DE602004028945D1 - Speicherbereinigungssystem - Google Patents

Speicherbereinigungssystem

Info

Publication number
DE602004028945D1
DE602004028945D1 DE602004028945T DE602004028945T DE602004028945D1 DE 602004028945 D1 DE602004028945 D1 DE 602004028945D1 DE 602004028945 T DE602004028945 T DE 602004028945T DE 602004028945 T DE602004028945 T DE 602004028945T DE 602004028945 D1 DE602004028945 D1 DE 602004028945D1
Authority
DE
Germany
Prior art keywords
thread
threads
freeing
unit operable
objects
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602004028945T
Other languages
English (en)
Inventor
Yuko Imanishi
Shigenori Doi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of DE602004028945D1 publication Critical patent/DE602004028945D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4488—Object-oriented
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99956—File allocation
    • Y10S707/99957—Garbage collection
DE602004028945T 2003-06-30 2004-06-21 Speicherbereinigungssystem Active DE602004028945D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003187690 2003-06-30
PCT/JP2004/009043 WO2005001695A1 (ja) 2003-06-30 2004-06-21 ガーベジコレクションシステム

Publications (1)

Publication Number Publication Date
DE602004028945D1 true DE602004028945D1 (de) 2010-10-14

Family

ID=33549730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028945T Active DE602004028945D1 (de) 2003-06-30 2004-06-21 Speicherbereinigungssystem

Country Status (8)

Country Link
US (1) US7395285B2 (de)
EP (1) EP1659496B1 (de)
JP (1) JP4569926B2 (de)
KR (1) KR101004483B1 (de)
CN (1) CN100437515C (de)
AT (1) ATE479942T1 (de)
DE (1) DE602004028945D1 (de)
WO (1) WO2005001695A1 (de)

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US7174354B2 (en) * 2002-07-31 2007-02-06 Bea Systems, Inc. System and method for garbage collection in a computer system, which uses reinforcement learning to adjust the allocation of memory space, calculate a reward, and use the reward to determine further actions to be taken on the memory space
US7600223B2 (en) * 2004-10-25 2009-10-06 Microsoft Corporation Abstracted managed code execution
JP4769946B2 (ja) * 2007-02-05 2011-09-07 国立大学法人京都大学 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
CN101599039B (zh) * 2008-06-03 2011-11-02 华为技术有限公司 嵌入式c语言环境下异常处理方法及装置
US8316064B2 (en) 2008-08-25 2012-11-20 Emc Corporation Method and apparatus for managing data objects of a data storage system
US8291192B2 (en) * 2008-10-30 2012-10-16 Kyocera Document Solutions, Inc. Memory management system
US20100153675A1 (en) * 2008-12-12 2010-06-17 Microsoft Corporation Management of Native Memory Usage
CN101866298B (zh) * 2009-04-14 2013-08-07 上海科泰世纪科技有限公司 线程托管对象的方法
CN102209016B (zh) * 2010-03-29 2014-02-26 成都市华为赛门铁克科技有限公司 一种数据处理方法、装置和数据处理系统
CN101894049A (zh) * 2010-07-14 2010-11-24 中兴通讯股份有限公司 一种自适应回收垃圾对象的系统及方法
CN102023891A (zh) * 2010-12-20 2011-04-20 复旦大学 基于Java虚拟机的并发垃圾收集器框架
US8527560B2 (en) * 2011-03-29 2013-09-03 Microsoft Corporation Conservative garbage collecting with concurrent marking and concurrent sweeping for memory management
US9430164B1 (en) 2013-02-08 2016-08-30 Emc Corporation Memory efficient sanitization of a deduplicated storage system
US9317218B1 (en) 2013-02-08 2016-04-19 Emc Corporation Memory efficient sanitization of a deduplicated storage system using a perfect hash function
JP6078515B2 (ja) * 2014-11-13 2017-02-08 京セラドキュメントソリューションズ株式会社 電子機器およびプログラム
US9852046B1 (en) * 2015-05-07 2017-12-26 Cadence Design Systems, Inc. Method and system for automated debugging memory allocation and memory release
CN105739466B (zh) * 2016-02-29 2018-09-04 广西升禾环保科技股份有限公司 具有垃圾监控功能的用于卫生的运营作业系统
CN108459898B (zh) * 2017-02-20 2022-01-14 阿里巴巴集团控股有限公司 一种资源回收方法及装置
US10459656B1 (en) * 2018-06-25 2019-10-29 International Business Machines Corporation Method and apparatus to represent activation frame for pause-less garbage collection
JP2022540972A (ja) * 2019-05-31 2022-09-21 インテル・コーポレーション 高性能メモリ管理システムにおけるガーベジコレクションの回避
CN113449316B (zh) * 2020-03-27 2023-07-18 武汉瓯越网视有限公司 一种程序的加密解密方法、装置和可读存储介质
US11580017B2 (en) * 2020-04-27 2023-02-14 Silicon Motion, Inc. Method and apparatus and computer program product for preparing logical-to-physical mapping information for host side

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Publication number Priority date Publication date Assignee Title
US5930807A (en) 1997-04-23 1999-07-27 Sun Microsystems Apparatus and method for fast filtering read and write barrier operations in garbage collection system
JP3027845B2 (ja) * 1997-11-21 2000-04-04 オムロン株式会社 プログラム制御装置および方法
US6317756B1 (en) * 1998-10-07 2001-11-13 International Business Machines Corporation On-the-fly garbage collector
US6317119B1 (en) * 1998-11-13 2001-11-13 Creative Technology Ltd Speed-compensated joystick
US6763370B1 (en) * 1998-11-16 2004-07-13 Softricity, Inc. Method and apparatus for content protection in a secure content delivery system
GB9825102D0 (en) * 1998-11-16 1999-01-13 Insignia Solutions Plc Computer system
SE514318C2 (sv) * 1999-10-28 2001-02-12 Appeal Virtual Machines Ab Förfarande för att effektivisera en databehandlingsprocess vid användning av en virtuell maskin och där ett skräpsamlingsförfarande används
US6505275B1 (en) * 2000-07-24 2003-01-07 Sun Microsystems, Inc. Method for scalable memory efficient thread-local object allocation
US6957313B2 (en) * 2000-12-01 2005-10-18 Hsia James R Memory matrix and method of operating the same
US20030023655A1 (en) * 2001-07-26 2003-01-30 Stepan Sokolov Method and apparatus to facilitate suspending threads in a platform-independent virtual machine
KR100737345B1 (ko) * 2006-03-28 2007-07-09 한국전자통신연구원 점진적인 가비지 콜렉션 수행 시에 순환적 가비지의 회수방법 및 장치

Also Published As

Publication number Publication date
CN1761949A (zh) 2006-04-19
EP1659496A4 (de) 2008-11-26
EP1659496B1 (de) 2010-09-01
US7395285B2 (en) 2008-07-01
CN100437515C (zh) 2008-11-26
EP1659496A1 (de) 2006-05-24
KR101004483B1 (ko) 2010-12-31
WO2005001695A1 (ja) 2005-01-06
JP4569926B2 (ja) 2010-10-27
US20060074988A1 (en) 2006-04-06
KR20060023950A (ko) 2006-03-15
ATE479942T1 (de) 2010-09-15
JPWO2005001695A1 (ja) 2006-08-10

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