db.collection.storageSize()¶

db.collection.storageSize()¶

Important

mongo Shell Method

This page documents a mongo method. This is not the documentation for database commands or language-specific drivers, such as Node.js. To use the database command, see the storageSize field returned by the collStats command.

For MongoDB API drivers, refer to the language-specific MongoDB driver documentation.

Returns:	The total amount of storage in bytes allocated to this collection for document storage. If collection data is compressed (which is the `default for WiredTiger`), the storage size reflects the compressed size and may be smaller than the value returned by `db.collection.dataSize()`.

← db.collection.stats() db.collection.totalIndexSize() →