Method and device for managing performance of VCDN system

Abstract

The invention provides a method and device for managing performance of a VCDN system. The method includes the steps that performance behavior feature models corresponding to performance behavior features of the system respectively are constructed, wherein the performance behavior features comprise responsiveness, throughout and expansibility, and the performance behavior feature models comprise the responsiveness model, the throughout model and the expansibility model; actual operation standards corresponding to service quality features respectively are established, and service quality standards are established based on the actual operation standards corresponding to the service quality features respectively and related with the performance behavior feature models to construct a performance analysis model, wherein the service quality features are used for representing service quality, and the service quality features comprise responding speed, accessibility, continuity and video quality; based on the service quality standards and the performance analysis model, collected monitoring indexes are used for managing the performance of the system. The method and device for managing the performance of the VCDN system manage the performance of the VCDN system efficiently and accurately.

Description

technical field [0001] The invention relates to the technical field of performance management of a VCDN system, in particular to a performance management method and device of a VCDN system. Background technique [0002] The video content distribution network VCDN system is the core infrastructure for video service providers to deliver large-scale content. The large-scale VCDN system can already cover hundreds of millions of users. It uses powerful source service centers and distributed edge service nodes, and The multi-level coordination node in the middle can provide tens of millions of concurrent service capabilities. The serviceable terminals cover set-top boxes, PCs, mobile phones, tablet computers, etc. The delivered content also includes videos of various bit rates, and supports live broadcast, on-demand, and time Shift, look back, nPVR and other services. [0003] As a core capability platform for service delivery, the performance of the VCDN system will directly aff...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a performance management method and device of a VCDN system, which is used to solve the problem that the performance management scheme in the prior art loses the characteristics of the system itself, and the observed data cannot fully represent the system performance. Based on the problems that may lead to inefficiency or even failure of system performance management, the technical solution is as follows:

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