Concurrency

In-Depth Analysis of Linux Kernel Workqueues: Mechanisms, Scheduling, and Performance

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In-Depth Analysis of Linux Kernel Workqueues: Mechanisms, Scheduling, and Performance

Click the blue text to follow us The workqueue is an important asynchronous execution mechanism in the Linux kernel, widely used in driver development, post-interrupt processing, and delayed processing scenarios. This article will systematically analyze this mechanism in terms of its usage, scheduling principles, and performance characteristics. 01 Introduction to Workqueues In kernel development, certain … Read more

Httpx: The Magic Wand for Asynchronous HTTP Requests in Python!

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Httpx: The Magic Wand for Asynchronous HTTP Requests in Python!

▼ Click the card below to follow me ▲ Click the card above to follow me Httpx: The Magic Wand for Asynchronous HTTP Requests in Python! HTTP requests are a routine operation in network programming, but traditional synchronous requests always feel a bit sluggish. Today, we are going to talk about a tool that can … Read more

Aiohttp: A Powerful Asynchronous HTTP Library in Python!

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Aiohttp: A Powerful Asynchronous HTTP Library in Python!

▼ Click the card below to follow me ▲ Click the card above to follow me Aiohttp: The Magic Wand for Asynchronous HTTP Requests! In the world of Python, there are many libraries for handling HTTP requests, but today I want to introduce you to a truly amazing asynchronous tool – Aiohttp. This library allows … Read more

Lightweight and High-Performance HTTP Load Testing Tool Developed in Rust

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Lightweight and High-Performance HTTP Load Testing Tool Developed in Rust

Click👆：Linux Tech Enthusiast，follow me!!! OHA is a lightweight and high-performance HTTP load testing tool developed in Rust, featuring a simple terminal user interface (TUI) and rich functionality. 1. Core Features 1.High Performance and Asynchronous Support OHA is developed based on Rust’s asynchronous runtime library <span>tokio</span>, utilizing multithreading and an event-driven model to achieve high concurrency … Read more

Thread Synchronization and Mutual Exclusion in C++

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Thread Synchronization and Mutual Exclusion in C++

Thread Synchronization and Mutual Exclusion in C++ In modern programming, especially in multithreaded programming, thread synchronization and mutual exclusion are essential tools to ensure that multiple threads can safely and effectively access shared resources. In C++, we can use various mechanisms from the standard library to achieve this goal. This article will provide a detailed … Read more

Threads and Concurrency Programming in C++11

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Threads and Concurrency Programming in C++11

Threads and Concurrency Programming in C++11 Introduction In modern software development, with the prevalence of multi-core processors, it has become increasingly important to write programs that can effectively utilize multi-core features. C++11 introduces built-in support for multi-threading and concurrency programming, making it easier for us to create and manage threads. This article will gradually introduce … Read more

Go Language HTTP Middleware Chain: Goroutine Pooling Technology | Code Reuse Strategy

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Go Language HTTP Middleware Chain: Goroutine Pooling Technology | Code Reuse Strategy

Click the above“blue text” to follow us Go Language HTTP Middleware Chain: Goroutine Pooling Technology | Code Reuse Strategy “Brother Feng, our website traffic has suddenly surged, and the server CPU is maxed out!” This was a message sent urgently by a student yesterday. After checking the logs, I found that a large number of … Read more

Advanced Rust: Mastering the Core Competencies of Unsafe Programming

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Advanced Rust: Mastering the Core Competencies of Unsafe Programming

1. Unveiling the Mysteries of Rust: A Deep Dive into the Unsafe Keyword 1.1 What is Unsafe? <span>unsafe</span> is like a special key that unlocks doors restricted by Rust’s safety mechanisms, allowing developers to perform low-level operations that are not constrained by conventional safety checks. The Rust language is renowned for its strong memory safety … Read more

Understanding HTTP Middleware Chains in Go: The Principle of CAS Operations and Lazy Evaluation

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Understanding HTTP Middleware Chains in Go: The Principle of CAS Operations and Lazy Evaluation

Click the “blue text” above to follow us “Hey, Xiao Wang, do you know why our website occasionally times out?” As soon as I walked into the office, my boss said this. Huh? I looked puzzled. “During peak times, the interface response is as slow as a snail. Can you optimize the middleware?” My boss … Read more

The Rust Language: Aiming to Change the World

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The Rust Language: Aiming to Change the World

Author: Zhang Handong A programming language is like a small universe, with various syntax concepts resembling stars scattered across the sky. For beginners, the confusion caused by these syntax concepts is similar to the bewilderment one feels when gazing at the starry sky. Fortunately, programming languages are created by humans, and the authors of these … Read more