GB2454497B - Task scheduling method apparatus and computer program - Google Patents

Task scheduling method apparatus and computer program

Info

Publication number
GB2454497B
GB2454497B GB0721967.8A GB0721967A GB2454497B GB 2454497 B GB2454497 B GB 2454497B GB 0721967 A GB0721967 A GB 0721967A GB 2454497 B GB2454497 B GB 2454497B
Authority
GB
United Kingdom
Prior art keywords
computer program
scheduling method
task scheduling
method apparatus
task
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 - Fee Related
Application number
GB0721967.8A
Other versions
GB0721967D0 (en
GB2454497A (en
Inventor
David Snelling
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to GB0721967.8A priority Critical patent/GB2454497B/en
Publication of GB0721967D0 publication Critical patent/GB0721967D0/en
Publication of GB2454497A publication Critical patent/GB2454497A/en
Application granted granted Critical
Publication of GB2454497B publication Critical patent/GB2454497B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/485—Task life-cycle, e.g. stopping, restarting, resuming execution
    • G06F9/4856—Task life-cycle, e.g. stopping, restarting, resuming execution resumption being on a different machine, e.g. task migration, virtual machine migration
    • G06F9/4862—Task life-cycle, e.g. stopping, restarting, resuming execution resumption being on a different machine, e.g. task migration, virtual machine migration the task being a mobile agent, i.e. specifically designed to migrate
    • G06F9/4875—Task life-cycle, e.g. stopping, restarting, resuming execution resumption being on a different machine, e.g. task migration, virtual machine migration the task being a mobile agent, i.e. specifically designed to migrate with migration policy, e.g. auction, contract negotiation
    • 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • G06F9/4887—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues involving deadlines, e.g. rate based, periodic
    • 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
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
    • 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
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5083—Techniques for rebalancing the load in a distributed system
    • G06F9/5088—Techniques for rebalancing the load in a distributed system involving task migration
    • 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
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5094—Allocation of resources, e.g. of the central processing unit [CPU] where the allocation takes into account power or heat criteria
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/50—Indexing scheme relating to G06F9/50
    • G06F2209/509—Offload
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
GB0721967.8A 2007-11-08 2007-11-08 Task scheduling method apparatus and computer program Expired - Fee Related GB2454497B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0721967.8A GB2454497B (en) 2007-11-08 2007-11-08 Task scheduling method apparatus and computer program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0721967.8A GB2454497B (en) 2007-11-08 2007-11-08 Task scheduling method apparatus and computer program

Publications (3)

Publication Number Publication Date
GB0721967D0 GB0721967D0 (en) 2007-12-19
GB2454497A GB2454497A (en) 2009-05-13
GB2454497B true GB2454497B (en) 2012-01-11

Family

ID=38858387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0721967.8A Expired - Fee Related GB2454497B (en) 2007-11-08 2007-11-08 Task scheduling method apparatus and computer program

Country Status (1)

Country Link
GB (1) GB2454497B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9201701B2 (en) 2010-07-16 2015-12-01 Nokia Technologies Oy Method and apparatus for distributing computation closures
US9396040B2 (en) 2010-12-27 2016-07-19 Nokia Technologies Oy Method and apparatus for providing multi-level distributed computations
CN102158906B (en) * 2011-05-19 2014-02-26 北京工业大学 Service quality sensory system and task scheduling method thereof
CN112311525B (en) * 2020-10-26 2024-03-12 深圳供电局有限公司 Resource matching method for distributed terminals in power grid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050055694A1 (en) * 2003-09-04 2005-03-10 Hewlett-Packard Development Company, Lp Dynamic load balancing resource allocation
WO2005088443A2 (en) * 2004-03-16 2005-09-22 Sony Computer Entertainment Inc. Methods and apparatus for reducing power dissipation in a multi-processor system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050055694A1 (en) * 2003-09-04 2005-03-10 Hewlett-Packard Development Company, Lp Dynamic load balancing resource allocation
WO2005088443A2 (en) * 2004-03-16 2005-09-22 Sony Computer Entertainment Inc. Methods and apparatus for reducing power dissipation in a multi-processor system

Also Published As

Publication number Publication date
GB0721967D0 (en) 2007-12-19
GB2454497A (en) 2009-05-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20151108