5 Django ORM Performance Problems and How to Solve Them

Fri, 10 Apr 2026 00:00:00 +0000

As Django developers, we often focus on making our applications work correctly. We write clean code, follow best practices, and test thoroughly. But there’s a silent killer that can bring even the most elegant code to its knees: database performance.

In this comprehensive guide, I’ll walk you through the 5 most common performance problems in Django ORM. For each problem, I’ll explain:

Why it happens (the root cause)
How to identify it in your code
What happens in the database
The exact solution with code examples

Let’s dive in!

Performance on Alra

5 Django ORM Performance Problems and How to Solve Them