Processes, threads, and goroutines
A process is an OS representation of a running program, while a program is a binary file on a disk that contains all the information necessary for creating an OS process. The binary file is written in a specific format and contains all the instructions the CPU is going to run, as well as a plethora of other required sections. That program is loaded into memory and the instructions are executed, creating a running process. So, a process carries with it additional resources such as memory, opened file descriptions, and user data, as well as other types of resources that are obtained during runtime.
A thread is a smaller and lighter entity than a process. Processes consist of one or more threads that have their own flow of control and stack. A quick and simplistic way to differentiate a thread from a process is to consider a process as the running binary file and a thread as a subset of a process.
A goroutine is the minimum Go entity that can...