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fix(cli): hotswapping is slow for many resources deployed at once #19081

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merged 3 commits into from Feb 24, 2022

Commits on Feb 21, 2022

  1. fix(cli): hotswapping is slow for many resources deployed at once

    In the `LazyListStackResources` class,
    we were incorrectly caching the results of the ListStackResources CloudFormation API call.
    This resulted in executing redundant calls,
    and very visibly impacted the performance of hotswapping when the Stack included many resources.
    
    In manual testing, this change brought down deployment time of a large Stack from 80 to 7 seconds.
    
    Closes aws#19021
    skinny85 committed Feb 21, 2022
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Commits on Feb 24, 2022

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