Ravi Sir's Cards › AWS
What is a cold start?
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
What it is
First invoke on a fresh environment loads runtime and your package.
Why it matters
Later warm invokes reuse the environment and are faster.
How / example
Shrink deps; provisioned concurrency only when latency SLAs need it.