Simon Willison’s Weblog

Items tagged scaling, django

Filters: scaling × django ×


django-multitenant (via) Absolutely fascinating Django library for horizontally sharding a database using a multi-tenant pattern, from the team at Citus. In this pattern every relevant table includes a “tenant_id”, and all queries should specifically select against that ID. Once you have that in place, you can shard your rows across multiple different databases and route to the correct database based on the tenant ID, safe in the knowledge that joins will still work provided they are against other rows belonging to the same tenant. # 16th November 2017, 9:12 pm

What are you some good blogs, videos, papers, etc. on scaling Django?

We’re building up a pretty sizable collection of video (and slides) from talks about Django on http://lanyrd.com/—including plenty that talk about scaling issues. Try this: http://lanyrd.com/search/?q=djan...—we have 16 videos and 16 slide decks from talks at events all over the world.

[... 102 words]

Why does Django still not have support for multiple joins?

I don’t fully understand the question, but if you’re talking about doing a single join across multiple tables the Django ORM handles that just fine. Let’s say you want to get every BlogEntry written by a User who belongs to the Group with the name “admins”:

[... 67 words]

Django (web framework): Why did theonion.com stop using Drupal?

They wrote about their reasons in detail in a post to the Django sub-reddit a while ago: http://www.reddit.com/r/django/c...

[... 165 words]

What is the highest traffic website built on top of Django?

My best guess would be Disqus. Instagram are pretty enormous these days as well.

[... 31 words]

Django Advent: Scaling Django. Mike Malone’s advice on scaling Django applications, including taking advantage of new features in 1.2. # 26th February 2010, 7:22 pm

Django | Multiple Databases. Russell just checked in the final patch developed from Alex Gaynor’s Summer of Code project to add multiple database support to Django. I’d link to the 21,000 line changeset but it crashed our Trac, so here’s the documentation instead. # 22nd December 2009, 5:22 pm

MichaelMoore.com in Django. A seriously impressive case study—a complete rebuild from the ground up completed in just five weeks using Django, Solr and Haystack for a high traffic site with a top 10,000 US Alexa ranking. # 9th October 2009, 12:38 am

Rapid development serving 500,000 pages/hour (via) Curse Gaming are getting impressive performance out of Django. # 24th May 2007, 4:11 pm

MintCache for Django. Caching scheme for Django that solves the dog-pile effect, where high traffic causes many processes to regenerate stale cached data at the same time. # 2nd May 2007, 8:49 am

Curse launches with Django platform. Handles 500k visits/hour! # 14th December 2006, 3:02 am