mcwhittemore / dyno-item-size

A simple node utility to calculate the size of a item as DynamoDB does.
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Extra 100 bytes per item #2

Closed tverbiscer closed 7 years ago

tverbiscer commented 7 years ago

It looks like you're strictly talking about read and write capacity. Might be worth mentioning somewhere that there are 100 extra bytes consumed for each item as far as storage cost and limits go, in particular, when trying to figure out how many of a particular item would fit in one 10GB partition.

http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithTables.html (very bottom)