Web buffering method and device in virtual machine environment

Abstract

A web buffering method in a virtual machine environment is characterized by comprising the steps that the http connection of a virtual machine is intercepted through a virtual machine management program to obtain an http response data package of the http connection; a buffering identifier in the http response data package is obtained; whether the buffering identifier can be buffered or not is judged, if yes, the link address corresponding to the http response data package is obtained, data content of the http response data package is copied, and the extracted data content and the link address are correspondingly stored in a web buffering memory set by the virtual machine management program; the buffering identifier in the http response data package is set to be not capable of being buffered and is transmitted to a virtual machine corresponding to the http connection. In addition, the invention provides a web buffering device in the virtual machine environment. The web buffering method and device in the virtual machine environment can improve I/O efficiency.

Description

technical field [0001] The invention relates to the technical field of virtual machines, in particular to a web cache method and device in a virtual machine environment. Background technique [0002] In the existing virtualization technology, a virtual machine management object (Hypervisor) is usually used to simulate a physical computer into multiple virtual computers, and the software of the operating system is run in the virtualized environment. Typical representatives are: VMware The company's ESX, ESXi series software. [0003] And because multiple virtual machines share storage on the same physical host, when multiple virtual machines read and write disks at the same time, I / O will become very random, resulting in an "I / O mixer" effect. Especially for browser programs running on virtual machines, since the files cached are usually a large number of small files, the I / O operations generated by them are more random. When the number of virtual machines running browser pr...

AI Technical Summary

Problems solved by technology

Especially for browser programs running on virtual machines, since the files cached are usually a large number of small files, the I / O operations generated by them are more random. When the number of virtual machines running browser programs at the same time When more, a large number of random reads and writes will lead to low I / O efficiency

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