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A cache management method and device

A cache management and data cache technology, applied in the field of communication, can solve the problem of wasting storage resources for outdated records

Active Publication Date: 2021-05-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The embodiment of the present invention provides a cache management method and device to solve the problem of wasting storage resources due to too many obsolete record items

Method used

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Embodiment Construction

[0091] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. 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.

[0092] Embodiments of the present invention provide a cache management method and device, which selectively eliminate obsolete record items by maintaining a fixed-sized record item space, thereby solving the problem of wasting storage resources due to too many outdated record items.

[0093] It should be understood that the technical solutions of the embodiments of the present invention may be applied to devices with limited storage reso...

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Abstract

A cache management method and device, by maintaining a fixed-size record item space, and selectively eliminating obsolete record items, thereby solving the problem of excessive waste of storage resources by outdated record items. The method is: determining the first available space of the record item space; when the determined first available space does not meet the set condition, deleting at least one record item stored in the record item space; wherein, the deleted at least one record The item does not have corresponding content data in the data cache space.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a buffer management method and device. Background technique [0002] With the continuous improvement of the performance of mobile devices such as smart phones and tablets, more and more users choose to access the network anytime and anywhere through mobile devices. Among them, the number of people watching online videos through mobile devices is also increasing, and video data has become the main force of mobile network traffic. It is estimated that the amount of mobile data in the world increases by 92% every year, and more than 2 / 3 of the data is video data. [0003] The continuous growth of mobile data volume has brought great data transmission pressure to the Internet, and caused a series of problems such as network congestion, server overload, long response time of user requests, and degradation of network service quality. In order to meet this challenge, a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/22G06F16/2455
CPCG06F16/00
Inventor 吴问付
Owner HUAWEI TECH CO LTD