Finding performance bottlenecks in Celery tasks
When your Celery tasks are too slow, and you want them to run faster, you usually want to find and then fix the performance bottleneck. It’s true, you can architect a solution where slow tasks don’t impact faster ones, and you may sometimes need to. But if you can manage to make all your tasks fast, that is ideal.
Source: Finding performance bottlenecks in Celery tasks, an article by Itamar Turner-Trauring.