Interface CollStats

Namespace

Number of documents

Collection size in bytes

Average object size in bytes

(Pre)allocated space for the collection in bytes

Number of extents (contiguously allocated chunks of datafile space)

Number of indexes

Size of the most recently created extent in bytes

Padding can speed up updates if documents grow

A number that indicates the user-set flags on the collection. userFlags only appears when using the mmapv1 storage engine

Total index size in bytes

Size of specific indexes in bytes

true if the collection is capped

The maximum number of documents that may be present in a capped collection

The maximum size of a capped collection

This document contains data reported directly by the WiredTiger engine and other data for internal diagnostic use

The fields in this document are the names of the indexes, while the values themselves are documents that contain statistics for the index provided by the storage engine

The amount of storage available for reuse. The scale argument affects this value.

An array that contains the names of the indexes that are currently being built on the collection

The sum of the storageSize and totalIndexSize. The scale argument affects this value

The scale value used by the command.