Exploring Elixir Concurrency: A Deep Dive into Elixir's Concurrency Model

2023/08/25

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In this article, the author delves into the concept of Elixir concurrency and parallelism, highlighting its advantages over other programming languages. The article explains how Elixir builds on the Erlang virtual machine, known as the BEAM, which is designed to run lightweight processes. These processes, similar to green threads, are quick to spawn and consume minimal memory. The BEAM scheduler, which creates threads for each available CPU core, handles the scheduling of these processes, enabling concurrency and parallelism. The article also touches on the Actor model, which is built on top of the process primitive, allowing processes to communicate through message passing. This functional programming language ensures immutability, preventing processes from changing the values in other functions. Overall, this article provides developers with insights into Elixir's powerful concurrency model and its benefits for building highly concurrent and parallel applications.