Congestion information notification method, device and storage medium for service messages

Abstract

The present invention discloses a method, device and storage medium for notifying congestion information of service messages, and relates to the field of data message transmission. The steps of the method include: updating corresponding session index information according to the session identifier in the session message, the session index information including the sending end information and the receiving end information; obtaining service index information according to the session index information; updating corresponding service index information according to the queue length of the service message; obtaining the congested service message type and queue length according to the service index information, and constructing a congestion information notification message including the sending time of the congested service message according to the total length of the congested queue and the queue length of each type of service message. The present invention can realize the timely transmission of the congestion information notification message, so that the sending end can respond and slow down in time, and can also slow down in time according to the congestion information notification message without excessive speed reduction, and has high response accuracy, thereby ensuring low latency and high throughput of the network.

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