Memory management method, mobile terminal and storage medium
A technology of memory management and memory, applied in the direction of electrical digital data processing, multi-program device, program control design, etc., can solve problems such as crash, regardless of CPU usage, slow release of memory resources, etc.
Active Publication Date: 2021-05-18
BEIJING ZHUMU LANGMA MOBILE COMM CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a memory management method, a mobile terminal and a storage medium to solve the slow release speed of memory resources in existing electronic devices, and regardless of the usage of the CPU, the CPU is still in a non-idle state. Performing a cleanup operation that causes electronic devices to freeze or freeze
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[0062]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 and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0063] figure 1 An embodiment of the memory management method of the present invention is shown. In this embodiment, the memory management method is applied to a memory management device, and the memory management device is located in a mobile terminal. Specifically, such as figure 1 As shown, the memory management method includes:
[0064] Step S1, after the target application is started, obtain the currently usable memory remaining value.
[0065] Specifically, the remaining memory value refers to the value of available memory after the current target application is started.
[0066] Step S2,...
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The invention discloses a memory management method, a mobile terminal and a storage medium. The method includes: after the target application is started, acquiring the currently usable memory remaining value; judging whether the memory remaining value is less than a first preset memory value ; When the memory remaining value is less than the first preset memory value, obtain the current CPU usage; determine whether the CPU usage is less than the preset threshold; when the CPU usage is less than the preset threshold, clean up the background application until the memory remaining Value is greater than or equal to the first preset memory value. The invention also discloses a mobile terminal and a storage medium. In the present invention, when the memory remaining value is less than the first preset memory value and the CPU usage rate is lower than the preset threshold, the memory cleaning operation is performed to avoid insufficient memory and CPU usage when other applications or associated applications are started after the target application is started. When the rate is too high, the memory cleaning operation is performed, causing the mobile terminal to freeze or crash, which improves the user experience.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to a memory management method, a mobile terminal and a storage medium. Background technique [0002] Memory is an important component of electronic equipment. All programs in electronic equipment run in memory. The performance of memory is crucial to the overall performance of electronic equipment. [0003] Since the memory resources of the electronic device system are limited, when there are many applications running in the electronic device system, the memory resources will be insufficient. When the memory resource is insufficient, a process corresponding to a running application is randomly selected and killed to release the memory resource. However, when the process corresponding to the selected application is killed and the problem of insufficient memory resources cannot be solved, the above operations need to be repeated, resulting in the problems of slow release...
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IPC IPC(8): G06F9/50
CPCG06F9/5016G06F9/5022G06F9/5027
Inventor 唐敏朱少杰周佳
Owner BEIJING ZHUMU LANGMA MOBILE COMM CO LTD