DE69739743D1 - Reorganisation von Kollisionen in einem Hash-Bucket von einer Hashtabelle zur Verbesserung der Systemleistung - Google Patents

Reorganisation von Kollisionen in einem Hash-Bucket von einer Hashtabelle zur Verbesserung der Systemleistung

Info

Publication number
DE69739743D1
DE69739743D1 DE69739743T DE69739743T DE69739743D1 DE 69739743 D1 DE69739743 D1 DE 69739743D1 DE 69739743 T DE69739743 T DE 69739743T DE 69739743 T DE69739743 T DE 69739743T DE 69739743 D1 DE69739743 D1 DE 69739743D1
Authority
DE
Germany
Prior art keywords
hash
reorganization
collisions
system performance
improve system
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.)
Expired - Lifetime
Application number
DE69739743T
Other languages
German (de)
English (en)
Inventor
John G Bennett
Raja Krishnaswamy
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.)
Microsoft Corp
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of DE69739743D1 publication Critical patent/DE69739743D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0864—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using pseudo-associative means, e.g. set-associative or hashing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9014—Indexing; Data structures therefor; Storage structures hash tables
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE69739743T 1996-12-23 1997-12-19 Reorganisation von Kollisionen in einem Hash-Bucket von einer Hashtabelle zur Verbesserung der Systemleistung Expired - Lifetime DE69739743D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/772,334 US6052697A (en) 1996-12-23 1996-12-23 Reorganization of collisions in a hash bucket of a hash table to improve system performance

Publications (1)

Publication Number Publication Date
DE69739743D1 true DE69739743D1 (de) 2010-03-11

Family

ID=25094724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739743T Expired - Lifetime DE69739743D1 (de) 1996-12-23 1997-12-19 Reorganisation von Kollisionen in einem Hash-Bucket von einer Hashtabelle zur Verbesserung der Systemleistung

Country Status (4)

Country Link
US (2) US6052697A (OSRAM)
EP (1) EP0851354B1 (OSRAM)
JP (1) JP4218997B2 (OSRAM)
DE (1) DE69739743D1 (OSRAM)

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US8874878B2 (en) 2010-05-18 2014-10-28 Lsi Corporation Thread synchronization in a multi-thread, multi-flow network communications processor architecture
US9727508B2 (en) 2009-04-27 2017-08-08 Intel Corporation Address learning and aging for network bridging in a network processor
US8949838B2 (en) 2009-04-27 2015-02-03 Lsi Corporation Multi-threaded processing with hardware accelerators
US8873550B2 (en) 2010-05-18 2014-10-28 Lsi Corporation Task queuing in a multi-flow network processor architecture
US9461930B2 (en) 2009-04-27 2016-10-04 Intel Corporation Modifying data streams without reordering in a multi-thread, multi-flow network processor
US8515965B2 (en) 2010-05-18 2013-08-20 Lsi Corporation Concurrent linked-list traversal for real-time hash processing in multi-core, multi-thread network processors
US9152564B2 (en) 2010-05-18 2015-10-06 Intel Corporation Early cache eviction in a multi-flow network processor architecture
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US9672248B2 (en) 2014-10-08 2017-06-06 International Business Machines Corporation Embracing and exploiting data skew during a join or groupby
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CN108984431B (zh) * 2017-06-01 2021-04-30 北京京东尚科信息技术有限公司 用于清空过期缓存的方法和装置
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Also Published As

Publication number Publication date
EP0851354A2 (en) 1998-07-01
JP4218997B2 (ja) 2009-02-04
US6052698A (en) 2000-04-18
EP0851354A3 (en) 1999-01-20
US6052697A (en) 2000-04-18
EP0851354B1 (en) 2010-01-20
JPH10269142A (ja) 1998-10-09

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