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Lambda invocation duration went from 1000ms to 8000ms when we changed runtime from Nodejs14 to Nodejs20

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I changed Nodejs runtime v14-->v20 for my Lambda function. Code of the function is not changed EXCEPT mandatory import clause AWS SDKV2->SDKV3 as Nodejs is now using SDKV3.

Has anyone observed similar? Why this huge invocation time increase?

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Topics
ServerlessCompute
Tags
AWS Lambda
Language
English
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AkiK
asked 9 months ago225 views
1 Answer
0
Accepted Answer

This could be because of longer cold starts which resulted it performance drop. More about it here https://github.com/aws/aws-lambda-base-images/issues/126

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Manoj Kengudelu
answered 9 months ago
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EXPERT
Sedat Salman
reviewed 9 months ago
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EXPERT
Didier_Durand
reviewed 9 months ago

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