Internal storage recovery method and device

Abstract

The invention belongs to the field of internal storage recovery and provides an internal storage recovery method and device. The method comprises the steps of obtaining the internal storage peak value corresponding to an application program occupying the maximum internal storage peak value, and calculating the continuous use internal storage space value needed by users in continuous use; comparing the internal storage peak value and the continuous use internal storage space value, and obtaining the larger value as the internal storage estimation value to be used; judging whether the current available internal storage value is smaller than the internal storage estimation value, and if yes, cleaning the internal storage occupied by the run application program. According to the internal storage recovery method and device, whether the internal storage is enough can be estimated according to the internal storage value needed by the users and the maximum internal storage value needed by programs, and the internal storage can be cleaned when the needed internal storage value is estimated to be larger than the available internal storage. Compared with the prior art, unnecessary cleaning of the internal storage can be reduced more, and the running speed of the application programs can be increased further.

Description

technical field [0001] The invention belongs to the field of memory management, in particular to a memory recovery method and device. Background technique [0002] Memory is one of the important components in computers or other smart terminals, such as mobile phones, and it is a bridge to communicate with the CPU. All programs in the device generally run in memory, which is used to temporarily store computing data in the CPU and exchange data with external storage such as hard disks. Therefore, the performance and capacity of the memory have a great impact on the device. Therefore, it is very necessary to effectively manage the memory in the device. [0003] In devices using the Android system, in order to improve the startup speed of the application programs in the system, the application programs in the Android system generally follow the principle of "close without exiting". That is, after the application program in the Android system is closed, the application program ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a memory recovery method to solve the problem that the prior art method of reducing memory occupation by distinguishing the importance of application programs is not conducive to the startup of other applications, resulting in unsmooth startup of other applications

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