Struct SqliteStorageStats

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pub struct SqliteStorageStats {
    pub page_size_bytes: u64,
    pub page_count: u64,
    pub freelist_pages: u64,
    pub database_bytes: u64,
    pub free_bytes: u64,
    pub wal_bytes: u64,
}

Expand description

File and freelist statistics useful for maintenance decisions.

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§page_size_bytes: u64

Configured database page size.

§page_count: u64

Total pages currently allocated in the database file.

§freelist_pages: u64

Allocated pages currently present on SQLite’s freelist.

§database_bytes: u64

Logical database allocation (page_size_bytes * page_count).

§free_bytes: u64

Reclaimable database allocation (page_size_bytes * freelist_pages).

§wal_bytes: u64

Bytes currently allocated to the WAL file, including retained capacity.

Trait Implementations§

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impl Clone for SqliteStorageStats

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fn clone(&self) -> SqliteStorageStats

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Copy for SqliteStorageStats

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impl Debug for SqliteStorageStats

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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 Default for SqliteStorageStats

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fn default() -> SqliteStorageStats

Returns the “default value” for a type. Read more

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impl Eq for SqliteStorageStats

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impl PartialEq for SqliteStorageStats

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fn eq(&self, other: &SqliteStorageStats) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

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impl StructuralPartialEq for SqliteStorageStats

Auto Trait Implementations§

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impl UnwindSafe for SqliteStorageStats

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,

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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,

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

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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