WO2008096602A1 - メモリ管理方法、メモリ管理装置、及びメモリ管理プログラムが記録されている記録媒体 - Google Patents

メモリ管理方法、メモリ管理装置、及びメモリ管理プログラムが記録されている記録媒体 Download PDF

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Publication number
WO2008096602A1
WO2008096602A1 PCT/JP2008/050897 JP2008050897W WO2008096602A1 WO 2008096602 A1 WO2008096602 A1 WO 2008096602A1 JP 2008050897 W JP2008050897 W JP 2008050897W WO 2008096602 A1 WO2008096602 A1 WO 2008096602A1
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WO
WIPO (PCT)
Prior art keywords
memory management
copied
data
medium containing
recording medium
Prior art date
Application number
PCT/JP2008/050897
Other languages
English (en)
French (fr)
Inventor
Tomoharu Ugawa
Taiichi Yuasa
Original Assignee
Kyoto University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyoto University filed Critical Kyoto University
Priority to US12/525,650 priority Critical patent/US20100077163A1/en
Priority to CN2008800040779A priority patent/CN101622605B/zh
Publication of WO2008096602A1 publication Critical patent/WO2008096602A1/ja

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • G06F12/0269—Incremental or concurrent garbage collection, e.g. in real-time systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

　メモリ管理方法、メモリ管理装置、及びメモリ管理プログラムが記録されている記録媒体において、連続した利用可能領域を生成する処理を中断して、主プログラムが処理を行う。メモリ管理プログラムは、コンパクション処理中に、主プログラムがヒープ領域にデータを書込むとき、データの書込み先が、複製元オブジェクトの記録領域又は複製先オブジェクトの記録領域のいずれかであるかを判断し（Ｓ３１）、データの書込み先がいずれかであると判断したとき（Ｓ３２でＹＥＳ）、書込むデータを、複製元及び複製先オブジェクトの記録領域の両方に書込む（Ｓ３３）。そのため、コンパクション処理中に主プログラムが書込み処理を行っても複製元オブジェクトと複製先オブジェクトとのデータの整合性を保つことができる。
PCT/JP2008/050897 2007-02-05 2008-01-23 メモリ管理方法、メモリ管理装置、及びメモリ管理プログラムが記録されている記録媒体 WO2008096602A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/525,650 US20100077163A1 (en) 2007-02-05 2008-01-23 Memory Management Method, Memory Management Apparatus, and Recording Medium Recording the Memory Management Program
CN2008800040779A CN101622605B (zh) 2007-02-05 2008-01-23 内存管理方法、装置、以及记录内存管理程序的记录媒体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007026111A JP4769946B2 (ja) 2007-02-05 2007-02-05 メモリ管理方法、メモリ管理装置、及びメモリ管理プログラムが記録されている記録媒体
JP2007-026111 2007-02-05

Publications (1)

Publication Number Publication Date
WO2008096602A1 true WO2008096602A1 (ja) 2008-08-14

Family

ID=39681513

Family Applications (1)

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PCT/JP2008/050897 WO2008096602A1 (ja) 2007-02-05 2008-01-23 メモリ管理方法、メモリ管理装置、及びメモリ管理プログラムが記録されている記録媒体

Country Status (4)

Country Link
US (1) US20100077163A1 (ja)
JP (1) JP4769946B2 (ja)
CN (1) CN101622605B (ja)
WO (1) WO2008096602A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5132451B2 (ja) * 2008-07-02 2013-01-30 株式会社リコー 画像形成装置
EP2851810A1 (en) * 2013-09-24 2015-03-25 Continental Automotive GmbH Management of a memory
CN104298790A (zh) * 2014-11-11 2015-01-21 北京奇虎科技有限公司 浏览器加速方法和具有加速器的浏览器装置
CN105607924B (zh) * 2015-12-16 2019-01-18 天脉聚源(北京)传媒科技有限公司 一种下载管理方法及装置
US11397568B2 (en) * 2019-12-10 2022-07-26 International Business Machines Corporation Escape analysis support for method redefinition

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10301838A (ja) * 1997-04-23 1998-11-13 Sun Microsyst Inc カード・ヒープ中のノードを位置指定する方法および装置
WO2005001695A1 (ja) * 2003-06-30 2005-01-06 Matsushita Electric Industrial Co., Ltd. ガーベジコレクションシステム
WO2005066791A1 (en) * 2003-12-31 2005-07-21 Intel Corporation Dynamic performance monitoring-based approach to memory management
JP2006039878A (ja) * 2004-07-26 2006-02-09 Aplix Corp Ｊａｖａ（Ｒ）実行環境におけるメモリ管理方法及びメモリ管理プログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5873104A (en) * 1997-06-26 1999-02-16 Sun Microsystems, Inc. Bounded-pause time garbage collection system and method including write barrier associated with source and target instances of a partially relocated object
US6249793B1 (en) * 1999-06-10 2001-06-19 Sun Microsystems, Inc. Mostly concurrent compaction in a garbage collection system
JP3530887B2 (ja) * 2000-03-23 2004-05-24 オムロン株式会社 データ消去方法、データ消去装置、及び記録媒体
US20040128329A1 (en) * 2002-12-31 2004-07-01 International Business Machines Corporation Parallel incremental compaction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10301838A (ja) * 1997-04-23 1998-11-13 Sun Microsyst Inc カード・ヒープ中のノードを位置指定する方法および装置
WO2005001695A1 (ja) * 2003-06-30 2005-01-06 Matsushita Electric Industrial Co., Ltd. ガーベジコレクションシステム
WO2005066791A1 (en) * 2003-12-31 2005-07-21 Intel Corporation Dynamic performance monitoring-based approach to memory management
JP2006039878A (ja) * 2004-07-26 2006-02-09 Aplix Corp Ｊａｖａ（Ｒ）実行環境におけるメモリ管理方法及びメモリ管理プログラム

Also Published As

Publication number Publication date
JP4769946B2 (ja) 2011-09-07
CN101622605B (zh) 2011-06-29
US20100077163A1 (en) 2010-03-25
CN101622605A (zh) 2010-01-06
JP2008191952A (ja) 2008-08-21

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