AWS - Lambda
If a Lambda function runs 1,000,000 times with 512 MB memory for 1 second each, which factor mainly increases the cost?
If a Lambda function runs 1,000,000 times with 512 MB memory for 1 second each, which factor mainly increases the cost?
medium📝 Predict Output Q13 of 15
Step-by-Step Solution
Solution:
Step 1: Understand cost components
Cost depends on requests and GB-seconds (memory size x execution time x requests).Step 2: Analyze impact of memory size
Doubling memory from 256 MB to 512 MB doubles GB-seconds, increasing cost significantly, but the number of requests (1,000,000) is the main driver of total cost.Final Answer:
Number of requests being 1,000,000 -> Option DQuick Check:
Requests x GB-seconds = total cost [OK]
Quick Trick: Number of requests greatly impacts total cost [OK]
Common Mistakes:
MISTAKES- Ignoring number of requests effect
- Thinking network bandwidth affects Lambda cost
- Assuming execution time or memory alone drives cost
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