Performance Testing

Salary Increase Technology | Lesson 9 of Performance Testing from 0 to 1 – HTTP Response Statistics

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Salary Increase Technology | Lesson 9 of Performance Testing from 0 to 1 - HTTP Response Statistics

In previous posts, we became familiar with performance testing analysis charts. Today, we will share performance testing HTTP response statistics. Subsequent articles will systematically share valuable content, guiding you from 0 to 1 in learning performance testing. Additionally, there will be tutorials and other related materials available. You can add the editor on WeChat to … Read more

How to Ensure Real-Time Performance in Embedded Systems Using Linux

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How to Ensure Real-Time Performance in Embedded Systems Using Linux

Introduction Environment of this Article Real-Time Kernel Main Features What the Patch Does Installing and Using the Real-Time Patch Verifying the Real-Time Kernel Performance without Real-Time Kernel Patch (Idle) Performance without Real-Time Kernel Patch (Full Load) Performance with Real-Time Kernel Patch (Idle) Performance with Real-Time Kernel Patch (Full Load) Application Scenarios of Real-Time Kernel Conclusion … Read more

Common Linux Commands for Java Development

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Common Linux Commands for Java Development

Introduction Although most of my work is related to Java development, I interact with the Linux system daily, especially after using a Mac, where I work in a command-line environment with a black background. My memory isn’t great, and I often forget many useful Linux commands, so I am gradually summarizing them for future reference. … Read more

Essential Linux Commands for Embedded Development

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Essential Linux Commands for Embedded Development

w- Displays the currently logged-in user information in the system. ab- Apache server performance testing tool. ld- Links object files to create an executable program. xz- A tool for POSIX platform development with high compression rates. ln- Used to create links for files. ar- Creates or modifies archive files, or extracts from archive files. fg- … Read more

Unboxing Experience of Learning Embedded Linux with Development Boards

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Unboxing Experience of Learning Embedded Linux with Development Boards

Scan to FollowLearn Embedded Together, learn and grow together When receiving a development board, the first thing to do is to understand it, find relevant materials, and familiarize oneself with its configurations. Then, set up the development environment. Thinking back to the past (here comes the show-off), the first development board I encountered while learning … Read more

Professional HTTP(S) Testing Instrument: A Key Tool for Application Layer Performance and Stability

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Professional HTTP(S) Testing Instrument: A Key Tool for Application Layer Performance and Stability

In modern IT systems, the HTTP/HTTPS protocol has become the foundation for the majority of application communications, serving as a bridge between the front end and back end, users and services. From API services, web sites, to gateways, load balancers, CDNs, and WAFs… almost all core systems are handling massive amounts of HTTP(S) requests. Before … Read more

The Spring of Overclocking for Single Board Computers (RK3588)

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The Spring of Overclocking for Single Board Computers (RK3588)

Overclocking is a term that usually appears in powerful gaming laptops or high-end desktop computers. In the field of compact embedded single board computers, overclocking seems to be a niche term. However, there is always a group of computer enthusiasts who enjoy tinkering with their ideas on some open-source hardware and sharing their achievements. Today, … Read more

Dual-Core Innovative Architecture Enhances Robot Control Performance

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Dual-Core Innovative Architecture Enhances Robot Control Performance

As the application fields of robots continue to expand from traditional industrial manufacturing to various sectors such as healthcare and agriculture, robot control systems are facing unprecedented challenges. To address these challenges, robot control systems must meet four core “high” requirements: First, high explosiveness, meaning the system must have the capability to run complex control … Read more

Practical Experience with HTTP Timeout and Fault Testing

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Practical Experience with HTTP Timeout and Fault Testing

In fault testing, the HTTP protocol is an extremely common and important testing target. Whether it is inter-service communication in a microservices architecture or external API calls, HTTP plays a critical role in data exchange. When issues such as slow responses, abnormal connections, or request failures occur, anomalies at the HTTP layer are often the … Read more

HTTP Request Sampler in JMeter

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HTTP Request Sampler in JMeter

Function Description In JMeter, a sampler is used to simulate user requests and collect corresponding request and response data. Samplers can send various types of requests, such as HTTP requests, FTP requests, database requests, etc. They simulate user behavior by sending requests to the system under test and collecting the returned response data into the … Read more