What is AppEngine database "cold start time"?

Posted by Issumanual on Stack Overflow See other posts from Stack Overflow or by Issumanual
Published on 2010-05-03T09:21:39Z Indexed on 2010/05/03 9:28 UTC
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google-app-engine

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database

One of the more common complaints I have read about the AppEngine database (for Java) is that it is extremely slow when it come to "cold start time". What does this mean? And is it something I should be worried about?

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