Data buffering method and device

A data buffering and data technology, applied in the field of computer information, can solve the problems of excessive time, lack of management methods, and consumption, and achieve the effect of improving access speed

Inactive Publication Date: 2014-07-30
PEKING UNIV FOUNDER GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology lacks a good management method, resulting in a large amount of time spent in accessing buffered data items in the buffer module

Method used

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  • Data buffering method and device
  • Data buffering method and device
  • Data buffering method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0019] image 3 Shows a flow chart of a data buffering method according to an embodiment of the present invention, including:

[0020] Step S10, constructing a buffer item, which includes buffered data and a keyword uniquely identifying the buffer item;

[0021] Step S20, storing the buffer item in the buffer module;

[0022] In step S30, the application program reads buffer items from the buffer module by retrieving keywords.

[0023] Because the data buffering method uses keywords to manage the data in the buffering module, it overcomes the problem that the existing buffering system takes a lot of time to access the buffered data items, and improves the access speed of the computer application program to the data.

[0024] Preferably, constructing the keyword includes: forming a character string from attributes of the buffered d...

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PUM

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Abstract

The invention provides a data buffering method which comprises the following steps of: building a buffering item, wherein the buffering item comprises the buffered data and a keyword uniquely identifying the buffering item; storing the buffering item in a buffering module; and reading out the buffering item from the buffering module through searching the keyword by an application program. The invention further provides a data buffering device comprising a building module, a buffering module and a searching module, wherein the building module is used for building the buffering item, wherein the buffering item comprises the buffered data and the keyword uniquely identifying the buffering item; the buffering module is used for accessing the buffering item; and the searching module is used for reading out the buffering item from the buffering module through searching the keyword by the application program. With the method and device provided by the invention, the data access speed of a computer is improved.

Description

technical field [0001] The invention relates to the field of computer information technology, in particular to a data buffering method and device. Background technique [0002] When an application is running, it sometimes needs to frequently read a large amount of file data from the disk, which takes a lot of time. The use of buffering technology can greatly improve the response speed of the application. [0003] figure 1 A schematic diagram of data access without a buffer module is shown. When the buffer module is not used, a piece of memory will be applied for every time data is requested and returned (when the memory is not enough, the default hard disk buffer of the operating system will be used), and when the application module 1 uses up the corresponding data, this piece of memory will be freed. When the application module 1 sends out a data request again, the above operation will be repeated, which greatly affects the response speed of the application program, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 姜来
Owner PEKING UNIV FOUNDER GRP CO LTD
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