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Virtualized-software flow type loading-oriented prefetching method and system

A virtualization software and prefetch technology, which is applied in program loading/starting, software simulation/interpretation/simulation, program control devices, etc., can solve problems such as running blocking and stalling, and achieve running blocking and stalling, smooth software operation, and improved The effect of user experience

Inactive Publication Date: 2013-05-22
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a prefetching method and system oriented to virtualized software stream loading, so as to solve the problem of running blocking and stalling in the process of using the software, so as to make the software application smoother

Method used

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  • Virtualized-software flow type loading-oriented prefetching method and system
  • Virtualized-software flow type loading-oriented prefetching method and system
  • Virtualized-software flow type loading-oriented prefetching method and system

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The main technical solution of the present invention is to provide a prefetching method for virtualized software stream loading, which can reasonably predict the data requests that may occur in the future, and download and cache them to the local disk in advance before actual access; The method is to obtain log information during the use of virtualization software, a...

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PUM

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Abstract

The invention provides a virtualized-software flow type loading-oriented prefetching method and system, wherein the method comprises the following steps of: obtaining log information corresponding to file access during use of virtualized software; carrying out data mining on a log file to obtain the prefetching rule list of the virtualized software, wherein the prefetching rule list comprises a plurality of prefetching rules respectively corresponding to sequence strings with the length smaller or equal to the set length in the log file; and when a terminal user requests to access the file inthe virtualized software, obtaining a target prefetching rule in the prefetching rule list, and downloading all the files of the sequence strings in the target prefetching rule to the local from a software server. The invention enables the software operation to be smoother and improves the user experience.

Description

technical field [0001] The invention relates to software service technology, in particular to a prefetch method and system for virtualized software streaming loading. Background technique [0002] With the rise of a large-scale scalable cloud computing environment, the technology of providing software as a service (Software as a Service, SaaS for short) through a network has attracted extensive attention from the industry and academia. SaaS is a delivery model that provides software to end users through the Internet. Through the SaaS delivery model, users do not need to purchase software, but only need to access the required software through the software operator, and pay according to the amount of software used. Users do not need to maintain the operation of the software, and the service provider will fully manage and maintain the software, eliminating the need for enterprises to purchase, build and maintain infrastructure and applications. [0003] Based on the above-ment...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445G06F9/455
Inventor 沃天宇李建欣郑海兵钟亮
Owner BEIHANG UNIV