CN103493025B - 用于存储器管理的保守垃圾收集和经标记的整数 - Google Patents

用于存储器管理的保守垃圾收集和经标记的整数 Download PDF

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Publication number
CN103493025B
CN103493025B CN201280020077.4A CN201280020077A CN103493025B CN 103493025 B CN103493025 B CN 103493025B CN 201280020077 A CN201280020077 A CN 201280020077A CN 103493025 B CN103493025 B CN 103493025B
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China
Prior art keywords
heap
objects
call stack
representation
memory management
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Expired - Fee Related
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CN201280020077.4A
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English (en)
Chinese (zh)
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CN103493025A (zh
Inventor
S·卢科
C·C-C·曼
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Microsoft Technology Licensing LLC
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Microsoft Corp
Microsoft Technology Licensing LLC
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Priority to CN201610697224.1A priority Critical patent/CN106294199B/zh
Publication of CN103493025A publication Critical patent/CN103493025A/zh
Application granted granted Critical
Publication of CN103493025B publication Critical patent/CN103493025B/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/21—Design, administration or maintenance of databases
    • G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/70—Details relating to dynamic memory management
    • G06F2212/702—Conservative garbage collection

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Data Mining & Analysis (AREA)
  • Memory System (AREA)
  • Debugging And Monitoring (AREA)
  • Stored Programmes (AREA)
CN201280020077.4A 2011-04-25 2012-04-06 用于存储器管理的保守垃圾收集和经标记的整数 Expired - Fee Related CN103493025B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610697224.1A CN106294199B (zh) 2011-04-25 2012-04-06 用于存储器管理的保守垃圾收集和经标记的整数

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/093,724 2011-04-25
US13/093,724 US8862640B2 (en) 2011-04-25 2011-04-25 Conservative garbage collecting and tagged integers for memory management
PCT/US2012/032639 WO2012148650A2 (en) 2011-04-25 2012-04-06 Conservative garbage collecting and tagged integers for memory management

Related Child Applications (1)

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CN201610697224.1A Division CN106294199B (zh) 2011-04-25 2012-04-06 用于存储器管理的保守垃圾收集和经标记的整数

Publications (2)

Publication Number Publication Date
CN103493025A CN103493025A (zh) 2014-01-01
CN103493025B true CN103493025B (zh) 2016-10-05

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CN201280020077.4A Expired - Fee Related CN103493025B (zh) 2011-04-25 2012-04-06 用于存储器管理的保守垃圾收集和经标记的整数
CN201610697224.1A Active CN106294199B (zh) 2011-04-25 2012-04-06 用于存储器管理的保守垃圾收集和经标记的整数

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Country Status (7)

Country Link
US (3) US8862640B2 (https=)
EP (1) EP2702490B1 (https=)
JP (2) JP2014513354A (https=)
KR (4) KR101935346B1 (https=)
CN (2) CN103493025B (https=)
ES (1) ES2615855T3 (https=)
WO (1) WO2012148650A2 (https=)

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US8862640B2 (en) 2011-04-25 2014-10-14 Microsoft Corporation Conservative garbage collecting and tagged integers for memory management
US20140115291A1 (en) * 2012-10-19 2014-04-24 Advanced Micro Devices, Inc. Numa optimization for garbage collection of multi-threaded applications
KR101703984B1 (ko) * 2014-07-18 2017-02-09 주식회사 큐램 메모리 처리 방법, 및 메모리 처리 시스템
FR3070775B1 (fr) * 2017-09-04 2019-08-23 Vsora Allocation dynamique utilisant plusieurs piles
US10459656B1 (en) * 2018-06-25 2019-10-29 International Business Machines Corporation Method and apparatus to represent activation frame for pause-less garbage collection
US11879789B2 (en) 2019-07-02 2024-01-23 International Business Machines Corporation On-chip thermometer for superconducting quantum computing devices
USD967377S1 (en) 2020-10-08 2022-10-18 Samsung Electronics Co., Ltd. Air purifier
USD1074966S1 (en) 2020-10-08 2025-05-13 Samsung Electronics Co., Ltd. Air purifier
KR102880906B1 (ko) * 2021-01-13 2025-11-05 삼성전자주식회사 전자 장치 및 전자 장치의 메모리 관리 방법
US12399834B2 (en) * 2023-08-28 2025-08-26 Nxp B.V. Data processing system having tagged and untagged address pointers and method for accessing a location in the data processing system

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US6782192B1 (en) * 1999-04-20 2004-08-24 Victor Company Of Japan, Ltd. Recording medium apparatus and method related to information representing tunes
US7730016B2 (en) * 2005-01-31 2010-06-01 Oracle International Corporation Identification of false ambiguous roots in a stack conservative garbage collector
CN102622599A (zh) * 2012-01-21 2012-08-01 黄资峰 使用点编码的数据输出输入方法

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US5819299A (en) 1996-06-06 1998-10-06 Electric Communities Process for distributed garbage collection
US6101580A (en) 1997-04-23 2000-08-08 Sun Microsystems, Inc. Apparatus and method for assisting exact garbage collection by using a stack cache of tag bits
US5920876A (en) * 1997-04-23 1999-07-06 Sun Microsystems, Inc. Performing exact garbage collection using bitmaps that identify pointer values within objects
US6675354B1 (en) 1999-11-18 2004-01-06 International Business Machines Corporation Case-insensitive custom tag recognition and handling
US6598141B1 (en) * 2001-03-08 2003-07-22 Microsoft Corporation Manipulating interior pointers on a stack during garbage collection
GB0229892D0 (en) 2002-12-21 2003-01-29 Ibm Method and apparatus for caching documents
US7168063B2 (en) 2003-06-10 2007-01-23 Microsoft Corporation Systems and methods for employing tagged types in a dynamic runtime environment
US7249235B2 (en) 2004-06-21 2007-07-24 Oracle International Corporation Architecture for a scalable and user-extensible heap dump analysis tool
US7325106B1 (en) * 2004-07-16 2008-01-29 Sun Microsystems, Inc. Method for monitoring heap for memory leaks
US7873943B2 (en) 2005-12-28 2011-01-18 Intel Corporation Inserting stack clearing code in conservative garbage collection
US7631024B2 (en) 2006-01-03 2009-12-08 Sun Microsystems, Inc. Method and apparatus for facilitating mark-sweep garbage collection with reference counting
US7614003B2 (en) * 2006-10-23 2009-11-03 Adobe Systems Incorporated Rendering hypertext markup language content
US20090327377A1 (en) * 2008-06-26 2009-12-31 Tatu Ylonen Oy Ltd Copying entire subgraphs of objects without traversing individual objects
US7937419B2 (en) * 2008-06-26 2011-05-03 Tatu Ylonen Oy Garbage collection via multiobjects
JP5153539B2 (ja) * 2008-09-22 2013-02-27 株式会社日立製作所 メモリ管理方法およびその方法を用いるコンピュータ
US8341608B2 (en) 2008-11-13 2012-12-25 Visicom Media, Inc. Cross-browser toolbar and method thereof for facilitating cross-browser interoperability
US8335806B2 (en) * 2010-02-01 2012-12-18 Oracle America, Inc. Marking algorithm for garbage collection using a rescan map
US8423589B2 (en) * 2011-03-14 2013-04-16 International Business Machines Corporation Copy collector with efficient abort-on-copy transition to mark collector
US8862640B2 (en) 2011-04-25 2014-10-14 Microsoft Corporation Conservative garbage collecting and tagged integers for memory management

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US6782192B1 (en) * 1999-04-20 2004-08-24 Victor Company Of Japan, Ltd. Recording medium apparatus and method related to information representing tunes
US7730016B2 (en) * 2005-01-31 2010-06-01 Oracle International Corporation Identification of false ambiguous roots in a stack conservative garbage collector
CN102622599A (zh) * 2012-01-21 2012-08-01 黄资峰 使用点编码的数据输出输入方法

Also Published As

Publication number Publication date
ES2615855T3 (es) 2017-06-08
EP2702490B1 (en) 2016-11-16
JP6637022B2 (ja) 2020-01-29
WO2012148650A2 (en) 2012-11-01
KR20190058697A (ko) 2019-05-29
US20150006557A1 (en) 2015-01-01
EP2702490A2 (en) 2014-03-05
EP2702490A4 (en) 2015-01-21
US9684679B2 (en) 2017-06-20
KR20190020837A (ko) 2019-03-04
JP2014513354A (ja) 2014-05-29
US20170322955A1 (en) 2017-11-09
KR102061466B1 (ko) 2019-12-31
US10628398B2 (en) 2020-04-21
KR102139043B1 (ko) 2020-07-29
KR20180108850A (ko) 2018-10-04
CN103493025A (zh) 2014-01-01
US8862640B2 (en) 2014-10-14
WO2012148650A3 (en) 2013-02-28
CN106294199A (zh) 2017-01-04
KR20140019413A (ko) 2014-02-14
JP2018067331A (ja) 2018-04-26
KR101935346B1 (ko) 2019-01-04
KR101993793B1 (ko) 2019-06-27
US20120271866A1 (en) 2012-10-25
CN106294199B (zh) 2019-11-05

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Granted publication date: 20161005