CN103782272A - 在异构核之间切换任务 - Google Patents
在异构核之间切换任务 Download PDFInfo
- Publication number
- CN103782272A CN103782272A CN201280043237.7A CN201280043237A CN103782272A CN 103782272 A CN103782272 A CN 103782272A CN 201280043237 A CN201280043237 A CN 201280043237A CN 103782272 A CN103782272 A CN 103782272A
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- CN
- China
- Prior art keywords
- core
- processor
- task
- operating system
- software
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- 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.)
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Classifications
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- 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
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- 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
-
- 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
- G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
-
- 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
- G06F9/44—Arrangements for executing specific programs
-
- 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
-
- 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
-
- 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)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Power Sources (AREA)
- Stored Programmes (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161531544P | 2011-09-06 | 2011-09-06 | |
US61/531,544 | 2011-09-06 | ||
US201261676482P | 2012-07-27 | 2012-07-27 | |
US61/676,482 | 2012-07-27 | ||
US13/604,407 US9069553B2 (en) | 2011-09-06 | 2012-09-05 | Switching tasks between heterogeneous cores |
US13/604,407 | 2012-09-05 | ||
PCT/US2012/053964 WO2013036640A1 (en) | 2011-09-06 | 2012-09-06 | Switching tasks between heterogeneous cores |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103782272A true CN103782272A (zh) | 2014-05-07 |
CN103782272B CN103782272B (zh) | 2017-03-01 |
Family
ID=47754170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280043237.7A Active CN103782272B (zh) | 2011-09-06 | 2012-09-06 | 在异构核之间切换任务 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9069553B2 (zh) |
EP (1) | EP2754038A1 (zh) |
CN (1) | CN103782272B (zh) |
WO (1) | WO2013036640A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105611096A (zh) * | 2014-11-13 | 2016-05-25 | 京瓷办公信息***株式会社 | 电子设备和基于电子设备的方法 |
CN108647046A (zh) * | 2014-12-26 | 2018-10-12 | 英特尔公司 | 用于控制执行流程的设备和方法 |
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US9710384B2 (en) | 2008-01-04 | 2017-07-18 | Micron Technology, Inc. | Microprocessor architecture having alternative memory access paths |
US9442758B1 (en) | 2008-01-21 | 2016-09-13 | Marvell International Ltd. | Dynamic processor core switching |
US9069553B2 (en) | 2011-09-06 | 2015-06-30 | Marvell World Trade Ltd. | Switching tasks between heterogeneous cores |
US9626273B2 (en) * | 2011-11-09 | 2017-04-18 | Nec Corporation | Analysis system including analysis engines executing predetermined analysis and analysis executing part controlling operation of analysis engines and causing analysis engines to execute analysis |
US10430190B2 (en) * | 2012-06-07 | 2019-10-01 | Micron Technology, Inc. | Systems and methods for selectively controlling multithreaded execution of executable code segments |
US9619282B2 (en) * | 2012-08-21 | 2017-04-11 | Lenovo (Singapore) Pte. Ltd. | Task scheduling in big and little cores |
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US20150379678A1 (en) * | 2014-06-25 | 2015-12-31 | Doa'a M. Al-otoom | Techniques to Compose Memory Resources Across Devices and Reduce Transitional Latency |
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US9898071B2 (en) * | 2014-11-20 | 2018-02-20 | Apple Inc. | Processor including multiple dissimilar processor cores |
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US11029743B2 (en) * | 2015-12-18 | 2021-06-08 | Sony Corporation | Information processing device and information processing method |
US11295747B2 (en) * | 2018-03-07 | 2022-04-05 | Dsp Group Ltd. | System and a method for transmission of audio signals |
US11526205B2 (en) | 2018-12-31 | 2022-12-13 | Intel Corporation | Methods and apparatus to implement always-on context sensor hubs for processing multiple different types of data inputs |
KR20200112439A (ko) * | 2019-03-22 | 2020-10-05 | 삼성전자주식회사 | 멀티 코어를 포함하는 전자 장치 및 이의 패킷 처리를 위한 방법 |
US11409696B2 (en) | 2019-11-01 | 2022-08-09 | EMC IP Holding Company LLC | Methods and systems for utilizing a unified namespace |
US11392464B2 (en) | 2019-11-01 | 2022-07-19 | EMC IP Holding Company LLC | Methods and systems for mirroring and failover of nodes |
US11294725B2 (en) * | 2019-11-01 | 2022-04-05 | EMC IP Holding Company LLC | Method and system for identifying a preferred thread pool associated with a file system |
US11150845B2 (en) | 2019-11-01 | 2021-10-19 | EMC IP Holding Company LLC | Methods and systems for servicing data requests in a multi-node system |
US11741056B2 (en) | 2019-11-01 | 2023-08-29 | EMC IP Holding Company LLC | Methods and systems for allocating free space in a sparse file system |
US11288211B2 (en) | 2019-11-01 | 2022-03-29 | EMC IP Holding Company LLC | Methods and systems for optimizing storage resources |
US11288238B2 (en) | 2019-11-01 | 2022-03-29 | EMC IP Holding Company LLC | Methods and systems for logging data transactions and managing hash tables |
CN211350064U (zh) * | 2020-03-25 | 2020-08-25 | 京东方科技集团股份有限公司 | 显示装置和显示*** |
US11586508B2 (en) | 2020-09-29 | 2023-02-21 | EMC IP Holding Company LLC | Systems and methods for backing up volatile storage devices |
US11550506B2 (en) | 2020-09-29 | 2023-01-10 | EMC IP Holding Company LLC | Systems and methods for accessing hybrid storage devices |
US11755223B2 (en) * | 2020-09-29 | 2023-09-12 | EMC IP Holding Company LLC | Systems for modular hybrid storage devices |
US11892983B2 (en) | 2021-04-29 | 2024-02-06 | EMC IP Holding Company LLC | Methods and systems for seamless tiering in a distributed storage system |
US11669259B2 (en) | 2021-04-29 | 2023-06-06 | EMC IP Holding Company LLC | Methods and systems for methods and systems for in-line deduplication in a distributed storage system |
US11604610B2 (en) * | 2021-04-29 | 2023-03-14 | EMC IP Holding Company LLC | Methods and systems for storing data in a distributed system using offload components |
US11740822B2 (en) | 2021-04-29 | 2023-08-29 | EMC IP Holding Company LLC | Methods and systems for error detection and correction in a distributed storage system |
US11567704B2 (en) | 2021-04-29 | 2023-01-31 | EMC IP Holding Company LLC | Method and systems for storing data in a storage pool using memory semantics with applications interacting with emulated block devices |
US11579976B2 (en) | 2021-04-29 | 2023-02-14 | EMC IP Holding Company LLC | Methods and systems parallel raid rebuild in a distributed storage system |
US11922071B2 (en) | 2021-10-27 | 2024-03-05 | EMC IP Holding Company LLC | Methods and systems for storing data in a distributed system using offload components and a GPU module |
US12007942B2 (en) | 2021-10-27 | 2024-06-11 | EMC IP Holding Company LLC | Methods and systems for seamlessly provisioning client application nodes in a distributed system |
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- 2012-09-05 US US13/604,407 patent/US9069553B2/en active Active
- 2012-09-06 WO PCT/US2012/053964 patent/WO2013036640A1/en active Application Filing
- 2012-09-06 EP EP12762487.2A patent/EP2754038A1/en not_active Ceased
- 2012-09-06 CN CN201280043237.7A patent/CN103782272B/zh active Active
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105611096A (zh) * | 2014-11-13 | 2016-05-25 | 京瓷办公信息***株式会社 | 电子设备和基于电子设备的方法 |
CN105611096B (zh) * | 2014-11-13 | 2018-09-11 | 京瓷办公信息***株式会社 | 电子设备和基于电子设备的方法 |
CN108647046A (zh) * | 2014-12-26 | 2018-10-12 | 英特尔公司 | 用于控制执行流程的设备和方法 |
CN108647046B (zh) * | 2014-12-26 | 2023-11-21 | 英特尔公司 | 用于控制执行流程的设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013036640A1 (en) | 2013-03-14 |
EP2754038A1 (en) | 2014-07-16 |
CN103782272B (zh) | 2017-03-01 |
US9069553B2 (en) | 2015-06-30 |
US20130061237A1 (en) | 2013-03-07 |
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