[−][src]Struct sanakirja::Statistics
Statistics about the database, useful for debugging and benchmarking purposes.
Fields
free_pages: HashSet<u64>
Set of free pages inside the file (not including the free space at the end of the file)
bookkeeping_pages: Vec<u64>
"Bookkeeping" pages, i.e. pages that contain just a list of free pages.
total_pages: usize
Total number of pages in the file that are either used or free. Does not include the free space at the end of the file.
reference_counts: HashMap<u64, u64>
A clone of the reference-counting structure, with an RC value for each page. Pages with an RC strictly less than 2 are not included.
Trait Implementations
impl Clone for Statistics
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pub fn clone(&self) -> Statistics
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for Statistics
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Auto Trait Implementations
impl RefUnwindSafe for Statistics
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impl Send for Statistics
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impl Sync for Statistics
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impl Unpin for Statistics
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impl UnwindSafe for Statistics
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,