Struct redb::DatabaseStats

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pub struct DatabaseStats { /* private fields */ }
Expand description

Informational storage stats about the database

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impl DatabaseStats

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pub fn tree_height(&self) -> u32

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

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pub fn allocated_pages(&self) -> u64

Number of pages allocated

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pub fn leaf_pages(&self) -> u64

Number of leaf pages that store user data

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pub fn branch_pages(&self) -> u64

Number of branch pages in btrees that store user data

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pub fn stored_bytes(&self) -> u64

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

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pub fn metadata_bytes(&self) -> u64

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

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pub fn fragmented_bytes(&self) -> u64

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

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pub fn page_size(&self) -> usize

Number of bytes per page

Trait Implementations§

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impl Debug for DatabaseStats

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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type Error = Infallible

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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