Network Performance

STM32 Gateway Performance Avalanche: Packet Loss and System Freeze with Multiple Connections, Resolved with LwIP and Custom Memory Pool

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STM32 Gateway Performance Avalanche: Packet Loss and System Freeze with Multiple Connections, Resolved with LwIP and Custom Memory Pool

This is a project experience shared by a colleague of mine. They developed an industrial gateway based on STM32F767 for a factory, which is used for: Collecting data from multiple Modbus/485 sensors Uploading data to the dispatch server via TCP/UDP protocol Supporting up to 32 devices connected simultaneously (LwIP + RAW API) Initial small-scale tests … Read more

What Makes This Highly Rated Wireless Router Special?

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What Makes This Highly Rated Wireless Router Special?

Hello everyone, I am Xiaozao Jun. Today, I am bringing you an extremely detailed review report on a wireless router. Here’s how it all started: After entering summer this year, my ASUS AC88 wireless router began to frequently crash. Considering that this router has been in use for a long time, and now we are … Read more

ctsTraffic: A Powerful Network Performance Analysis Tool

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ctsTraffic: A Powerful Network Performance Analysis Tool

ctsTraffic: A Powerful Network Performance Analysis Tool In today’s complex and ever-changing network environment, analyzing network performance and reliability has become particularly important. ctsTraffic is a highly scalable client/server network tool developed by Microsoft that provides detailed performance and reliability analysis. It is suitable for a wide range of scenarios, from small devices to high-bandwidth … Read more

Differences Between HTTP Persistent and Non-Persistent Connections: Understanding Core Differences to Optimize Network Performance!

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Differences Between HTTP Persistent and Non-Persistent Connections: Understanding Core Differences to Optimize Network Performance!

Differences Between HTTP Persistent and Non-Persistent Connections: Understanding Core Differences to Optimize Network Performance! In today’s rapidly developing internet technology, optimizing network performance has become a focal point for enterprises and developers. As the foundation of network communication, the choice of connection method in the HTTP protocol directly affects application performance and user experience. This … Read more

Why is the Company’s Wi-Fi So Slow?

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Everyone often uses Wi-Fi while working in the company. In recent years, with the development of technology, high-bandwidth applications such as HD video conferencing have become increasingly common. However, the company’s network is quite inadequate, frequently lagging and severely affecting the user experience. Even though the IT colleagues have optimized the network well, it still … Read more

Why is the Company’s Wi-Fi So Slow?

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Why is the Company's Wi-Fi So Slow?

Everyone uses Wi-Fi frequently while working in the company. In recent years, with the development of technology, high-bandwidth applications such as HD video conferencing have become increasingly common. However, the company’s network is quite inadequate, frequently lagging and severely affecting the user experience. Even though the IT colleagues have optimized the network well, it still … Read more

Industry Information Dispatch: Wi-Fi Faces Spectrum Crisis

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(Source: theregister)CableLabs, a non-profit network research organization operated by cable television operators, stated that the rapid growth in Wi-Fi usage means that the capacity of the 6 GHz band may soon be exhausted.The organization released preliminary results of its analysis of Wi-Fi network usage on Tuesday, simulating traffic within a 12-story residential building (with 12 … Read more

How to Choose Between Two Wi-Fi Signals on Your Router

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How to Choose Between Two Wi-Fi Signals on Your Router

1.For ordinary users, there is actually no need to delve deeply into the details. Currently, gigabit routers have two signals: for example, xiaomi_xxx/xiaomi_xxx-5G, which represent two Wi-Fi signals (2.4G signal/5G signal).2. Speed of 5G signal vs 2.4G signal —> The maximum speed of the 2.4G signal is 300mbps, while the 5G signal can reach 433mbps … Read more

Advantages of Wi-Fi 6 and 5G Technology: Complementary Rather Than Competitive

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Advantages of Wi-Fi 6 and 5G Technology: Complementary Rather Than Competitive

Various advertisements promoting network performance improvements focus on 5G, but do not forget the advantages of Wi-Fi 6. Both cellular networks and Wi-Fi networks are undergoing significant upgrades. While these technologies each have their own enhancement capabilities, they will also complement each other’s shortcomings in certain environments where other technologies are not ideal. In the … Read more

Comparison and Analysis of Container Network Plugins and the Impact of Bare Metal vs Virtualized Network Performance

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Comparison and Analysis of Container Network Plugins and the Impact of Bare Metal vs Virtualized Network Performance

【Abstract】 As the scale of containers expands and business scenarios become more complex, container networking, as a core component supporting microservice communication, service discovery, and traffic management, has become increasingly important while also facing numerous challenges. In this context, selecting a suitable CNI plugin for one’s business scenario has become a key decision for enterprises … Read more