Resource dynamic adjustment method, device and multi-core operating system

An operating system and dynamic adjustment technology, applied in the computer field, can solve problems such as system resources cannot be effectively used

Active Publication Date: 2018-06-26
HUAWEI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a resource dynamic adjustment method, device, and multi-core operating system, so as to dynamically adjust resources in a multi-kernel operating system according to the running conditions of a lightweight operating system, and solve the problem that system resources in a multi-kernel operating system cannot The problem of getting effective use

Method used

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  • Resource dynamic adjustment method, device and multi-core operating system
  • Resource dynamic adjustment method, device and multi-core operating system
  • Resource dynamic adjustment method, device and multi-core operating system

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Embodiment Construction

[0066] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0067] figure 2 It is a flow chart of Embodiment 1 of the resource dynamic adjustment method of the present invention. The execution subject of this method is a resource dynamic adjustment device, which can be placed in a partition management operating system in a multi-kernel operating system. like figure 2 As shown, the method includes:

[...

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Abstract

The embodiment of the invention provides a resource dynamic adjustment method and device and a multi-core operating system. The method includes the steps that a partition management operating system obtains resource adjustment need information of a light-level operating system in a partition of the partition management operating system; the partition management operating system applies for resources capable of being regulated from the system according to the resource adjustment need information of the light-level operating system; the partition management operating system distributes the applied resources capable of being regulated to the light-level operating system. According to the resource dynamic adjustment method and device and the multi-core operating system, the partition management operating system applies for the resources capable of being regulated from the system according to the resource adjustment need information of the light-level operating system and distributes the resources to the light-level operating system, so the problem that system resources in the multi-core operating system can not be effectively utilized is solved.

Description

technical field [0001] The embodiments of the present invention relate to computer technology, and in particular to a resource dynamic adjustment method, device and multi-core operating system. Background technique [0002] The multi-core operating system (Manycore OS) represents an innovation in computing technology. Because the multi-core operating system has performance and efficiency advantages over the single-core operating system, the multi-core operating system will become a widely adopted computing model. [0003] Currently, implementing multiple operating systems in a multi-kernel operating system has become a research hotspot. On a hardware platform with many resources (such as processor resources, memory resources, and input and output device resources), the resource supply system is the basis for multiple operating systems to effectively utilize these physical resources. figure 1 It is a schematic diagram of the management architecture of the existing multi-core...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/50
Inventor 陆钢詹剑锋高云伟
Owner HUAWEI TECH CO LTD
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