CN102999328A - 在循环图中管理对象生命期 - Google Patents
在循环图中管理对象生命期 Download PDFInfo
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- CN102999328A CN102999328A CN2012103549219A CN201210354921A CN102999328A CN 102999328 A CN102999328 A CN 102999328A CN 2012103549219 A CN2012103549219 A CN 2012103549219A CN 201210354921 A CN201210354921 A CN 201210354921A CN 102999328 A CN102999328 A CN 102999328A
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; 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
- G06F12/0261—Garbage collection, i.e. reclamation of unreferenced memory using reference counting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
- G06F16/2237—Vectors, bitmaps or matrices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
- G06F2212/1036—Life time enhancement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7205—Cleaning, compaction, garbage collection, erase control
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Quality & Reliability (AREA)
- Software Systems (AREA)
- Memory System (AREA)
- Processing Of Solid Wastes (AREA)
- Stored Programmes (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161533134P | 2011-09-09 | 2011-09-09 | |
US61/533134 | 2011-09-09 | ||
US13/598,247 US9053017B2 (en) | 2011-09-09 | 2012-08-29 | Managing object lifetime in a cyclic graph |
US13/598247 | 2012-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102999328A true CN102999328A (zh) | 2013-03-27 |
CN102999328B CN102999328B (zh) | 2016-02-24 |
Family
ID=47830782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210354921.9A Active CN102999328B (zh) | 2011-09-09 | 2012-09-10 | 在循环图中管理对象生命期 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9053017B2 (zh) |
EP (1) | EP2754054B1 (zh) |
JP (1) | JP6087928B2 (zh) |
KR (2) | KR101983413B1 (zh) |
CN (1) | CN102999328B (zh) |
HK (1) | HK1183533A1 (zh) |
WO (1) | WO2013036701A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103226476A (zh) * | 2013-05-20 | 2013-07-31 | 张永强 | 垃圾对象检测方法和装置 |
CN105320567A (zh) * | 2014-03-12 | 2016-02-10 | 奥普塔姆软件股份有限公司 | 用于有效资源回收的延迟损毁 |
CN107908567A (zh) * | 2017-11-27 | 2018-04-13 | 腾讯科技(深圳)有限公司 | 一种Java对象引用方法、装置和介质 |
CN108073461A (zh) * | 2016-11-11 | 2018-05-25 | 腾讯科技(深圳)有限公司 | 内存泄漏调试方法及装置 |
CN110597737A (zh) * | 2019-08-22 | 2019-12-20 | 腾讯音乐娱乐科技(深圳)有限公司 | 数据处理方法、装置、存储介质及电子设备 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9053017B2 (en) | 2011-09-09 | 2015-06-09 | Microsoft Technology Licensing, Llc | Managing object lifetime in a cyclic graph |
US10438253B2 (en) | 2015-11-29 | 2019-10-08 | International Business Machines Corporation | Reuse of computing resources for cloud managed services |
US10223163B2 (en) | 2016-07-14 | 2019-03-05 | Microsoft Technology Licensing, Llc | Workflow-based object destruction |
US9959194B1 (en) | 2017-03-08 | 2018-05-01 | Microsoft Technology Licensing, Llc | Indexing a trace by insertion of memory snapshots for replay responsiveness |
US10185645B2 (en) | 2017-03-08 | 2019-01-22 | Microsoft Technology Licensing, Llc | Resource lifetime analysis using a time-travel trace |
US9983978B1 (en) | 2017-03-08 | 2018-05-29 | Microsoft Technology Licensing, Llc | Querying an indexed time-travel trace |
US9934127B1 (en) | 2017-03-08 | 2018-04-03 | Microsoft Technology Licensing, Llc | Indexing a trace by insertion of key frames for replay responsiveness |
US9934126B1 (en) | 2017-03-08 | 2018-04-03 | Microsoft Technology Licensing, Llc | Indexing a trace by insertion of reverse lookup data structures |
US9940369B1 (en) | 2017-03-08 | 2018-04-10 | Microsoft Technology Licensing, Llc | Searching an indexed time-travel trace |
CN108804337A (zh) * | 2017-05-04 | 2018-11-13 | 华为技术有限公司 | 内存垃圾回收的方法、装置及计算机存储介质 |
US10282274B2 (en) | 2017-06-14 | 2019-05-07 | Microsoft Technology Licensing, Llc | Presenting differences between code entity invocations |
US10558564B2 (en) | 2017-09-28 | 2020-02-11 | Hewlett Packard Enterprise Development Lp | Pointers in a memory managed system |
US11468312B2 (en) * | 2018-02-02 | 2022-10-11 | Samsung Electronics Co., Ltd. | Memory management for machine learning training on GPU |
KR102194413B1 (ko) * | 2020-06-18 | 2020-12-23 | 인터와이즈 주식회사 | 역방향 경로 탐색을 이용한 혼합형 가비지 컬렉션 방법 및 이를 이용하는 가비지 컬렉션 시스템 |
KR102453983B1 (ko) * | 2021-12-14 | 2022-10-31 | 인터와이즈 주식회사 | 생존 경로 정보 기반 가비지 컬렉션 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6182107B1 (en) * | 1997-06-03 | 2001-01-30 | Object Technology Licensing Corporation | Management of reference object lifetimes in object oriented programs |
US20020129343A1 (en) * | 2000-12-28 | 2002-09-12 | International Business Machines Corporation | Estimation of object lifetime using static analysis |
US20030191783A1 (en) * | 2002-04-03 | 2003-10-09 | Sun Microsystems, Inc., A Delaware Corporation | Fast lifetime analysis of objects in a garbage-collected system |
US6879991B2 (en) * | 2000-12-11 | 2005-04-12 | International Business Machines Corporation | Synchronous collection of cyclic garbage in reference counting systems |
CN101046755A (zh) * | 2006-03-28 | 2007-10-03 | 郭明南 | 一种计算机自动内存管理的系统及方法 |
Family Cites Families (31)
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US5088036A (en) | 1989-01-17 | 1992-02-11 | Digital Equipment Corporation | Real time, concurrent garbage collection system and method |
US5920876A (en) | 1997-04-23 | 1999-07-06 | Sun Microsystems, Inc. | Performing exact garbage collection using bitmaps that identify pointer values within objects |
GB9721659D0 (en) | 1997-10-14 | 1997-12-10 | Philips Electronics Nv | Space-limited marking structure for tracing garbage collectors |
JPH11232162A (ja) * | 1998-02-19 | 1999-08-27 | Fujitsu Ltd | ガベージコレクション方法 |
US6421690B1 (en) | 1998-04-30 | 2002-07-16 | Honeywell International Inc. | Computer memory management system |
GB9813266D0 (en) | 1998-06-20 | 1998-08-19 | Koninkl Philips Electronics Nv | Stored data object marking for garbage collectors |
GB9825102D0 (en) | 1998-11-16 | 1999-01-13 | Insignia Solutions Plc | Computer system |
US6185107B1 (en) | 1998-12-23 | 2001-02-06 | Raytheon Company | MEMS based tile assemblies and methods of fabrication |
GB9906629D0 (en) * | 1999-03-23 | 1999-05-19 | Koninkl Philips Electronics Nv | Memory reclamation method |
US6453463B1 (en) | 1999-06-07 | 2002-09-17 | Sun Microsystems, Inc. | Method and apparatus for providing finer marking granularity for fields within objects |
US6363403B1 (en) | 1999-06-30 | 2002-03-26 | Lucent Technologies Inc. | Garbage collection in object oriented databases using transactional cyclic reference counting |
US6502111B1 (en) | 2000-07-31 | 2002-12-31 | Microsoft Corporation | Method and system for concurrent garbage collection |
US6874074B1 (en) | 2000-11-13 | 2005-03-29 | Wind River Systems, Inc. | System and method for memory reclamation |
US6883172B1 (en) | 2001-03-29 | 2005-04-19 | Microsoft Corporation | System and method for bridging managed and unmanaged object systems by utilizing an interface wrapper to facilitate transparent communications |
JP4041347B2 (ja) * | 2001-05-29 | 2008-01-30 | 松下電器産業株式会社 | ガベージコレクション装置及びガベージコレクション方法 |
US6662274B2 (en) | 2001-06-20 | 2003-12-09 | Intel Corporation | Method for using cache prefetch feature to improve garbage collection algorithm |
US6735680B2 (en) | 2002-05-24 | 2004-05-11 | Sun Microsystems, Inc. | Method and apparatus for deleting objects from memory within a smart card |
US7092978B2 (en) | 2003-02-24 | 2006-08-15 | Sun Microsystems, Inc. | Space-efficient, depth-first parallel copying collection technique making use of work—stealing on the same structures that maintain the stack of items to be scanned |
US7451168B1 (en) | 2003-06-30 | 2008-11-11 | Data Domain, Inc. | Incremental garbage collection of data in a secondary storage |
US7315873B2 (en) | 2003-07-15 | 2008-01-01 | International Business Machines Corporation | Depth counter used to reduce number of items to consider for loop detection in a reference-counting storage reclamation program |
US7251671B2 (en) | 2004-03-26 | 2007-07-31 | Intel Corporation | Method and system for garbage collection wherein resetting the mark/allocation bit, and switching the mark/allocation bit to the mark bit to perform marking and scanning of objects using the identified object as a root object and providing mark/allocation bit information being displayed at the client |
US7444484B2 (en) | 2004-06-24 | 2008-10-28 | International Business Machines Corporation | Method and system for determining memory usage of a heap |
US7631024B2 (en) | 2006-01-03 | 2009-12-08 | Sun Microsystems, Inc. | Method and apparatus for facilitating mark-sweep garbage collection with reference counting |
US7565386B2 (en) | 2006-02-10 | 2009-07-21 | Microsoft Corporation | Reference-counting subsumption analysis |
US7512745B2 (en) | 2006-04-28 | 2009-03-31 | International Business Machines Corporation | Method for garbage collection in heterogeneous multiprocessor systems |
US8589341B2 (en) | 2006-12-04 | 2013-11-19 | Sandisk Il Ltd. | Incremental transparent file updating |
US9785549B2 (en) | 2007-04-27 | 2017-10-10 | Microsoft Technology Licensing, Llc | Managing object lifetime for native/managed peers |
US7987215B2 (en) * | 2008-04-22 | 2011-07-26 | Microsoft Corporation | Efficiently marking objects with large reference sets |
US8327109B2 (en) * | 2010-03-02 | 2012-12-04 | Advanced Micro Devices, Inc. | GPU support for garbage collection |
US8621150B2 (en) * | 2010-04-09 | 2013-12-31 | International Business Machines Corporation | Data placement optimization using data context collected during garbage collection |
US9053017B2 (en) | 2011-09-09 | 2015-06-09 | Microsoft Technology Licensing, Llc | Managing object lifetime in a cyclic graph |
-
2012
- 2012-08-29 US US13/598,247 patent/US9053017B2/en active Active
- 2012-09-07 KR KR1020147006289A patent/KR101983413B1/ko active IP Right Grant
- 2012-09-07 KR KR1020197014616A patent/KR102074113B1/ko active IP Right Grant
- 2012-09-07 JP JP2014529878A patent/JP6087928B2/ja active Active
- 2012-09-07 EP EP12829976.5A patent/EP2754054B1/en active Active
- 2012-09-07 WO PCT/US2012/054042 patent/WO2013036701A2/en active Application Filing
- 2012-09-10 CN CN201210354921.9A patent/CN102999328B/zh active Active
-
2013
- 2013-09-23 HK HK13110826.4A patent/HK1183533A1/zh unknown
-
2015
- 2015-06-08 US US14/733,053 patent/US9613073B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6182107B1 (en) * | 1997-06-03 | 2001-01-30 | Object Technology Licensing Corporation | Management of reference object lifetimes in object oriented programs |
US6879991B2 (en) * | 2000-12-11 | 2005-04-12 | International Business Machines Corporation | Synchronous collection of cyclic garbage in reference counting systems |
US20020129343A1 (en) * | 2000-12-28 | 2002-09-12 | International Business Machines Corporation | Estimation of object lifetime using static analysis |
US20030191783A1 (en) * | 2002-04-03 | 2003-10-09 | Sun Microsystems, Inc., A Delaware Corporation | Fast lifetime analysis of objects in a garbage-collected system |
CN101046755A (zh) * | 2006-03-28 | 2007-10-03 | 郭明南 | 一种计算机自动内存管理的系统及方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103226476A (zh) * | 2013-05-20 | 2013-07-31 | 张永强 | 垃圾对象检测方法和装置 |
CN103226476B (zh) * | 2013-05-20 | 2016-06-08 | 张永强 | 垃圾对象检测方法和装置 |
CN105320567A (zh) * | 2014-03-12 | 2016-02-10 | 奥普塔姆软件股份有限公司 | 用于有效资源回收的延迟损毁 |
CN108073461A (zh) * | 2016-11-11 | 2018-05-25 | 腾讯科技(深圳)有限公司 | 内存泄漏调试方法及装置 |
CN108073461B (zh) * | 2016-11-11 | 2021-01-19 | 腾讯科技(深圳)有限公司 | 内存泄漏调试方法及装置 |
CN107908567A (zh) * | 2017-11-27 | 2018-04-13 | 腾讯科技(深圳)有限公司 | 一种Java对象引用方法、装置和介质 |
CN110597737A (zh) * | 2019-08-22 | 2019-12-20 | 腾讯音乐娱乐科技(深圳)有限公司 | 数据处理方法、装置、存储介质及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102999328B (zh) | 2016-02-24 |
HK1183533A1 (zh) | 2013-12-27 |
KR20190058706A (ko) | 2019-05-29 |
EP2754054A2 (en) | 2014-07-16 |
US9613073B2 (en) | 2017-04-04 |
KR20140059801A (ko) | 2014-05-16 |
WO2013036701A2 (en) | 2013-03-14 |
EP2754054A4 (en) | 2015-02-11 |
US20130066927A1 (en) | 2013-03-14 |
JP2014529142A (ja) | 2014-10-30 |
JP6087928B2 (ja) | 2017-03-01 |
KR102074113B1 (ko) | 2020-02-05 |
EP2754054B1 (en) | 2018-06-27 |
US20150269196A1 (en) | 2015-09-24 |
KR101983413B1 (ko) | 2019-05-29 |
US9053017B2 (en) | 2015-06-09 |
WO2013036701A3 (en) | 2013-05-10 |
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