Struct ord_lmdb_zero::Stat

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pub struct Stat {
    pub psize: u32,
    pub depth: u32,
    pub branch_pages: usize,
    pub leaf_pages: usize,
    pub overflow_pages: usize,
    pub entries: usize,
}

Expand description

Statistics information about an environment.

Fields

psize: u32

Size of a database page. This is currently the same for all databases.

depth: u32

Depth (height) of the B-tree

branch_pages: usize

Number of internal (non-leaf) pages

leaf_pages: usize

Number of leaf pages

overflow_pages: usize

Number of overflow pages

entries: usize

Number of data items

Trait Implementations

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impl Clone for Stat

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fn clone(&self) -> Stat

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for Stat

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

Formats the value using the given formatter. Read more

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impl From<MDB_stat> for Stat

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fn from(raw: MDB_stat) -> Stat

Performs the conversion.

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impl Copy for Stat

Auto Trait Implementations

impl RefUnwindSafe for Stat

impl Send for Stat

impl Sync for Stat

impl Unpin for Stat

impl UnwindSafe for Stat

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<'a, T> DefaultFeatures<'a> for T where
T: 'a + Send + Sync + Clone,

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fn clone_boxed(&self) -> Box<dyn DefaultFeatures<'a> + 'a, Global>

Clone this value, and then immediately put it into a Box behind a trait object of this trait. Read more

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fn self_address_mut(&mut self) -> *mut ()

Returns the address of self. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<'a, T> NonSyncFeatures<'a> for T where
T: 'a + Clone,

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fn clone_boxed(&self) -> Box<dyn NonSyncFeatures<'a> + 'a, Global>

Clone this value, and then immediately put it into a Box behind a trait object of this trait. Read more

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fn self_address_mut(&mut self) -> *mut ()

Returns the address of self. Read more

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impl<T> SafeBorrow<T> for T where
T: ?Sized,

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fn borrow_replacement(ptr: &T) -> &T

Given ptr, which was obtained from a prior call to Self::borrow(), return a value with the same nominal lifetime which is guaranteed to survive mutations to Self. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ord_lmdb_zero::Stat

Fields

Trait Implementations

impl Clone for Stat

fn clone(&self) -> Stat

fn clone_from(&mut self, source: &Self)

impl Debug for Stat

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

impl From<MDB_stat> for Stat

fn from(raw: MDB_stat) -> Stat

impl Copy for Stat

Auto Trait Implementations

impl RefUnwindSafe for Stat

impl Send for Stat

impl Sync for Stat

impl Unpin for Stat

impl UnwindSafe for Stat

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<'a, T> DefaultFeatures<'a> for T where T: 'a + Send + Sync + Clone,

fn clone_boxed(&self) -> Box<dyn DefaultFeatures<'a> + 'a, Global>

fn self_address_mut(&mut self) -> *mut ()

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<'a, T> NonSyncFeatures<'a> for T where T: 'a + Clone,

fn clone_boxed(&self) -> Box<dyn NonSyncFeatures<'a> + 'a, Global>

fn self_address_mut(&mut self) -> *mut ()

impl<T> SafeBorrow<T> for T where T: ?Sized,

fn borrow_replacement(ptr: &T) -> &T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<'a, T> DefaultFeatures<'a> for T where
T: 'a + Send + Sync + Clone,

impl<T, U> Into<U> for T where
U: From<T>,

impl<'a, T> NonSyncFeatures<'a> for T where
T: 'a + Clone,

impl<T> SafeBorrow<T> for T where
T: ?Sized,

impl<T> ToOwned for T where
T: Clone,

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

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