GCP - Cloud Functions
Why do serverless functions often have cold start delays, and how does this affect performance?
Why do serverless functions often have cold start delays, and how does this affect performance?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Define cold start in serverless context
Cold start is the delay when a function instance is created from zero to handle a request.Step 2: Understand impact on performance
This causes a short initial delay but does not cause permanent slowdowns or scaling failures.Final Answer:
Cold starts happen when functions spin up from zero instances, causing initial delay -> Option CQuick Check:
Cold start = initial spin-up delay [OK]
Quick Trick: Cold start = first run delay when scaling up [OK]
Common Mistakes:
- Confusing cold start with network failure
- Thinking cold start causes permanent slowness
- Believing functions never scale
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