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Today, the editor will share with you the relevant knowledge points about how ServerSuperIO can improve the load balancing ability of interaction. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article. Let's take a look at it.

20.1 Overview

ServerSuperIO originally has only one network controller in the network communication mode, and it processes the returned data asynchronously in automatic control mode, concurrent mode and singleton mode, and there will be no performance problems. However, in the polling mode, a network controller has to operate the sending and receiving of device drivers one by one in order, so the polling period is too long to reach the data reading frequency.

In order to solve the above problems, the grouping function of the network controller is added to the parameters of the device driver, and the network controller will control the device driver according to the grouping name set by the device parameters. For example, in polling mode, there are 1000 device drivers, and the same packet name can be set for every 10 device drivers. These 10 device drivers are controlled by the same network controller. If the data is read every 1 second, then the polling period for each device driver is 10 seconds, and other network controllers are similar.

20.2 schematic diagram of network controller

According to the ControllerGroup that sets the device driver network parameters, the device driver can be assigned to different network controls to run, and it is suitable for polling, automatic control, concurrency and singleton control modes.

20.3 schematic diagram of serial port controller

By the way, the serial port controller is assigned to different serial port controllers by setting the serial number of the device driver, which can only be applied to the polling control mode.

These are all the contents of the article "how ServerSuperIO improves the load balancing ability of interaction". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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