WO2014107553A3 - Zero-copy caching - Google Patents

Zero-copy caching Download PDF

Info

Publication number
WO2014107553A3
WO2014107553A3 PCT/US2014/010134 US2014010134W WO2014107553A3 WO 2014107553 A3 WO2014107553 A3 WO 2014107553A3 US 2014010134 W US2014010134 W US 2014010134W WO 2014107553 A3 WO2014107553 A3 WO 2014107553A3
Authority
WO
WIPO (PCT)
Prior art keywords
immutable buffer
immutable
buffer
computing entity
strong
Prior art date
Application number
PCT/US2014/010134
Other languages
French (fr)
Other versions
WO2014107553A2 (en
Inventor
Jinsong Yu
Andrew E. GOODSELL
F. Soner Terek
Christopher Wellington BRUMME
Ahmed Hassan MOHAMED
Original Assignee
Microsoft Corporation
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 Microsoft Corporation filed Critical Microsoft Corporation
Priority to BR112015015933-8A priority Critical patent/BR112015015933B1/en
Priority to CN201480004102.9A priority patent/CN105378673B/en
Priority to ES14701842T priority patent/ES2738282T3/en
Priority to EP14701842.8A priority patent/EP2941704B1/en
Publication of WO2014107553A2 publication Critical patent/WO2014107553A2/en
Publication of WO2014107553A3 publication Critical patent/WO2014107553A3/en

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
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12—Replacement control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/544—Buffers; Shared memory; Pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Storage Device Security (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)

Abstract

Caching of an immutable buffer that has its data and address prevented from changing during the lifetime of the immutable buffer. A first computing entity maintains a cache of the immutable buffer and has a strong reference to the immutable buffer. So long as any entity has a strong reference to the immutable buffer, the immutable buffer is guaranteed to continue to exist for the duration of the strong reference. A second computing entity communicates with the first computing entity to obtain a strong reference to the immutable buffer and thereafter read data from the immutable buffer. Upon reading the data from the cache, the second computing entity demotes the strong reference to a weak reference to the immutable buffer. A weak reference to the immutable buffer does not guarantee that the immutable buffer will continue to exist for the duration of the weak reference.
PCT/US2014/010134 2013-01-04 2014-01-03 Zero-copy caching WO2014107553A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR112015015933-8A BR112015015933B1 (en) 2013-01-04 2014-01-03 System and method for caching data from immutable temporary storage
CN201480004102.9A CN105378673B (en) 2013-01-04 2014-01-03 Zero duplication cache
ES14701842T ES2738282T3 (en) 2013-01-04 2014-01-03 Zero Copy Caching
EP14701842.8A EP2941704B1 (en) 2013-01-04 2014-01-03 Zero-copy caching

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/734,785 2013-01-04
US13/734,785 US9323693B2 (en) 2013-01-04 2013-01-04 Zero-copy caching

Publications (2)

Publication Number Publication Date
WO2014107553A2 WO2014107553A2 (en) 2014-07-10
WO2014107553A3 true WO2014107553A3 (en) 2014-08-28

Family

ID=50029242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/010134 WO2014107553A2 (en) 2013-01-04 2014-01-03 Zero-copy caching

Country Status (6)

Country Link
US (1) US9323693B2 (en)
EP (1) EP2941704B1 (en)
CN (1) CN105378673B (en)
BR (1) BR112015015933B1 (en)
ES (1) ES2738282T3 (en)
WO (1) WO2014107553A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9330055B2 (en) * 2013-06-04 2016-05-03 International Business Machines Corporation Modular architecture for extreme-scale distributed processing applications
US10503405B2 (en) * 2015-02-10 2019-12-10 Red Hat Israel, Ltd. Zero copy memory reclaim using copy-on-write
US9921875B2 (en) 2015-05-27 2018-03-20 Red Hat Israel, Ltd. Zero copy memory reclaim for applications using memory offlining
US9971550B2 (en) 2015-11-12 2018-05-15 International Business Machines Corporation Zero copy support by the virtual memory manager
US10719446B2 (en) * 2017-08-31 2020-07-21 Oracle International Corporation Directly mapped buffer cache on non-volatile memory
US11151050B2 (en) 2020-01-03 2021-10-19 Samsung Electronics Co., Ltd. Efficient cache eviction and insertions for sustained steady state performance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6643263B1 (en) * 1998-03-31 2003-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Device and method for buffer protection
US20070168650A1 (en) * 2006-01-06 2007-07-19 Misra Ronnie G Sharing a data buffer
US8055622B1 (en) * 2004-11-30 2011-11-08 Symantec Operating Corporation Immutable data containers in tiered storage hierarchies
US20120150925A1 (en) * 2010-12-10 2012-06-14 International Business Machines Corporation Proactive Method for Improved Reliability for Sustained Persistence of Immutable Files in Storage Clouds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7251735B2 (en) 2003-07-22 2007-07-31 Lockheed Martin Corporation Buffer overflow protection and prevention
US7428730B2 (en) 2003-12-15 2008-09-23 Intel Corporation Software development environment
US7269718B2 (en) 2004-04-29 2007-09-11 International Business Machines Corporation Method and apparatus for verifying data types to be used for instructions and casting data types if needed
JP2009129127A (en) 2007-11-22 2009-06-11 Fujitsu Ltd Invariable object extraction processing program for program, processor, processing method, and storage medium for storing program
GB0911099D0 (en) 2009-06-26 2009-08-12 Codeplay Software Ltd Processing method
US8863080B2 (en) 2011-11-29 2014-10-14 Red Hat, Inc. Maintaining a pointer's type
US9015831B2 (en) 2012-08-08 2015-04-21 Synopsys, Inc Method and apparatus for static taint analysis of computer program code

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6643263B1 (en) * 1998-03-31 2003-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Device and method for buffer protection
US8055622B1 (en) * 2004-11-30 2011-11-08 Symantec Operating Corporation Immutable data containers in tiered storage hierarchies
US20070168650A1 (en) * 2006-01-06 2007-07-19 Misra Ronnie G Sharing a data buffer
US20120150925A1 (en) * 2010-12-10 2012-06-14 International Business Machines Corporation Proactive Method for Improved Reliability for Sustained Persistence of Immutable Files in Storage Clouds

Also Published As

Publication number Publication date
CN105378673A (en) 2016-03-02
EP2941704A2 (en) 2015-11-11
ES2738282T3 (en) 2020-01-21
BR112015015933B1 (en) 2022-04-12
BR112015015933A8 (en) 2019-10-22
EP2941704B1 (en) 2019-05-15
US9323693B2 (en) 2016-04-26
WO2014107553A2 (en) 2014-07-10
CN105378673B (en) 2018-12-14
US20140195739A1 (en) 2014-07-10
BR112015015933A2 (en) 2017-07-11

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