Method and device for determining kernel running configurations in processor
A determination method and processor technology, applied in multi-programming devices, electrical digital data processing, instruments, etc., can solve problems such as power waste, processing capacity remains unchanged, and processor processing capacity is insufficient, so as to avoid power waste, Avoiding Insufficient Processing Power Effects
Inactive Publication Date: 2016-10-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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[0003] In practice, technicians found that the actual load of the processor is actually different in different application scenarios, so when the application scenario is switched, the actual load of the processor has changed, but the processing capacity of the processor However, it remains the same, so that after the scene is switched, the load of the processor may be too heavy, and the processing capacity of the processor may be insufficient, resulting in phenomena such as stuttering, or the load of the processor may be too light, and some cores of the processor may be in the Unnecessary waste of electricity due to "idling" state
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0023] It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" a...
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The invention discloses a method and device for determining kernel running configurations in a processor. The method includes the steps of responding to an application to be started by a user operation, obtaining a recognition identification of the application, determining the type of a corresponding application scene according to the recognition identification of the application, and determining running configurations in the process at least according to the determined type of the application scene, wherein running configurations include the number of kernels running in the processor and / or the frequency of the kernels running in the processor. By means of the method, according to different application scenes, the running configurations including the number and the frequency of the kernels running in the processor are determined, the phenomenon that a processor runs slowly due to insufficient capacity is avoided, and unnecessary electricity waste caused when some kernels of the processor are in an idle state is also avoided.
Description
technical field [0001] The present invention relates to the field of terminals, in particular to a method and device for determining the operating configuration of a core in a processor. Background technique [0002] With the continuous development of processor technology, multi-core technology has become an important direction for the development of today's processors. Compared with the traditional single-core chip, the multi-core processor technology can greatly improve the performance of the system while keeping the frequency constant through the mutual assistance of multiple processing cores. [0003] In practice, technicians found that the actual load of the processor is actually different in different application scenarios, so when the application scenario is switched, the actual load of the processor has changed, but the processing capacity of the processor However, it remains the same, so that after the scene is switched, the load of the processor may be too heavy, ...
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Login to View More IPC IPC(8): G06F9/50
CPCG06F9/505G06F9/5094G06F9/50Y02D10/00
Inventor 曾元清
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD