Mastering Python Concurrency: A Practical In-Depth Guide to Multiprocessing and Threading Performance
Python is often criticized for being “slow” or “single-threaded” due to the Global Interpreter Lock (GIL). However, for many modern applications—from data processing pipelines to high-traffic web servers—concurrency is not just an option; it is a necessity. Understanding when to use threading versus multiprocessing is the hallmark of a senior Python developer. This guide dives deep into the mechanics of Python concurrency, explores the limitations of the GIL, and provides practical patterns for maximizing performance. ...