dj-tracker is an app that tracks your queries to help detecting some possible performance optimisations listed in Database access optimization.

Features

• Detailed field usage of model instances
• Report unused fields in a model instance and provides hints on when to use .defer and .only
• Report model instance attributes access and provides hints on when to use .values or .values_list
• Report cache hits and provides hints on when to use iterator
• Provides hints on when to use .count, .contains, .exists
• Detect N+1 queries
• Detect when a deferred field is loaded
• and many more insights into your queries with minimized overhead....

Demo

You can try dj-tracker with the bakerydemo on the demo app.

Requirements

• Python: >=3.8
• Django: >=3.2
• django-filter

Getting started

Check out the installation steps if you want to get started quickly or the tutorial to see a concrete example of dj-tracker usage.

Documentation

All documentation is in the "docs" directory and online at https://tijani-dia.github.io/dj-tracker/

Development phase - Contributing

dj-tracker is in alpha phase.

You can help a lot by reporting bugs you'll encounter. Feature requests, PRs or/and any feedback are also welcome.