Method for achieving software fast handover based on physical internal storage and device thereof

Abstract

The invention relates to the field of computers to increase the restarting speed of the software. The embodiment of the invention provides a method for achieving software fast handover based on physical internal storage and a device thereof. The method comprises the following steps: starting an operating system while a part of the internal storage space in a physical memory space is virtualized into a device; moving the process context information and the identifying information to the virtual device according to the triggering conditions and making backups into a backup storage; loading the corresponding process context information of the virtual device or the backup memory into the internal memory of the operating system according to the identifying information for starting the process when the user starts the process, and recovering the register states of the process to execute the process. Through the embodiment of the method and the device, the process migration data can be stored in the virtual device independent from the internal storage of the operating system, and a nonvolatile storage is provided to be used as the backup storage to recover the lost data of the virtual device timely.

Description

technical field [0001] The invention relates to the field of computers, in particular to a method and device for realizing fast switching of software based on physical memory. Background technique [0002] Computers include, for example, desktop computers, notebook computers, smart mobile phones, tablet computers, etc., before running programs on the computer, it is necessary to perform a boot operation, and the boot operation includes the startup of the basic input and output system (BIOS) and the operating system (OS). After the boot is complete, the user is allowed to start various programs in a normal way, such as text editing programs (such as word), image editing programs (such as flash, Photoshop), spreadsheet programs (such as excel), presentation programs (such as power point ), multimedia player programs, etc. [0003] However, with the growth of people's needs, the programs become more and more complex and the number is also increasing. When a certain program is ...

AI Technical Summary

Problems solved by technology

However, this still cannot completely solve the disk bottleneck problem, especially when running some programs that require high data access speed, such as digital image processing or playing 3D games to load texture data, affected by the disk access speed, Screen lags and freezes from time to time

[0005] In the prior art, for example, the Chinese patent application number 200810108323.7, the invention patent titled "Computer Execution System and Method for Quickly Opening Programs" discloses a method of running files by preloading programs when the computer is started. Improve the speed of program startup, but it cannot improve the startup efficiency when a large number of novel programs are running and starting, restarting after closing, etc.

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