django-auto-prefetching
django-orm-plus
django-auto-prefetching | django-orm-plus | |
---|---|---|
1 | 1 | |
227 | 3 | |
- | - | |
4.6 | 10.0 | |
5 months ago | almost 3 years ago | |
Python | Python | |
MIT License | MIT License |
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django-auto-prefetching
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Ban 1+N in Django
Shameless plug - I ran into this while developing REST interfaces with Django and built django-auto-prefetching: https://github.com/GeeWee/django-auto-prefetching
It essentially travels your DRF serializer tree and builds an auto-prefetched query automatically without you needing to do any work.
Back when I still worked actively on it, I wanted to monkey-patch models to track whether or not n+1 was happening, and if it was, automatically do pre-fetching, so instead of an n+1 problem you'd end up with just a "3-4 queries when it could've been 1" problem - which is much more palatable. Never got around to that part though.
django-orm-plus
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Ban 1+N in Django
I was working on a library to do this which I never got around to fully finishing but the idea is there: https://github.com/lime-green/django-orm-plus I think all I had left was polishing the auto add logic and testing with a real project
What are some alternatives?
pellet - Pellet helps improve your Django app performance by discovering N+1 queries.
django-seal - Django application providing queryset sealing capability.
django-zen-queries - Explicit control over database query execution in Django applications
nplusone - Auto-detecting the n+1 queries problem in Python
django-cacheops - A slick ORM cache with automatic granular event-driven invalidation.
haxl - A Haskell library that simplifies access to remote data, such as databases or web-based services.
bullet - help to kill N+1 queries and unused eager loading