Struct DatabaseStats

pub struct DatabaseStats { /* private fields */ }

Informational storage stats about the database

Implementations

impl DatabaseStats

pub fn tree_height(&self) -> u32

Maximum traversal distance to reach the deepest (key, value) pair, across all tables

pub fn allocated_pages(&self) -> u64

Number of pages allocated

pub fn leaf_pages(&self) -> u64

Number of leaf pages that store user data

pub fn branch_pages(&self) -> u64

Number of branch pages in btrees that store user data

pub fn stored_bytes(&self) -> u64

Number of bytes consumed by keys and values that have been inserted. Does not include indexing overhead

pub fn metadata_bytes(&self) -> u64

Number of bytes consumed by keys in internal branch pages, plus other metadata

pub fn fragmented_bytes(&self) -> u64

Number of bytes consumed by fragmentation, both in data pages and internal metadata tables

pub fn page_size(&self) -> usize

Number of bytes per page

Trait Implementations

impl Debug for DatabaseStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.