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Reduce number of queries

Use select_related() to retrieve Foreign Key relations in the same query.
Use prefetch_related() for many-to-many and many-to-one relations.
Re-use query results across the lifetime of the request if you need them in more places.

3

24 reads

MORE IDEAS ON THIS

Reduce number of queries
Speed up common queries
Cache results of heavy queries
Turn off ATOMIC_REQUESTS -- This settings makes all queries run in a transaction. Read Django docs before changing it to...

3

33 reads

3

11 reads

Review your API endpoints and views for:

3

49 reads

CURATED FROM

Speed up query-heavy requests in Django

4 ideas

117 reads

Ovidiu Podariu (Tech)

@ocpodariu

Alt account of @ocp. I use it to stash ideas about software engineering

📖 Two Scoops of Django

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Remove all unnecessary items from the home screen to reduce your need to check for notifications.
Use a bland background.
Put all of your apps, except three, in one folder named “Apps” and use the search function to find them. The three apps on th...

This means you repeat the same information across increasing intervals. The harder it feels to recall it, the stronger the effect.

Why it works: It makes your brain work harder to retrieve your knowledge, which actually helps you learn more effectively.

How to...

Use an email service with a great search tool so you can find archived messages with ease.
Delete all those folders. If you use an email service with a great search function, you don't need many folders. Instead, create one big archive and use the ...

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