Struct kvdb_rocksdb::CompactionProfile

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pub struct CompactionProfile {
    pub initial_file_size: u64,
    pub block_size: usize,
}

Expand description

Compaction profile for the database settings Note, that changing these parameters may trigger the compaction process of RocksDB on startup. https://github.com/facebook/rocksdb/wiki/Leveled-Compaction#level_compaction_dynamic_level_bytes-is-true

Fields

initial_file_size: u64

L0-L1 target file size The minimum size should be calculated in accordance with the number of levels and the expected size of the database.

block_size: usize

block size

Implementations

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impl CompactionProfile

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pub fn auto(db_path: &Path) -> CompactionProfile

Attempt to determine the best profile automatically, only Linux for now.

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pub fn ssd() -> CompactionProfile

Default profile suitable for SSD storage

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pub fn hdd() -> CompactionProfile

Slow HDD compaction profile

Trait Implementations

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impl Clone for CompactionProfile

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fn clone(&self) -> CompactionProfile

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 CompactionProfile

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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 CompactionProfile

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fn default() -> CompactionProfile

Default profile suitable for most storage

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impl PartialEq<CompactionProfile> for CompactionProfile

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

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impl Copy for CompactionProfile

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impl StructuralPartialEq for CompactionProfile

Auto Trait Implementations

impl RefUnwindSafe for CompactionProfile

impl Send for CompactionProfile

impl Sync for CompactionProfile

impl Unpin for CompactionProfile

impl UnwindSafe for CompactionProfile

Blanket Implementations

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

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pub 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

pub 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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub 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

pub 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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pub 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

pub 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

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

Performs the conversion.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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pub fn vzip(self) -> V

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Struct kvdb_rocksdb::CompactionProfile

Fields

Implementations

impl CompactionProfile

pub fn auto(db_path: &Path) -> CompactionProfile

pub fn ssd() -> CompactionProfile

pub fn hdd() -> CompactionProfile

Trait Implementations

impl Clone for CompactionProfile

fn clone(&self) -> CompactionProfile

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

impl Debug for CompactionProfile

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

impl Default for CompactionProfile

fn default() -> CompactionProfile

impl PartialEq<CompactionProfile> for CompactionProfile

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

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

impl Copy for CompactionProfile

impl StructuralPartialEq for CompactionProfile

Auto Trait Implementations

impl RefUnwindSafe for CompactionProfile

impl Send for CompactionProfile

impl Sync for CompactionProfile

impl Unpin for CompactionProfile

impl UnwindSafe for CompactionProfile

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

pub 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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> Erased for T

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

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>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,