Method and device for adjusting number of application examples

Abstract

The invention relates to the field of communication, and provides a method and device for adjusting the number of application instances, and the method comprises the steps: obtaining request arrival information at an entrance gateway, the initial number of the application instances, the operation state information of the application instances, and a service response time delay requirement; determining a target number of the application examples based on the request arrival information at the entry gateway, the initial number of the application examples, the running state information of the application examples and the service response delay requirement; and adjusting the initial number of the application examples to the target number. As the request arrival condition at the entrance gateway, the running state of the application instance and the time delay demand of the user are comprehensively considered in the adjustment process, the resource utilization rate can be improved through automatic expansion and contraction of the number of the application instances, the service response time delay demand of the user can be met, and the user experience is improved. The problems that in an existing no-service platform, an automatic scaling mechanism cannot meet the service response delay requirement of a user, and the resource utilization rate of a server cluster is low are effectively solved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a method and device for adjusting the number of application instances. Background technique [0002] Serverless is a new type of cloud computing architecture that allows users to not need to pay attention to the management and maintenance of the underlying servers, and supports simple and fast application deployment methods and elastic scaling mechanisms. [0003] However, in a serverless platform, the existing automatic scaling mechanism cannot meet the user's service response delay requirements, and there is a problem of low resource utilization of server clusters. SUMMARY OF THE INVENTION [0004] The present invention provides a method and device for adjusting the number of application instances, which are used to solve the problem that the automatic scaling mechanism in the prior art cannot meet the user's service response delay requirement, and the r...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method and device for adjusting the number of application instances, which are used to solve the defects that the automatic scaling mechanism in the prior art cannot meet the user's service response delay requirements, and the resource utilization rate of the server cluster is low.

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