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What is the effect of using async views in Django when the view only renders a template without any I/O?

medium📝 component behavior Q5 of 15
Django - Async Django
What is the effect of using async views in Django when the view only renders a template without any I/O?
ARaises an error because templates can't be async
BSignificant speedup due to async rendering
CNo performance improvement, may add overhead
DAutomatically caches the rendered template
Step-by-Step Solution
Solution:
  1. Step 1: Identify the operation type

    Rendering templates is CPU-bound and fast, no waiting involved.
  2. Step 2: Understand async overhead

    Async adds overhead when no waiting occurs, so no speedup happens.
  3. Final Answer:

    No performance improvement, may add overhead -> Option C
  4. Quick Check:

    CPU-only view = no async gain A [OK]
Quick Trick: Async helps I/O wait, not CPU-only tasks [OK]
Common Mistakes:
MISTAKES
  • Expecting async to speed up all views
  • Thinking templates require async
  • Assuming async auto-caches output

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