Internal storage management method and device

A technology for memory management and system memory, applied in the field of memory management methods and devices, can solve problems such as long loading time and reduce user experience, and achieve the effect of improving user experience

Inactive Publication Date: 2014-03-12
HISENSE VISUAL TECH CO LTD
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  • Abstract
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Problems solved by technology

[0006] The embodiment of the present invention provides a memory management method and device, which are used to solve the problem that under the memory management mechanism of the existing operating system, when the memory resources occupied by the application program running in the background are recovered by the system, the user needs to use the application program Switching to the foreground operation requires a long loading time, which reduces the problem of user experience

Method used

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  • Internal storage management method and device

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Embodiment Construction

[0041]In the embodiment of the present invention, when it is determined that the usage rate of the system memory exceeds the set upper limit value, at least one application program is closed from the application programs running in the background according to the current priority information of the application program, and the closed application program is released. Corresponding memory resources, so that the usage of system memory is less than or equal to the set upper limit.

[0042] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, not to limit the present invention.

[0043] see figure 1 As shown, a memory management method provided by an embodiment of the present invention includes the following steps:

[0044] Step 11, determining that the utilization rate of the system...

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Abstract

The invention discloses an internal storage management method and device which are used for resolving the problems that under an internal storage management mechanism of an existing operating system, when internal storage resources occupied by application programs operating on the background are recycled by the system, a user needs to switch the application programs to the foreground to operate, longer loading time is needed, and user experience is reduced. The method comprises the steps that the situation that the utilization rate of the internal storage in the system exceeds a set upper limit value is determined; according to current priority information of the application programs, at least one application program is closed from the application programs operating on the background, and internal storage resources corresponding to the at least one application program are released to enable the utilization rate of the internal storage of the system to be less than or equal to the upper limit value; the current priority information of the application programs comprises the use frequency of the application programs and/or the moment when the application programs are used for the last time.

Description

technical field [0001] The invention relates to the technical field of memory management, in particular to a memory management method and device. Background technique [0002] In various operating systems, after a user opens an application program, the application program will occupy system memory. Even if the application program is switched to run in the background, it will still occupy a certain amount of system memory. If the user opens too many application programs, the more system memory is occupied, and the more system memory is occupied, the slower the application program runs, and even causes the system to crash. [0003] One way to solve the above problems is to increase the system memory, but this will increase the cost of hardware, so memory management technology emerges as the times require. Memory management technology refers to the technology of allocating and using system memory resources when the application program is running. Its main purpose is how to all...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06F9/48
Inventor 程晋
Owner HISENSE VISUAL TECH CO LTD
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