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Data caching method, device and server

A data cache and data technology, applied in the computer field, can solve the problems of low cache space utilization, large data read delay, and increased system burden, so as to improve cache space utilization, reduce cache space, and reduce data reading. Take the effect of time delay

Active Publication Date: 2020-06-16
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing data caching methods usually store the original data in the file system directly in the cache, resulting in low utilization of the cache space and requiring frequent file system reading, which increases the data reading delay and increases the system burden

Method used

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  • Data caching method, device and server
  • Data caching method, device and server
  • Data caching method, device and server

Examples

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Embodiment Construction

[0026] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0027] figure 1 is an example of a typical data processing system that may be used by embodiments of the invention. Those skilled in the art can understand that, figure 1 Several components of a computer system are illustrated and are not meant to represent any particular architecture or manner of connection of the components. It should also be appreciated that network computers and other data processing systems having fewer components, and possibly more components, may also be used with the present invention.

[0028] Such as figure 1 As shown, computer system 10 is a form of data processing system that may include bus 11 . Microprocessor 12 , volatile memory 13 , nonvolatile memory 14 and / or mass memory 15 are all connected to bus 11 , and data exchange and communication are performed through ...

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Abstract

The invention relates to the technical field of computers, in particular to a data caching method and device and a server. The data caching method comprises the steps that at least two predetermined fields of data are acquired, wherein each predetermined field comprises a field identification and field values; the values of at least two predetermined fields are merged to acquire a merged value, and a corresponding merged and stored field identification is acquired according to the combination of the field identifications of at least two predetermined fields; according to the merged and stored field identification and the merged value, the merged and storage field is acquired and stored in a cache region, wherein the merged and stored field identification is used for expressing the merged value of the values of at least two predetermined fields, and the merged value is stored by a merged and stored field. According to the data caching method and device and the server, the occupied space of the cache region can be effectively reduced while the same information is stored, so that the space utilization rate of the cache region is increased, the reading frequency of a file system is lowered, and the data reading time delay is reduced.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a data caching method, device and server. Background technique [0002] Data caching technology is a technology that temporarily stores data in a memory cache. It takes advantage of the fast reading and writing speed of the memory, and extracts the commonly used data / scattered data / frequently accessed data in the file system to a specially designated buffer area in the memory for storage, reducing the damage caused by data reading and writing and / or querying. time delay, save computing resources, and reduce computing system power consumption. [0003] In the storage system that stores data on the server side, part of the data (such as the most recently requested data) is usually stored in the cache through caching technology. When a user requests to access specific data, the system first queries all data in the cache. If the material data requested to be accessed is n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/2455
CPCG06F16/172
Inventor 张云鹏董江德余镇深
Owner TENCENT TECH (SHENZHEN) CO LTD
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