A method and device for monitoring bandwidth status

Abstract

The invention discloses a method and a device for monitoring a bandwidth state, belonging to the technical field of network communication. The method comprises the following steps of: determining a monitoring reference period of bandwidth data of a target domain name every preset monitoring interval length; Acquiring a bandwidth data average value of the target domain name within the monitoring reference period in the current statistical period and a plurality of historical statistical periods; Determining a bandwidth dynamic interval corresponding to the monitoring reference period accordingto the bandwidth data average value and a preset confidence level; According to the current bandwidth data of the target domain name and the bandwidth dynamic interval, monitoring the bandwidth statusof the current target domain name. By adopting the invention, abnormal bandwidth state can be found in time, and the abnormal state can be repaired before the service party perceives the bandwidth abnormality, so as to ensure the overall service quality of the customer.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method and device for monitoring bandwidth status. Background technique [0002] In order to improve the feedback speed of user access and ensure the stability and high availability of the business background system, most service providers choose CDN acceleration service to realize related business services. From the perspective of the CDN provider, the CDN provider often allocates CDN bandwidth resources to each service provider (which can be called a customer) who activates CDN acceleration to implement CDN acceleration services. [0003] Affected by user demand updates and device status changes, it is often difficult to determine customer bandwidth changes. On the one hand, in the case of a sudden user demand, the customer's bandwidth will increase suddenly, and the equipment load of the CDN node that provides the corresponding acceleration service will increa...

AI Technical Summary

Problems solved by technology

[0003] Affected by user demand updates and device status changes, it is often difficult to determine customer bandwidth changes

On the one hand, in the case of a sudden user demand, the customer's bandwidth will increase suddenly, and the equipment load of the CDN node that provides the corresponding acceleration service will increase sharply, or even enter an overload state, which will affect the quality of business services; on the other hand On the one hand, if the customer's bandwidth drops suddenly, the corresponding CDN node has a high probability of failure. If the failure cannot be repaired in time, the service quality will drop sharply, and even cause a large loss of users

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