Abstract

Cache Performance Optimization of QoC Framework

Highlights

  • Hypertext transfer protocol is used for communication of server-side and client applications JSON-type data used for encapsulation of data communication [1, 2]

  • The quality of experience/service (QoE/S) data submitted by end users and objective QoE/QoS data collected by the system will be analysed for service delivery according to SLA

  • The QoC framework will upgrade policy for the time being if the user does not get QoS according to SLA and extend package limitation for users to complete current task

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Summary

Introduction

Hypertext transfer protocol is used for communication of server-side and client applications JSON-type data used for encapsulation of data communication [1, 2]. When the database server returns the processing result, the front-end server encapsulates the returned data again into a JSON string and returns the message to the client via the HTTP protocol [3]. On this basis, a content server is build, the user uploaded by the client all the video content for storage and processing. The proposed Quality of Experience framework for cloud computing (QoC) designs and implements a multi-type terminal for the video service platform.

Related Work
Web server
Database server
Content server
Hierarchical Design of the server
Reverse proxy load balancing
Nginx installation
Cache Acceleration Layer
Caching Substitution Algorithm for Content Caching Layer
18 LRU Stack
Implementation of Data Storage Layer
The Realization of Business Logic
Front End Access Layer Performance Test
Cache layer performance test
Data layer performance testing
Findings
Conclusion
Full Text
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