Buffer method and server for responding message

Abstract

The embodiment of the invention relates to the technical field of message processing, and discloses a buffer method and server for a responding message. The buffer method for the responding message comprises the steps that when a responding message needing to be buffered exists, it is judged whether or not the responding message can be stored in residual space of a preset memory buffer area; if the responding message can not be stored in the residual space of the memory buffer area, the responding message is stored in a preset disc buffer area. The invention further provides a server. According to the buffer method and server for the responding message, not only are the system responding time and the system stability improved, but also the memory cost is reduced.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of message processing, in particular to a buffering method and server for response messages. Background technique [0002] In order to improve the socket response message sending throughput, it is necessary to write the response message into the buffer by the message processing request thread in the server, and send the message in the buffer by the message processing thread. Therefore, it is necessary to ensure that the message is written to The response speed of the buffer, but also to ensure the response speed of the message sent by the buffer. [0003] At present, for SME servers, the general buffers are only in memory. The bandwidth of the server is generally between 1 and 100M, and the network transmission speed is between 0.12 and 12.5MB / s. However, if the memory read / write speed is above 1G / s, if there is a large amount of random memory access, resulting in frequent page fa...

AI Technical Summary

Problems solved by technology

However, if the memory read / write speed is above 1G / s, if there is a large amount of random memory access, resulting in frequent page faults or page transfers, the memory random read / write speed will be greatly reduced; if the traffic of response messages is large, it will It is easy to cause the response speed of the server network to send messages to not keep up with the speed of message increase, causing requests to accumulate and the server to be unresponsive

[0004] The inventor finds that there are at least the following problems in the prior art: the current SME server, when the memory buffer is full (the network sending speed cannot keep up with the message increase speed), the server can only be stopped or the memory buffer can be dynamically increased This will not only affect the response time of the system but also lead to system instability, and memory is a relatively expensive resource, especially after reaching a certain size and then expanding, the cost is quite high

Images