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Half-process: A Process Partially Sharing Its Address Space with Other Processes
https://ipsj.ixsq.nii.ac.jp/records/79518
https://ipsj.ixsq.nii.ac.jp/records/79518bf6c85ac-7047-4718-a125-038b84f72383
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IPSJ-JNL5212024 (1.4 MB)
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Copyright (c) 2011 by the Information Processing Society of Japan
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| オープンアクセス | ||
| Item type | Journal(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2011-12-15 | |||||||||
| タイトル | ||||||||||
| タイトル | Half-process: A Process Partially Sharing Its Address Space with Other Processes | |||||||||
| タイトル | ||||||||||
| 言語 | en | |||||||||
| タイトル | Half-process: A Process Partially Sharing Its Address Space with Other Processes | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 特集：情報爆発時代におけるIT基盤技術 | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 著者所属 | ||||||||||
| School of Information Science and Technology, The University of Tokyo | ||||||||||
| 著者所属 | ||||||||||
| School of Information Science and Technology, The University of Tokyo | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| School of Information Science and Technology, The University of Tokyo | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| School of Information Science and Technology, The University of Tokyo | ||||||||||
| 著者名 |
Kentaro, Hara
× Kentaro, Hara
× Kenjiro, Taura
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| 著者名(英) |
Kentaro, Hara
× Kentaro, Hara
× Kenjiro, Taura
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| 論文抄録 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Threads share a single address space with each other. On the other hand, a process has its own address space. Since whether to share or not to share the address space depends on each data structure in the whole program, the choice of “a thread or a process” for the whole program is too much “all-or-nothing.” With this motivation, this paper proposes a half-process, a process partially sharing its address space with other processes. This paper describes the design and the kernel-level implementation of the half-process and discusses the potential applicability of the half-process for multi-thread programming with thread-unsafe libraries, intra-node communications in parallel programming frameworks and transparent kernel-level thread migration. In particular, the thread migration based on the half-process is the first work that achieves transparent kernel-level thread migration by solving the problem of sharing global variables between threads. ------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.20(2012) No.1 (online) DOI http://dx.doi.org/10.2197/ipsjjip.20.89 ------------------------------ |
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| 論文抄録(英) | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Threads share a single address space with each other. On the other hand, a process has its own address space. Since whether to share or not to share the address space depends on each data structure in the whole program, the choice of “a thread or a process” for the whole program is too much “all-or-nothing.” With this motivation, this paper proposes a half-process, a process partially sharing its address space with other processes. This paper describes the design and the kernel-level implementation of the half-process and discusses the potential applicability of the half-process for multi-thread programming with thread-unsafe libraries, intra-node communications in parallel programming frameworks and transparent kernel-level thread migration. In particular, the thread migration based on the half-process is the first work that achieves transparent kernel-level thread migration by solving the problem of sharing global variables between threads. ------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.20(2012) No.1 (online) DOI http://dx.doi.org/10.2197/ipsjjip.20.89 ------------------------------ |
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| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00116647 | |||||||||
| 書誌情報 |
情報処理学会論文誌 巻 52, 号 12, 発行日 2011-12-15 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1882-7764 | |||||||||
