AU2001235915A1 - Method and apparatus for distinguishing reachable objects and non-reachable objects in an object-based application - Google Patents

Method and apparatus for distinguishing reachable objects and non-reachable objects in an object-based application

Info

Publication number
AU2001235915A1
AU2001235915A1 AU2001235915A AU3591501A AU2001235915A1 AU 2001235915 A1 AU2001235915 A1 AU 2001235915A1 AU 2001235915 A AU2001235915 A AU 2001235915A AU 3591501 A AU3591501 A AU 3591501A AU 2001235915 A1 AU2001235915 A1 AU 2001235915A1
Authority
AU
Australia
Prior art keywords
volatile memory
reachable objects
objects
based application
reachable
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.)
Abandoned
Application number
AU2001235915A
Other languages
English (en)
Inventor
Michael Baentsch
Peter Buhler
Thomas Eirich
Frank Hoering
Marcus Oestreicher
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of AU2001235915A1 publication Critical patent/AU2001235915A1/en
Abandoned 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
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • Devices For Executing Special Programs (AREA)
  • Stored Programmes (AREA)
  • Electrotherapy Devices (AREA)
  • Debugging And Monitoring (AREA)
AU2001235915A 2000-03-24 2001-03-09 Method and apparatus for distinguishing reachable objects and non-reachable objects in an object-based application Abandoned AU2001235915A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00810253 2000-03-24
EP00810253 2000-03-24
PCT/IB2001/000329 WO2001071506A1 (en) 2000-03-24 2001-03-09 Method and apparatus for distinguishing reachable objects and non-reachable objects in an object-based application

Publications (1)

Publication Number Publication Date
AU2001235915A1 true AU2001235915A1 (en) 2001-10-03

Family

ID=8174616

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001235915A Abandoned AU2001235915A1 (en) 2000-03-24 2001-03-09 Method and apparatus for distinguishing reachable objects and non-reachable objects in an object-based application

Country Status (7)

Country Link
US (1) US6889303B2 (de)
EP (1) EP1266291B1 (de)
AT (1) ATE465448T1 (de)
AU (1) AU2001235915A1 (de)
DE (1) DE60141892D1 (de)
IL (2) IL151740A0 (de)
WO (1) WO2001071506A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1435576B1 (de) 2003-01-03 2013-03-20 Austria Card Plastikkarten und Ausweissysteme GmbH Verfahren und Vorrichtung zur blockorientierten Speicherverwaltung in Smartcard-Steuerungen
US7389395B1 (en) 2005-06-26 2008-06-17 Sun Microsystems, Inc. Split-reference, two-pass mark-compaction
US20080109670A1 (en) * 2006-11-06 2008-05-08 Reino Johansson Power control for memories
US8224875B1 (en) * 2010-01-05 2012-07-17 Symantec Corporation Systems and methods for removing unreferenced data segments from deduplicated data systems
US8224874B2 (en) * 2010-01-05 2012-07-17 Symantec Corporation Systems and methods for removing unreferenced data segments from deduplicated data systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955577B1 (de) 1998-05-04 2011-11-30 International Business Machines Corporation Verfahren und Vorrichtung zum Erzeugen eines Objektes in einem nicht dauerhaften Speicher und/oder Halten des Zugangs zu besagtem Objekt
US6272504B1 (en) * 1998-05-07 2001-08-07 International Business Machines Corporation Flexibly deleting objects in a resource constrained environment
EP0955588B1 (de) 1998-05-07 2002-10-16 International Business Machines Corporation Flexibles Löschen von Objekten in einer Umgebung mit beschränkten Resourcen
US7310718B1 (en) * 1998-11-25 2007-12-18 Sun Microsystems, Inc. Method for enabling comprehensive profiling of garbage-collected memory systems
GB9907283D0 (en) * 1999-03-31 1999-05-26 Koninkl Philips Electronics Nv Memory reclamation method
US6510440B1 (en) * 2000-01-10 2003-01-21 International Business Machines Corporation Method and apparatus for performing generational garbage collection using barrier bits
US6567905B2 (en) * 2001-01-23 2003-05-20 Gemstone Systems, Inc. Generational garbage collector with persistent object cache

Also Published As

Publication number Publication date
WO2001071506A1 (en) 2001-09-27
DE60141892D1 (de) 2010-06-02
US6889303B2 (en) 2005-05-03
EP1266291B1 (de) 2010-04-21
IL151740A (en) 2008-03-20
EP1266291A1 (de) 2002-12-18
IL151740A0 (en) 2003-04-10
ATE465448T1 (de) 2010-05-15
US20030177327A1 (en) 2003-09-18

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