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- Diagnostic Commands >
- dataSize
dataSize¶
-
dataSize
¶ The
dataSize
command returns the data size for a set of data within a certain range:This will return a document that contains the size of all matching documents. Replace
database.collection
value with database and collection from your deployment. ThekeyPattern
,min
, andmax
parameters are options.The amount of time required to return
dataSize
depends on the amount of data in the collection.