CN102736984B - 保守垃圾收集方法和存储器管理设备 - Google Patents
保守垃圾收集方法和存储器管理设备 Download PDFInfo
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- CN102736984B CN102736984B CN201210086589.2A CN201210086589A CN102736984B CN 102736984 B CN102736984 B CN 102736984B CN 201210086589 A CN201210086589 A CN 201210086589A CN 102736984 B CN102736984 B CN 102736984B
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Classifications
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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
- G06F12/0269—Incremental or concurrent garbage collection, e.g. in real-time systems
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- 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
- G06F2212/70—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)
- Memory System (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/074,226 US8527560B2 (en) | 2011-03-29 | 2011-03-29 | Conservative garbage collecting with concurrent marking and concurrent sweeping for memory management |
US13/074,226 | 2011-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102736984A CN102736984A (zh) | 2012-10-17 |
CN102736984B true CN102736984B (zh) | 2017-03-01 |
Family
ID=46928698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210086589.2A Active CN102736984B (zh) | 2011-03-29 | 2012-03-28 | 保守垃圾收集方法和存储器管理设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8527560B2 (zh) |
EP (1) | EP2691860B1 (zh) |
JP (1) | JP2014513342A (zh) |
KR (1) | KR101961501B1 (zh) |
CN (1) | CN102736984B (zh) |
ES (1) | ES2872175T3 (zh) |
WO (1) | WO2012134728A2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10572181B2 (en) | 2017-02-01 | 2020-02-25 | Microsoft Technology Licensing, Llc | Multiple stage garbage collector |
US10628306B2 (en) * | 2017-02-01 | 2020-04-21 | Microsoft Technology Licensing, Llc | Garbage collector |
CN107145451B (zh) * | 2017-05-09 | 2020-09-25 | 深圳市茁壮网络股份有限公司 | 一种JavaScript对象存储、回收方法及装置 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5088036A (en) * | 1989-01-17 | 1992-02-11 | Digital Equipment Corporation | Real time, concurrent garbage collection system and method |
JPH04260948A (ja) * | 1991-01-18 | 1992-09-16 | Mitsubishi Electric Corp | メモリシステム |
US5355483A (en) * | 1991-07-18 | 1994-10-11 | Next Computers | Asynchronous garbage collection |
JP3023316B2 (ja) * | 1996-01-31 | 2000-03-21 | 株式会社東芝 | 情報処理装置の資源管理装置、及び情報処理システムにおける資源管理方法 |
US6289360B1 (en) * | 1998-10-07 | 2001-09-11 | International Business Machines Corporation | Method and system for eliminating synchronization between sweep and allocate in a concurrent garbage collector |
GB9907278D0 (en) * | 1999-03-31 | 1999-05-26 | Philips Electronics Nv | Memory reclamation method and apparatus |
JP2000339214A (ja) * | 1999-05-28 | 2000-12-08 | Nec Corp | 実時間メモリ管理システム、及び実時間メモリ管理方法 |
US6622226B1 (en) * | 2000-07-31 | 2003-09-16 | Microsoft Corporation | Method and system for using a mark-list for garbage collection |
US6502111B1 (en) * | 2000-07-31 | 2002-12-31 | Microsoft Corporation | Method and system for concurrent garbage collection |
WO2002023345A1 (en) | 2000-09-13 | 2002-03-21 | Geodesic Systems, Incorporated | Conservative garbage collectors that can be used with general memory allocators |
US7089272B1 (en) * | 2003-06-18 | 2006-08-08 | Sun Microsystems, Inc. | Specializing write-barriers for objects in a garbage collected heap |
KR101004483B1 (ko) * | 2003-06-30 | 2010-12-31 | 파나소닉 주식회사 | 불필요 데이터 수집시스템 |
US7321908B2 (en) * | 2003-07-23 | 2008-01-22 | International Business Machines Corporational | Mostly concurrent garbage collection |
US7197521B2 (en) * | 2003-11-21 | 2007-03-27 | Intel Corporation | Method and system performing concurrently mark-sweep garbage collection invoking garbage collection thread to track and mark live objects in heap block using bit vector |
US20050198088A1 (en) | 2004-03-03 | 2005-09-08 | Sreenivas Subramoney | Method and system for improving the concurrency and parallelism of mark-sweep-compact garbage collection |
US7340494B1 (en) * | 2004-03-12 | 2008-03-04 | Sun Microsystems, Inc. | Garbage-first garbage collection |
US7636745B1 (en) * | 2004-03-12 | 2009-12-22 | Sun Microsystems, Inc. | Concurrent-marking-initiation heuristic |
US7533228B1 (en) * | 2005-05-27 | 2009-05-12 | Sun Microsystems, Inc. | Two-pass sliding compaction |
US7499961B2 (en) * | 2006-01-12 | 2009-03-03 | Sun Microsystems, Inc. | Method and apparatus for limiting the size and facilitating maintenance of remembered sets in a space incremental garbage collector |
CN101046755B (zh) * | 2006-03-28 | 2011-06-15 | 郭明南 | 一种计算机自动内存管理的系统及方法 |
US7480782B2 (en) * | 2006-06-14 | 2009-01-20 | Sun Microsystems, Inc. | Reference-updating using per-chunk referenced-address ranges in a compacting garbage collector |
EP2052321A4 (en) * | 2006-07-14 | 2010-09-22 | Intel Corp | TAS ORGANIZATION FOR A MULTITASK VIRTUAL MACHINE |
US7614003B2 (en) * | 2006-10-23 | 2009-11-03 | Adobe Systems Incorporated | Rendering hypertext markup language content |
US7840612B2 (en) * | 2006-10-23 | 2010-11-23 | Research In Motion Limited | Methods and apparatus for concurrently executing a garbage collection process during execution of a primary application program |
US7890711B2 (en) * | 2007-04-18 | 2011-02-15 | Oracle America, Inc. | Methods, apparatus, and program products for improved finalization |
US7685182B2 (en) * | 2007-05-08 | 2010-03-23 | Microsoft Corporation | Interleaved garbage collections |
US7685185B2 (en) * | 2007-06-29 | 2010-03-23 | Microsoft Corporation | Move-in/move-out notification for partial replica synchronization |
US8504596B2 (en) * | 2007-07-25 | 2013-08-06 | Apple Inc. | Extended garbage collection |
WO2010033997A2 (en) | 2008-09-22 | 2010-03-25 | Fiji Systems, Llc | Hybrid fragmenting real time garbage collection |
US8612493B2 (en) * | 2008-10-30 | 2013-12-17 | International Business Machines Corporation | Allocation cache premarking for snap-shot-at-the-beginning concurrent mark-and-sweep collector |
-
2011
- 2011-03-29 US US13/074,226 patent/US8527560B2/en active Active
-
2012
- 2012-03-06 JP JP2014502588A patent/JP2014513342A/ja active Pending
- 2012-03-06 ES ES12764313T patent/ES2872175T3/es active Active
- 2012-03-06 WO PCT/US2012/027795 patent/WO2012134728A2/en active Application Filing
- 2012-03-06 KR KR1020137025539A patent/KR101961501B1/ko active IP Right Grant
- 2012-03-06 EP EP12764313.8A patent/EP2691860B1/en active Active
- 2012-03-28 CN CN201210086589.2A patent/CN102736984B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2691860A2 (en) | 2014-02-05 |
WO2012134728A2 (en) | 2012-10-04 |
JP2014513342A (ja) | 2014-05-29 |
US8527560B2 (en) | 2013-09-03 |
EP2691860A4 (en) | 2015-01-21 |
WO2012134728A3 (en) | 2012-12-06 |
KR20140009422A (ko) | 2014-01-22 |
KR101961501B1 (ko) | 2019-03-22 |
US20120254265A1 (en) | 2012-10-04 |
ES2872175T3 (es) | 2021-11-02 |
CN102736984A (zh) | 2012-10-17 |
EP2691860B1 (en) | 2021-05-05 |
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