Re: optimisation django

Also using caching will make a huge difference.

Imagine that you stored all table rows in cache , you only need to rebuild this cache tree every time you update a row or delete or add new row , you update the cache tree.

But a simple retrieve will come from cache not database , this will make a huge difference

On Wed, 10 Feb 2021, 4:34 pm carlos, <crocha09.09@gmail.com> wrote:

Hi, read about this topics

https://docs.djangoproject.com/en/3.1/ref/models/querysets/#select-related  #for FK relations

https://docs.djangoproject.com/en/3.1/ref/models/querysets/#prefetch-related-objects  # for M2M relations

and read about pagination

https://docs.djangoproject.com/en/3.1/topics/pagination/

maybe this 3 topics help you about optimization your applications

Cheers

On Wed, Feb 10, 2021 at 8:02 AM Mottaz Hegaze <trapperx.1@gmail.com> wrote:

Use pagination and select_related , prefetch_related.

Also consider using caching

 Default django pagination will load all rows then paginate them , which will consume time and hits on database.

Search for a custom pagination solution that loads 10 rows by 10 rows as an example

On Wed, 10 Feb 2021, 3:55 pm kévin endelin, <en2lin.kevin@gmail.com> wrote:

I am developing a django application, most of the views are tables, I am facing a problem the loading time of my page is extremely long. how can I do to optimize this, my data set represents more than 100,000 rows. thank you for your help ^^

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att.

Carlos Rocha

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