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System and method for storing program and program ordering system

A technology of a storage system and an on-demand system, which is applied in the field of system and program on-demand systems, and program storage methods, can solve the problems of poor concurrency capabilities of streaming media servers, and achieve the effect of improving concurrency capabilities

Inactive Publication Date: 2008-06-25
SHENZHEN COSHIP ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiment of the present invention is to provide a program storage method, which aims to solve the problem of poor concurrency of streaming media servers in the prior art

Method used

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  • System and method for storing program and program ordering system

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] Fig. 1 shows the implementation process of the program storage method provided by the embodiment of the present invention, and its detailed steps are as follows:

[0023] In step S101, the popular programs are classified according to their popularity levels, wherein the list of popular programs records the popularity level classification and popularity of each popular program.

[0024] In the embodiment of the present invention, the ratings of popular programs are the highest-ranked popular programs and lower-ranked popular programs, wherein the highest-ranked popular programs are T+ program...

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Abstract

The invention is applicable to the data storage field, and provides a program storage method, a system and a program order system. The method includes the following steps: the level of a hot program is judged, if the hot program is in highest level, all content of the hot program is cashed, and if the hot program is in lower level, part segment of the hot program is cashed. In the embodiment of the invention, the hot program is cashed and the cashed program content is maintained regularly according to the order condition of the user, thereby enhancing the concurrent capacity of a streaming media server.

Description

technical field [0001] The invention belongs to the field of data storage, in particular to a program storage method, system and program on-demand system. Background technique [0002] In the field of streaming media, the concurrency capability of the streaming media server (hereinafter referred to as VS) has always been the most critical performance indicator in the operation platform. Due to the large concurrency, the probability of VS randomly reading program data increases greatly, resulting in disk reading The efficiency is greatly reduced, and it is often far from meeting the output capability of network IO. Therefore, disk IO has become the biggest bottleneck of VS concurrency performance here. Many VS software vendors have added caching mechanisms in VS. However, due to the traditional 32-bit server architecture Among them, the maximum addressing capability of the CPU is only 2 32 Bytes (4GB), that is to say, the maximum physical memory of the system cannot exceed 4...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/173H04N7/16
CPCH04N7/163H04N21/4334H04N21/8456H04N7/173H04N21/4325H04N21/4756H04N21/4392
Inventor 刘继华
Owner SHENZHEN COSHIP ELECTRONICS CO LTD
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