AWS - Lambda
Why does AWS Lambda throttle invocation requests when concurrency limits are reached instead of queuing them?
Why does AWS Lambda throttle invocation requests when concurrency limits are reached instead of queuing them?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Lambda concurrency design
Lambda limits concurrency to control resource usage and performance.Step 2: Reason why throttling occurs
Throttling prevents unpredictable delays by rejecting excess requests immediately instead of queuing.Final Answer:
To maintain predictable performance and avoid indefinite delays. -> Option DQuick Check:
Throttling = predictable performance, no queuing [OK]
Quick Trick: Throttling avoids delays, keeps Lambda performance predictable [OK]
Common Mistakes:
- Thinking Lambda queues excess requests automatically
- Believing throttling is for cost saving only
- Assuming Lambda scales infinitely without limits
Master "Lambda" in AWS
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