Optionaldimension?: numberThe dimension of the index.
OptionalindexFullness?: numberA number indicating the percentage of available storage consumed by your index.
Optionalnamespaces?: { [key: string]: IndexStatsNamespaceSummary }A map whose keys are the names of namespaces and whose values are a namespace summary including the total record count in that namespace.
OptionaltotalRecordCount?: numberThe total number of records that have been upserted to your index.
An index description returned from Index.describeIndexStats