Hotspot content prediction method, device and equipment and readable storage medium

Abstract

The invention relates to a hotspot content prediction method, device and equipment and a readable storage medium, and relates to the technical field of CDN hotspots, and the method comprises the steps: determining a preset probability P of a hotspot content based on a 2 / 8 principle; obtaining a content identifier of a to-be-played content corresponding to a real-time playing request sent by a client; detecting whether a content identifier of the content to be played exists in metadata stored in the control end or not; if yes, generating a random number S; judging whether the random number S is smaller than a product of a preset probability P and 100 or not; and if yes, setting the to-be-played content as the hotspot content. According to the method, objective determination of the preset probability is carried out through the 2 / 8 principle, and whether the content corresponding to the real-time playing request of the user becomes the hot content is objectively predicted based on the size relationship of the random number and the product of the preset probability and 100, so that the subjectivity and hysteresis of prediction are avoided; and the stability and the real-time performance of accurate prediction are effectively improved.

Description

technical field [0001] The present application relates to the field of CDN hotspot technology, and in particular to a hotspot content prediction method, device, device and readable storage medium. Background technique [0002] On a CDN (Content Delivery Network, content distribution network) node, many contents are stored for users to play, and within a certain period of time, certain contents will become hot spots due to being frequently played by users. At this time, the CDN needs to predict whether a certain content will become a hot topic in the future, and store multiple copies of the content on different servers to avoid the degradation of playback quality caused by the throughput bottleneck of a single server. Improve the overall service level of CDN nodes. [0003] In related technologies, common methods for predicting hot content include: (1) setting a play count threshold, and when the play count of a certain content reaches the play count threshold, it is judged ...

AI Technical Summary

Problems solved by technology

[0005] The present application provides a hot content prediction method, device, equipment and readable storage medium to solve the problems of poor stability and poor real-time performance of accurate prediction in related technologies

Images