DE3784387D1 - Vorrichtung und verfahren zur parallelen verwaltung von freien speicherbereichen. - Google Patents

Vorrichtung und verfahren zur parallelen verwaltung von freien speicherbereichen.

Info

Publication number
DE3784387D1
DE3784387D1 DE8787304321T DE3784387T DE3784387D1 DE 3784387 D1 DE3784387 D1 DE 3784387D1 DE 8787304321 T DE8787304321 T DE 8787304321T DE 3784387 T DE3784387 T DE 3784387T DE 3784387 D1 DE3784387 D1 DE 3784387D1
Authority
DE
Germany
Prior art keywords
storage areas
free storage
parallel management
management
parallel
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.)
Expired - Fee Related
Application number
DE8787304321T
Other languages
English (en)
Other versions
DE3784387T2 (de
Inventor
John Richard Gurd John Ri Gurd
Katsura Kawakami Kats Kawakami
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.)
Victoria University of Manchester
University of Manchester
Panasonic Holdings Corp
Original Assignee
Victoria University of Manchester
University of Manchester
Matsushita Electric Industrial Co Ltd
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 Victoria University of Manchester, University of Manchester, Matsushita Electric Industrial Co Ltd filed Critical Victoria University of Manchester
Application granted granted Critical
Publication of DE3784387D1 publication Critical patent/DE3784387D1/de
Publication of DE3784387T2 publication Critical patent/DE3784387T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
DE8787304321T 1986-05-29 1987-05-15 Vorrichtung und verfahren zur parallelen verwaltung von freien speicherbereichen. Expired - Fee Related DE3784387T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868613069A GB8613069D0 (en) 1986-05-29 1986-05-29 Parallel storage allocation

Publications (2)

Publication Number Publication Date
DE3784387D1 true DE3784387D1 (de) 1993-04-08
DE3784387T2 DE3784387T2 (de) 1993-06-09

Family

ID=10598628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304321T Expired - Fee Related DE3784387T2 (de) 1986-05-29 1987-05-15 Vorrichtung und verfahren zur parallelen verwaltung von freien speicherbereichen.

Country Status (5)

Country Link
US (1) US5025367A (de)
EP (1) EP0251461B1 (de)
JP (1) JPS63233448A (de)
DE (1) DE3784387T2 (de)
GB (1) GB8613069D0 (de)

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* Cited by examiner, † Cited by third party
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US4864497A (en) * 1988-04-13 1989-09-05 Digital Equipment Corporation Method of integrating software application programs using an attributive data model database
US5664177A (en) * 1988-04-13 1997-09-02 Digital Equipment Corporation Data processing system having a data structure with a single, simple primitive
US5247658A (en) * 1989-10-31 1993-09-21 Microsoft Corporation Method and system for traversing linked list record based upon write-once predetermined bit value of secondary pointers
US5247634A (en) * 1990-03-20 1993-09-21 Hewlett-Packard Company Method of managing memory allocation by association of memory blocks with a tree structure
WO1993003435A1 (en) * 1991-08-08 1993-02-18 Pure Software, Inc. Method and apparatus for identifying memory leaks and tracking pointers in a computer program
US5485613A (en) * 1991-08-27 1996-01-16 At&T Corp. Method for automatic memory reclamation for object-oriented systems with real-time constraints
US5659744A (en) * 1991-10-15 1997-08-19 International Computers Limited Data file store system with means for efficiently managing freeing of data blocks
US6256642B1 (en) * 1992-01-29 2001-07-03 Microsoft Corporation Method and system for file system management using a flash-erasable, programmable, read-only memory
JP3378594B2 (ja) * 1992-09-25 2003-02-17 富士通株式会社 データベース再配置を行う処理装置
US5577246A (en) * 1992-09-25 1996-11-19 Lucent Technologies Inc. Database memory compaction and reclamation method
US5561785A (en) * 1992-10-29 1996-10-01 International Business Machines Corporation System for allocating and returning storage and collecting garbage using subpool of available blocks
US5555405A (en) * 1993-07-06 1996-09-10 Digital Equipment Corporation Method and apparatus for free space management in a forwarding database having forwarding entry sets and multiple free space segment queues
US5493652A (en) * 1994-04-29 1996-02-20 International Business Machines Corporation Management system for a buffer memory having buffers of uniform size in which the buffers are divided into a portion of contiguous unused buffers and a portion of contiguous buffers in which at least some are used
EP0686918A1 (de) * 1994-05-31 1995-12-13 Siemens Nixdorf Informationssysteme AG Verfahren zur Verwaltung von Objekten in Datenverarbeitungsanlagen, insbesondere zur Speicherverwaltung
US5652864A (en) * 1994-09-23 1997-07-29 Ibm Concurrent storage allocations or returns without need to lock free storage chain
EP0706130A1 (de) * 1994-10-07 1996-04-10 International Business Machines Corporation Speicherzuordnungsverfahren
US5604902A (en) * 1995-02-16 1997-02-18 Hewlett-Packard Company Hole plugging garbage collection for a data storage system
US5689707A (en) * 1995-12-04 1997-11-18 Ncr Corporation Method and apparatus for detecting memory leaks using expiration events and dependent pointers to indicate when a memory allocation should be de-allocated
US5940621A (en) * 1996-01-23 1999-08-17 Hewlett-Packard Company Language independent optimal size-based storage allocation
US5819299A (en) * 1996-06-06 1998-10-06 Electric Communities Process for distributed garbage collection
US5933840A (en) * 1997-05-19 1999-08-03 International Business Machines Corporation Garbage collection in log-structured information storage systems using age threshold selection of segments
US6286016B1 (en) * 1998-06-09 2001-09-04 Sun Microsystems, Inc. Incremental heap expansion in a real-time garbage collector
JP3607153B2 (ja) * 2000-02-28 2005-01-05 シャープ株式会社 ファイル管理方法及び装置
US6774100B2 (en) 2000-12-06 2004-08-10 Imaginative Research Associates, Inc. Anhydrous creams, lotions and gels
JP2002278839A (ja) * 2001-03-15 2002-09-27 Sony Corp データアクセス管理システム、メモリ搭載デバイス、およびデータアクセス管理方法、並びにプログラム記憶媒体
JP2002278838A (ja) * 2001-03-15 2002-09-27 Sony Corp メモリアクセス制御システム、デバイス管理装置、パーティション管理装置、メモリ搭載デバイス、およびメモリアクセス制御方法、並びにプログラム記憶媒体
US6877018B2 (en) * 2001-03-15 2005-04-05 Microsoft Corporation System and method for unloading namespace devices
US7664799B2 (en) * 2007-07-30 2010-02-16 Oracle International Corporation In-memory space management for database systems
US7719876B2 (en) 2008-07-31 2010-05-18 Unity Semiconductor Corporation Preservation circuit and methods to maintain values representing data in one or more layers of memory
CN112306415B (zh) * 2020-11-02 2023-04-11 成都佰维存储科技有限公司 Gc流控方法、装置、计算机可读存储介质及电子设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548401A (en) * 1975-10-08 1979-07-11 Plessey Co Ltd Data processing memory space allocation and deallocation arrangements
US4638424A (en) * 1984-01-12 1987-01-20 International Business Machines Corporation Managing data storage devices connected to a digital computer
US4757438A (en) * 1984-07-12 1988-07-12 Texas Instruments Incorporated Computer system enabling automatic memory management operations
US4775932A (en) * 1984-07-31 1988-10-04 Texas Instruments Incorporated Computer memory system with parallel garbage collection independent from an associated user processor
GB8529890D0 (en) * 1985-12-04 1986-01-15 Watson P Garbage collection in computer system
US4912629A (en) * 1986-06-26 1990-03-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time garbage collection for list processing using restructured cells for increased reference counter size
JPS6336348A (ja) * 1986-07-30 1988-02-17 Toshiba Corp バツフアメモリ管理方法

Also Published As

Publication number Publication date
EP0251461A2 (de) 1988-01-07
JPS63233448A (ja) 1988-09-29
GB8613069D0 (en) 1986-07-02
EP0251461A3 (en) 1989-10-18
EP0251461B1 (de) 1993-03-03
US5025367A (en) 1991-06-18
DE3784387T2 (de) 1993-06-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee