CA2011807A1 - Systeme de traitement de bases de donnees a multiprocesseur - Google Patents
Systeme de traitement de bases de donnees a multiprocesseurInfo
- Publication number
- CA2011807A1 CA2011807A1 CA2011807A CA2011807A CA2011807A1 CA 2011807 A1 CA2011807 A1 CA 2011807A1 CA 2011807 A CA2011807 A CA 2011807A CA 2011807 A CA2011807 A CA 2011807A CA 2011807 A1 CA2011807 A1 CA 2011807A1
- Authority
- CA
- Canada
- Prior art keywords
- data base
- processing operation
- processor module
- resource
- access
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
-
- 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
- G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
- G06F9/524—Deadlock detection or avoidance
-
- 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
- Y10S707/912—Applications of a database
- Y10S707/922—Communications
-
- 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
- Y10S707/99931—Database or file accessing
- Y10S707/99938—Concurrency, e.g. lock management in shared database
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
L'invention est un système de traitement de bases de données utilisant un multiprocesseur. Le système de l'invention comprend : une unité de stockage incorporée à la mémoire mise en commun et utilisé pour stocker les informations de gestion de la base de données qui représentent pour chaque ressource soit un objet d'une opération de traitement commune, soit un objet d'une opération de traitement locale; une unité de gestion d'accès incorporée à chacun des modules de traitement qui sert à contrôler les accès à la base de données demandés dans le cadre de l'opération de traitement commune ou de l'opération de traitement locale selon les informations de gestion de la base de données, l'opération de traitement commune étant effectuée de façon symétrique et l'opération de traitement locale étant effectuée de façon asymétrique dans chaque module de traitement; et une unité de commande incorporée à chaque module de traitement pour contrôler la conversion entre une opération commune et une opération locale de la façon suivante : un état d'accès à la ressource est géré pour chaque ressource; quand une fréquence d'accès est attribuée de façon non uniforme à un module de traitement particulier, la ressource de ce module de traitement est choisie comme objet de l'opération de traitement locale à ce module de traitement particulier; et quand la fréquence d'accès n'est pas attribuée de façon non uniforme à un module de traitement particulier, la ressource de ce module de traitement particulier est choisie comme objet de l'opération de traitement commune. Le système de traitement de base de données de l'invention est également doté d'un système de détection d'interblocages.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-068814 | 1989-03-20 | ||
JP1068814A JP2825839B2 (ja) | 1989-03-20 | 1989-03-20 | デッドロック検出処理方式 |
JP1068815A JPH07120305B2 (ja) | 1989-03-20 | 1989-03-20 | マルチプロセッサによるデータベース処理方式 |
JP1-068815 | 1989-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2011807A1 true CA2011807A1 (fr) | 1990-09-20 |
CA2011807C CA2011807C (fr) | 1999-02-23 |
Family
ID=26410003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002011807A Expired - Fee Related CA2011807C (fr) | 1989-03-20 | 1990-03-15 | Systeme de traitement de bases de donnees a multiprocesseur |
Country Status (7)
Country | Link |
---|---|
US (1) | US5649184A (fr) |
EP (1) | EP0389242B1 (fr) |
KR (1) | KR930000853B1 (fr) |
AU (1) | AU614225B2 (fr) |
CA (1) | CA2011807C (fr) |
DE (1) | DE69032337T2 (fr) |
ES (1) | ES2116267T3 (fr) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0962586A (ja) * | 1995-08-25 | 1997-03-07 | Fujitsu Ltd | 情報処理装置及び情報処理装置におけるデータ処理方法 |
JP3857409B2 (ja) * | 1998-03-17 | 2006-12-13 | 富士通株式会社 | 分散処理システム、分散処理方法及び分散処理プログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP2000047994A (ja) * | 1998-07-27 | 2000-02-18 | Fujitsu Ltd | 情報処理装置 |
US7346910B1 (en) * | 2000-05-26 | 2008-03-18 | International Business Machines Incorporation | Administration of groups of computer programs, data processing systems, or system resources |
ATE259081T1 (de) * | 2000-07-06 | 2004-02-15 | Texas Instruments Inc | Mehrprozessorsystem prüfungsschaltung |
US7233998B2 (en) * | 2001-03-22 | 2007-06-19 | Sony Computer Entertainment Inc. | Computer architecture and software cells for broadband networks |
US7415703B2 (en) * | 2003-09-25 | 2008-08-19 | International Business Machines Corporation | Loading software on a plurality of processors |
US7523157B2 (en) * | 2003-09-25 | 2009-04-21 | International Business Machines Corporation | Managing a plurality of processors as devices |
US7475257B2 (en) * | 2003-09-25 | 2009-01-06 | International Business Machines Corporation | System and method for selecting and using a signal processor in a multiprocessor system to operate as a security for encryption/decryption of data |
US20050071828A1 (en) * | 2003-09-25 | 2005-03-31 | International Business Machines Corporation | System and method for compiling source code for multi-processor environments |
US7549145B2 (en) * | 2003-09-25 | 2009-06-16 | International Business Machines Corporation | Processor dedicated code handling in a multi-processor environment |
US7496917B2 (en) * | 2003-09-25 | 2009-02-24 | International Business Machines Corporation | Virtual devices using a pluarlity of processors |
US7444632B2 (en) * | 2003-09-25 | 2008-10-28 | International Business Machines Corporation | Balancing computational load across a plurality of processors |
US7389508B2 (en) * | 2003-09-25 | 2008-06-17 | International Business Machines Corporation | System and method for grouping processors and assigning shared memory space to a group in heterogeneous computer environment |
US7516456B2 (en) * | 2003-09-25 | 2009-04-07 | International Business Machines Corporation | Asymmetric heterogeneous multi-threaded operating system |
US7478390B2 (en) * | 2003-09-25 | 2009-01-13 | International Business Machines Corporation | Task queue management of virtual devices using a plurality of processors |
US20050289143A1 (en) * | 2004-06-23 | 2005-12-29 | Exanet Ltd. | Method for managing lock resources in a distributed storage system |
US7735089B2 (en) * | 2005-03-08 | 2010-06-08 | Oracle International Corporation | Method and system for deadlock detection in a distributed environment |
US7616218B1 (en) * | 2005-12-05 | 2009-11-10 | Nvidia Corporation | Apparatus, system, and method for clipping graphics primitives |
JP2007328461A (ja) * | 2006-06-06 | 2007-12-20 | Matsushita Electric Ind Co Ltd | 非対称マルチプロセッサ |
US8543792B1 (en) | 2006-09-19 | 2013-09-24 | Nvidia Corporation | Memory access techniques including coalesing page table entries |
US8352709B1 (en) | 2006-09-19 | 2013-01-08 | Nvidia Corporation | Direct memory access techniques that include caching segmentation data |
US8347064B1 (en) | 2006-09-19 | 2013-01-01 | Nvidia Corporation | Memory access techniques in an aperture mapped memory space |
US8601223B1 (en) | 2006-09-19 | 2013-12-03 | Nvidia Corporation | Techniques for servicing fetch requests utilizing coalesing page table entries |
US8700883B1 (en) | 2006-10-24 | 2014-04-15 | Nvidia Corporation | Memory access techniques providing for override of a page table |
US8707011B1 (en) | 2006-10-24 | 2014-04-22 | Nvidia Corporation | Memory access techniques utilizing a set-associative translation lookaside buffer |
US8607008B1 (en) | 2006-11-01 | 2013-12-10 | Nvidia Corporation | System and method for independent invalidation on a per engine basis |
US8347065B1 (en) | 2006-11-01 | 2013-01-01 | Glasco David B | System and method for concurrently managing memory access requests |
US8706975B1 (en) | 2006-11-01 | 2014-04-22 | Nvidia Corporation | Memory access management block bind system and method |
US8533425B1 (en) | 2006-11-01 | 2013-09-10 | Nvidia Corporation | Age based miss replay system and method |
US8504794B1 (en) | 2006-11-01 | 2013-08-06 | Nvidia Corporation | Override system and method for memory access management |
US8700865B1 (en) | 2006-11-02 | 2014-04-15 | Nvidia Corporation | Compressed data access system and method |
US8543773B2 (en) | 2008-08-25 | 2013-09-24 | International Business Machines Corporation | Distributed shared memory |
US9411661B2 (en) * | 2009-04-08 | 2016-08-09 | International Business Machines Corporation | Deadlock avoidance |
US10146545B2 (en) | 2012-03-13 | 2018-12-04 | Nvidia Corporation | Translation address cache for a microprocessor |
US9880846B2 (en) | 2012-04-11 | 2018-01-30 | Nvidia Corporation | Improving hit rate of code translation redirection table with replacement strategy based on usage history table of evicted entries |
US10241810B2 (en) | 2012-05-18 | 2019-03-26 | Nvidia Corporation | Instruction-optimizing processor with branch-count table in hardware |
US9104502B2 (en) | 2012-12-15 | 2015-08-11 | International Business Machines Corporation | Managing resource pools for deadlock avoidance |
US20140189310A1 (en) | 2012-12-27 | 2014-07-03 | Nvidia Corporation | Fault detection in instruction translations |
US10108424B2 (en) | 2013-03-14 | 2018-10-23 | Nvidia Corporation | Profiling code portions to generate translations |
TWI513230B (zh) * | 2013-04-29 | 2015-12-11 | Ind Tech Res Inst | 支援用戶端設備廣域管理協定之遠端管理系統及裝置及其提升遠端管理效能之方法 |
CN108809863A (zh) * | 2017-05-05 | 2018-11-13 | 中国航空无线电电子研究所 | 一种基于afdx的机载数据存储资源分布式共享网络系统 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1504112A (en) * | 1976-03-17 | 1978-03-15 | Ibm | Interactive enquiry systems |
US4320451A (en) * | 1974-04-19 | 1982-03-16 | Honeywell Information Systems Inc. | Extended semaphore architecture |
US4189771A (en) * | 1977-10-11 | 1980-02-19 | International Business Machines Corporation | Method and means for the detection of deadlock among waiting tasks in a multiprocessing, multiprogramming CPU environment |
US4245306A (en) * | 1978-12-21 | 1981-01-13 | Burroughs Corporation | Selection of addressed processor in a multi-processor network |
US4484262A (en) * | 1979-01-09 | 1984-11-20 | Sullivan Herbert W | Shared memory computer method and apparatus |
US4707781A (en) * | 1979-01-09 | 1987-11-17 | Chopp Computer Corp. | Shared memory computer method and apparatus |
US4574350A (en) * | 1982-05-19 | 1986-03-04 | At&T Bell Laboratories | Shared resource locking apparatus |
US4494193A (en) * | 1982-09-30 | 1985-01-15 | At&T Bell Laboratories | Deadlock detection and resolution scheme |
US4648035A (en) * | 1982-12-06 | 1987-03-03 | Digital Equipment Corporation | Address conversion unit for multiprocessor system |
US4591977A (en) * | 1983-03-23 | 1986-05-27 | The United States Of America As Represented By The Secretary Of The Air Force | Plurality of processors where access to the common memory requires only a single clock interval |
JPS6054052A (ja) * | 1983-09-02 | 1985-03-28 | Nec Corp | 処理継続方式 |
JPS6171750A (ja) * | 1984-09-17 | 1986-04-12 | Kokusai Denshin Denwa Co Ltd <Kdd> | プロトコル検証回路 |
US5123101A (en) * | 1986-11-12 | 1992-06-16 | Xerox Corporation | Multiple address space mapping technique for shared memory wherein a processor operates a fault handling routine upon a translator miss |
US4843542A (en) * | 1986-11-12 | 1989-06-27 | Xerox Corporation | Virtual memory cache for use in multi-processing systems |
US5142683A (en) * | 1987-03-09 | 1992-08-25 | Unisys Corporation | Intercomputer communication control apparatus and method |
JPS63263557A (ja) * | 1987-04-13 | 1988-10-31 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | 階層リレーテツド・リソースへの同時トランザクシヨンによるアクセスを調節する方法 |
US5251308A (en) * | 1987-12-22 | 1993-10-05 | Kendall Square Research Corporation | Shared memory multiprocessor with data hiding and post-store |
US5058006A (en) * | 1988-06-27 | 1991-10-15 | Digital Equipment Corporation | Method and apparatus for filtering invalidate requests |
-
1990
- 1990-03-15 CA CA002011807A patent/CA2011807C/fr not_active Expired - Fee Related
- 1990-03-19 AU AU52001/90A patent/AU614225B2/en not_active Ceased
- 1990-03-20 DE DE69032337T patent/DE69032337T2/de not_active Expired - Fee Related
- 1990-03-20 EP EP90302972A patent/EP0389242B1/fr not_active Expired - Lifetime
- 1990-03-20 ES ES90302972T patent/ES2116267T3/es not_active Expired - Lifetime
- 1990-03-20 US US07/495,982 patent/US5649184A/en not_active Expired - Fee Related
- 1990-03-20 KR KR1019900003741A patent/KR930000853B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5649184A (en) | 1997-07-15 |
EP0389242A2 (fr) | 1990-09-26 |
KR930000853B1 (ko) | 1993-02-06 |
KR900015010A (ko) | 1990-10-25 |
DE69032337T2 (de) | 1998-09-24 |
EP0389242A3 (fr) | 1993-06-30 |
EP0389242B1 (fr) | 1998-05-27 |
AU614225B2 (en) | 1991-08-22 |
ES2116267T3 (es) | 1998-07-16 |
DE69032337D1 (de) | 1998-07-02 |
AU5200190A (en) | 1990-09-27 |
CA2011807C (fr) | 1999-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 20070315 |