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Cache memory concurrent write-in method and system

A cache storage and write cache technology, applied in the field of concurrent write cache storage, can solve the problems of high upgrade cost, inability to effectively solve business needs and system capacity, and system equipment expansion cost investment, so as to improve efficiency and avoid shock groups Phenomenon, the effect of reducing economic costs

Inactive Publication Date: 2018-04-17
TVM BEIJING TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a solution has the problem of high upgrade costs, and cannot effectively solve the contradiction between business needs and system capacity
After the business demand further increases, the system equipment is still faced with the situation of increasing cost investment for capacity expansion

Method used

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  • Cache memory concurrent write-in method and system
  • Cache memory concurrent write-in method and system

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Embodiment Construction

[0035] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0036] figure 1 It is a flowchart of a method for concurrently writing to cache storage in Embodiment 1 of the present invention. Such as figure 1 As shown, the process includes the following steps:

[0037] Step S101, requesting data from a database.

[0038] Step S102, locking the cache storage address.

[0039] The length of the required cache is determined according to the data requested in step S101, and the storage address of the cache is determined according to the length of the required cache, and locked.

[0040] Step S103, judging whether there is data in the storage address of the locked cache.

[0041] If there is, return to S102, and if not, execut...

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Abstract

The invention discloses a cache memory concurrent write-in method and system. The method comprises the steps that S101, the data are requested from a database; S102, a cache memory address is locked;S103, whether the locked cache memory address has the data is judged and the process returns to the step S102 if the judgment result is yes; and S104, the data are written in and the process is ended.According to the technical scheme, the processing strategy and process of sever cache reading and writing under the condition of high concurrency service can be optimized, the collaboration step of the cluster server can be coordinated, the thundering herd phenomenon of the server cache can be avoided, the cache reading and writing stability can be enhanced, the cache reading and writing efficiency under the environment of high concurrency service can be enhanced, the economic cost of the technical scheme can be reduced and the overall efficiency of the cluster server can be effectively enhanced.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a method and system for concurrent writing cache storage. Background technique [0002] The rapid development of the Internet has become an important part of people's lives and an important carrier for the spread and development of human civilization. It has penetrated into all aspects of economic, political, cultural, and social life, and has changed people's communication and thinking methods. Whether in the industrial field or in the field of social life, the Internet has brought about tremendous changes. [0003] As of December 2015, the number of Chinese netizens reached 688 million, and the Internet penetration rate was 50.3%, an increase of 2.4 percentage points from the end of 2014. Internet applications based on instant messaging, search engines, online news and social networking have maintained a steady and rising trend in user scale. [0004] The rapid d...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/10H04L67/5683
Inventor 黄震
Owner TVM BEIJING TECH
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