AWS - Lambda
You set a reserved concurrency of 2 for a Lambda function but notice throttling errors even with only 2 requests at once. What is the likely cause?
You set a reserved concurrency of 2 for a Lambda function but notice throttling errors even with only 2 requests at once. What is the likely cause?
medium📝 Debug Q14 of 15
Step-by-Step Solution
Solution:
Step 1: Check reserved concurrency application
If throttling occurs at 2 requests, reserved concurrency might not be set or applied properly.Step 2: Rule out other causes
Memory size and timeout do not cause throttling; account limit lower than 2 is unlikely if 2 requests run.Final Answer:
The reserved concurrency setting was not applied correctly -> Option AQuick Check:
Throttling with low requests = misconfigured concurrency [OK]
Quick Trick: Check if reserved concurrency is actually set [OK]
Common Mistakes:
- Blaming memory size for throttling
- Ignoring concurrency setting errors
- Assuming timeout causes throttling
Master "Lambda" in AWS
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore AWS Quizzes