Struct LruStrategy 

pub struct LruStrategy { /* private fields */ }

Configuration for the sharded LRU EvictionStrategy.

Use LruStrategy::default for the default shard count, or override it with LruStrategy::with_shards. The shard count controls how the LRU state is partitioned; see EvictionStrategy::Lru for how sharding affects eviction accuracy.

Implementations

impl LruStrategy

pub fn with_shards(self, shards: u8) -> Self

Sets the number of shards, rounded to the nearest power of two (minimum 1). Rounding keeps hash-based key distribution well-balanced without rejecting arbitrary counts.

pub fn shards(&self) -> u8

Number of shards this strategy partitions its state into.

Trait Implementations

impl Clone for LruStrategy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LruStrategy

impl Debug for LruStrategy

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

Formats the value using the given formatter.

impl Default for LruStrategy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for LruStrategy

impl PartialEq for LruStrategy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LruStrategy