Golang is a programming language that uses lightweight coroutines. For I/O-intensive tasks or tasks that need to perform certain calculations in the background, using coroutines can achieve better performance and scalability. Suitable for handling network and web services, work queues, and cross-service pipelines.
Operating system for this tutorial: Windows 10 system, php8.1.3 version, Dell G3 computer.
Golang is a programming language that uses lightweight coroutines (goroutines).
Goroutine is one of the abstractions that the Go language adds to the underlying system that makes it easy to perform many tasks simultaneously.
Coroutine is a lightweight thread that is not bound to the operating system's kernel thread at runtime. When using coroutines, we only need to start some coroutines in the program, and they can be scheduled to run by user space. Therefore, each goroutine has a reference to the stack and the objects associated with it, and they can communicate and synchronize easily.
For I/O-intensive tasks or tasks that require some calculations to be performed in the background, using coroutines can result in better performance and scalability. They are well-suited for handling types of problems such as network and web services, work queues, and cross-service pipelines.
Implementing goroutine in Go is very easy, just use the go keyword to start a new goroutine. For example:
go func() { // your code here }()
This will start a new coroutine in the background and run the anonymous function. Since it runs asynchronously, you can continue executing your code without blocking the main thread. At the same time, you can also run multiple goroutines and communicate with each other to complete more complex tasks.
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