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Control method for central processing unit and terminal equipment

A technology of central processing unit and terminal equipment, applied in program control design, electrical digital data processing, instruments, etc., can solve problems such as inability to adjust CPU performance, and achieve the effect of reducing limitations

Active Publication Date: 2016-10-12
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Problems solved by technology

However, by adopting the method of presetting the correspondence between the application program and the CPU performance adjustment strategy, when a certain application program is not in the preset list, the CPU performance cannot be adjusted. Therefore, it has certain advantages in terms of CPU power consumption and performance optimization. limitation

Method used

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  • Control method for central processing unit and terminal equipment
  • Control method for central processing unit and terminal equipment
  • Control method for central processing unit and terminal equipment

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] The terms "first", "second" and "third" in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the term "comprise", as well as any variations thereof, is intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to th...

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Abstract

The embodiment of the invention discloses a control method for a central processing unit and terminal equipment, which are applied to the technical field of mobile communications. The method in the embodiment of the invention comprises the following steps of monitoring the frame rate of a currently-running application program in the terminal equipment; judging whether the frame rate of the currently-running application program is smaller than a first preset threshold or not; if the frame rate of the currently-running application program is smaller than the first preset threshold, improving the number of running kernels of the central processing unit and / or the working frequency of the kernels of the central processing unit. According to the embodiment of the invention, the power consumption of a CPU (Central Processing Unit) and the limitation of performance optimization are reduced.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a control method of a central processing unit and a terminal device. Background technique [0002] With the rapid development of terminal equipment (for example, smart phones and tablet computers, etc.), multi-core processors are widely used in terminal equipment, making the performance of terminal equipment processors better and better. Correspondingly, the power consumption of terminal equipment It also increases accordingly, which in turn leads to a shorter battery life of the terminal device. [0003] The central processing unit (Central Processing Unit, CPU) in the terminal device does not always run at one frequency, but will adjust the frequency according to actual needs, so that the CPU runs at different frequencies, so as to achieve the purpose of optimal power consumption and performance . At present, by pre-setting the CPU performance adjustment strategy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/5027G06F9/5044Y02D10/00
Inventor 林荣辉李家侃
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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