GB2381609B - Processor load monitoring system - Google Patents

Processor load monitoring system

Info

Publication number
GB2381609B
GB2381609B GB0214375A GB0214375A GB2381609B GB 2381609 B GB2381609 B GB 2381609B GB 0214375 A GB0214375 A GB 0214375A GB 0214375 A GB0214375 A GB 0214375A GB 2381609 B GB2381609 B GB 2381609B
Authority
GB
United Kingdom
Prior art keywords
monitoring system
load monitoring
processor load
processor
monitoring
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
GB0214375A
Other versions
GB0214375D0 (en
GB2381609A (en
Inventor
Olivier Patrick Boireau
Matthew John George Westcott
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.)
Sendo International Ltd
Original Assignee
Sendo International 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 Sendo International Ltd filed Critical Sendo International Ltd
Publication of GB0214375D0 publication Critical patent/GB0214375D0/en
Publication of GB2381609A publication Critical patent/GB2381609A/en
Priority to AU2003281382A priority Critical patent/AU2003281382A1/en
Priority to PCT/GB2003/002285 priority patent/WO2004006089A1/en
Application granted granted Critical
Publication of GB2381609B publication Critical patent/GB2381609B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/329—Power saving characterised by the action undertaken by task scheduling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
GB0214375A 2002-05-28 2002-06-20 Processor load monitoring system Expired - Lifetime GB2381609B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003281382A AU2003281382A1 (en) 2002-05-28 2003-05-27 A processor system and method for controlling signal timing therein
PCT/GB2003/002285 WO2004006089A1 (en) 2002-05-28 2003-05-27 A processor system and method for controlling signal timing therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0212261.2A GB0212261D0 (en) 2002-05-28 2002-05-28 Processor load monitoring system

Publications (3)

Publication Number Publication Date
GB0214375D0 GB0214375D0 (en) 2002-07-31
GB2381609A GB2381609A (en) 2003-05-07
GB2381609B true GB2381609B (en) 2003-11-12

Family

ID=9937558

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0212261.2A Ceased GB0212261D0 (en) 2002-05-28 2002-05-28 Processor load monitoring system
GB0214375A Expired - Lifetime GB2381609B (en) 2002-05-28 2002-06-20 Processor load monitoring system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0212261.2A Ceased GB0212261D0 (en) 2002-05-28 2002-05-28 Processor load monitoring system

Country Status (1)

Country Link
GB (2) GB0212261D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2439104A (en) * 2006-06-15 2007-12-19 Symbian Software Ltd Managing power on a computing device by minimising the number of separately activated timer events such that the device is powering up less often.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505990A1 (en) * 1995-02-21 1996-08-22 United Microelectronics Corp Computer power saving mode
US5623647A (en) * 1995-03-07 1997-04-22 Intel Corporation Application specific clock throttling
US20020009561A1 (en) * 1998-08-15 2002-01-24 William Joseph Weikel Lubricated elastomeric article
US20020029353A1 (en) * 2000-09-01 2002-03-07 Lg Electronics Inc. CPU scheduling method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505990A1 (en) * 1995-02-21 1996-08-22 United Microelectronics Corp Computer power saving mode
US5623647A (en) * 1995-03-07 1997-04-22 Intel Corporation Application specific clock throttling
US20020009561A1 (en) * 1998-08-15 2002-01-24 William Joseph Weikel Lubricated elastomeric article
US20020029353A1 (en) * 2000-09-01 2002-03-07 Lg Electronics Inc. CPU scheduling method and apparatus

Also Published As

Publication number Publication date
GB0214375D0 (en) 2002-07-31
GB2381609A (en) 2003-05-07
GB0212261D0 (en) 2002-07-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20220619