In software development, performance analysis is a crucial aspect. It helps us identify bottlenecks in the program, allowing us to optimize code and improve execution efficiency. This article will introduce some commonly used performance analysis tools and methods, along with example code demonstrations. 1. The Importance of Performance Analysis In C programming, performance issues can … Read more
How to Build Embedded Programs and Find Documentation 1. Define the Purpose For example, if I want to configure a peripheral, I need to first understand how to drive this peripheral, its structure, enumerations, and what methods are available, etc., and whether there are examples to refer to. 2. Find the Core Structure <span>esp-hal</span> library … Read more
Introduction The author, along with a few like-minded friends, are technology enthusiasts who have long wanted to undertake a project: can we combine our experiences to summarize some common issues, methodologies, and our thoughts encountered in work and study, and discuss and exchange ideas with peers through a series of articles? The reason for this … Read more
Principles and Applications of System Time Acquisition Overview of Windows Time System The Windows system provides various methods for time acquisition, suitable for different scenarios: Calendar Time: Used for logging and file timestamps Boot Time: Used for performance analysis and random number seeds High-Precision Timing: Used for microsecond-level precise measurements Kernel Mode Time Acquisition Techniques … Read more
Introduction In today’s world of increasingly large software, with codebases ranging from tens of thousands to tens of millions of lines, quickly getting up to speed and understanding the business context is no easy task. By constructing relevant business scenarios and examining the internal state of the program, one can gain insights into the macro … Read more
1. Background 1. Storytelling Among all JetBrains products related to .NET, I believe <span>DotTrace</span> is the one worth deep study and research. I think its advantages are as follows: Cross-platform diagnostics (Windows, Linux, MacOS) Compatible with nettrace produced by dotnet-trace. Excellent visualization interface, especially the timeline. Supports self-hosting and local code diagnostics. This is an … Read more
Yangtze Memory Technologies Co., Ltd. is a leading storage chip research and development company in China, focusing on providing high-performance and high-reliability storage solutions. Its products are widely used in smartphones, tablets, computers, servers, and data centers. The consumer brand “Zhitai” under its umbrella is dedicated to offering a comprehensive line of storage products for … Read more
Control Framework and Performance Analysis Force control robots are robotic systems capable of controlling and interacting based on external forces. Compared to traditional position-controlled robots, force control robots are more flexible and adaptable, enabling safe interaction with the environment and human operators. The core idea of force control robots is to measure the forces and … Read more
Follow the WeChat public account “ML_NLP” and set it as a “starred“, for heavy content delivered to you first! Source | Zhihu Author | Tom Cat X Link | https://zhuanlan.zhihu.com/p/367122807 Editor | Machine Learning Algorithms and Natural Language Processing WeChat Public Account This article is for academic sharing only. If there is any infringement, please … Read more
This article compares the performance of four commonly used encryption algorithms: DES, 3DES, Blowfish, and AES (Rijndael). By running several encryption settings to process data blocks of different sizes, the encryption/decryption speeds of the algorithms are evaluated and compared. The simulation is conducted using C#. Keywords: Encryption Algorithms, Performance, Analysis, AES, DES, Blowfish, TripleDES, Cryptography … Read more