Data packet processing method and apparatus, and server

Abstract

Disclosed are a data packet processing method and device, and a server. The method comprises: in response to a request for receiving data packets in batches, receiving, by a protocol stack, a plurality of data packets through an inner core debugging mechanism of an operating system, and returning the plurality of data packets after the number of the plurality of data packets is greater than a pre-set batch threshold value. The present invention solves the problem in the related art that the resource consumption of a protocol stack is large, and has the beneficial effect of reducing the resource consumption.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a data packet processing method, device and server. Background technique [0002] In the application of the streaming media server based on the Linux operating system, the code stream needs to be forwarded. In this process, the data code stream is received, and receiving data packets takes up a lot of CPU resources. Improving the performance of receiving packets directly improves the processing of the server. performance. [0003] figure 1 It is a flowchart of a method for receiving data packets according to related technologies. In related technologies, for each audio stream, it is necessary to use a network socket to call a user data protocol (User Date Protocol, UDP for short) data packet receiving interface , to receive data from the protocol stack. Every time a user process receives a data packet, it needs to use a system call. Each system call needs to switch from the ...

AI Technical Summary

Problems solved by technology

When the streaming media server is heavily loaded, a large number of data copying and context switching operations will be triggered, which greatly consumes the CPU resources of the system and reduces the processing capacity of the system.

[0004] It can be seen from the above process that in related technologies, when a user process receives each data packet, it needs to call the system once to make the system receive the data packet, resulting in frequent system calls, greatly consuming CPU resources, and further reducing the performance of the entire system. Reduce the quality of the entire streaming service

[0005] Aiming at the problem of large resource consumption caused by frequent calls to the system when the user process obtains the data packet in the related technology, no effective solution has been proposed so far

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