Bandwidth scheduling method and device

Abstract

The invention is applied to the technical field of Internet, and provides a bandwidth scheduling method and device, which are used for improving the bandwidth scheduling efficiency and accuracy. The method comprises the steps that a first request is received, the first request is used for requesting to carry out bandwidth reduction processing on an internet protocol IP resource, and the first request comprises information of a first IP resource; according to the bandwidth information and the cost line of the cache node of the IP resource under the coverage area of the first analysis group, determining a second IP resource, the IP resource under the coverage area of the first analysis group comprising a first IP resource and a second resource, and the second IP resource being the IP resource of which the bandwidth of the cache node exceeds the cost line; determining a first proportion according to the bandwidth amount that the bandwidth of the cache node of the second IP resource exceeds the cost line; and according to the random number corresponding to the second IP resource and the first proportion, carrying out quantity reduction processing on the first IP resource, or replacing the first IP resource with a resource in a resource pool.

Description

technical field [0001] The present application relates to the technical field of the Internet, and in particular to a bandwidth scheduling method and device. Background technique [0002] Content delivery network (Content Delivery Network, CDN) is a new type of network content service system, which is built on the basis of IP network, and provides content distribution and service based on the efficiency requirements, quality requirements and content order of content access and application. CDN has been widely used in scenarios such as website acceleration, on-demand live streaming, and game acceleration because it can significantly relieve the pressure on the origin site and improve the speed of content distribution and service. [0003] CDN costs include computer room operating costs, bandwidth costs, etc. Among them, bandwidth costs account for a larger proportion than other costs. The cache node is the smallest unit of bandwidth billing and settlement between CDN manufac...

AI Technical Summary

Problems solved by technology

Due to the relatively complex and uncontrollable resource coverage and scheduling strategies of specific operations in this method, manual planning cannot consider all situations, and usually only meets certain constraints, and the scheduling accuracy is not high; at the same time, due to the lag of manual planning Large, cannot timely reduce the cache nodes that exceed the cost line or the scheduling upper limit, resulting in a waste of bandwidth costs and a decline in network service quality, so bandwidth scheduling efficiency needs to be improved

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