスレッドのコンテクストを共有しているので任意のスレッドを実行できる。実験により、移植性の高さとCPU台数に見合った性能向上が確認された。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recently, SMP computers have been popular. In this paper, we present a design of the light-weight process (thread) library for SMP computers. For this library, we require portability, shorter thread generation and switching time, and efficient parallel execution of threads. We assume that the operating system can executes UNIX processes in parallel on multiple processors. Our thread library creates UNIX processes as virtual processors, which execute user-level threads. Partial memory space is shared among all the virtual processors. We have implemented a new thread library on SMP computers. Experimental results confirm that our thread library satisfies the above-mentioned requirements.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"18","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告プログラミング（PRO）"}],"bibliographicPageStart":"13","bibliographicIssueDates":{"bibliographicIssueDate":"1997-11-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"112(1997-PRO-016)","bibliographicVolumeNumber":"1997"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":30215,"links":{}}