bash-4.3# bolt stats pglx_post_compact.db
Aggregate statistics for 3 buckets

Page count statistics
	Number of logical branch pages: 44441
	Number of physical branch overflow pages: 0
	Number of logical leaf pages: 2665780
	Number of physical leaf overflow pages: 137697
Tree statistics
	Number of keys/value pairs: 11617011
	Number of levels in B+tree: 7
Page size utilization
	Bytes allocated for physical branch pages: 182030336
	Bytes actually used for branch data: 87027920 (47%)
	Bytes allocated for physical leaf pages: 11483041792
	Bytes actually used for leaf data: 6440765993 (56%)
Bucket statistics
	Total number of buckets: 4985
	Total number on inlined buckets: 100 (2%)
	Bytes used for inlined buckets: 27216 (0%)