Struct CacheConfig 

pub struct CacheConfig {
    pub l1_capacity: usize,
    pub l1_ttl: Duration,
    pub l2_ttl: Duration,
    pub write_strategy: WriteStrategy,
    pub eviction_policy: EvictionPolicy,
    pub enable_stats: bool,
    pub refresh_ahead_threshold: Option<f64>,
    pub write_behind_interval: Option<Duration>,
    pub write_behind_batch_size: Option<usize>,
}

Cache configuration

Fields

l1_capacity: usize

Maximum number of entries in L1 cache

l1_ttl: Duration

L1 cache entry TTL

l2_ttl: Duration

L2 cache entry TTL (Redis)

write_strategy: WriteStrategy

Write strategy

eviction_policy: EvictionPolicy

Eviction policy for L1

enable_stats: bool

Enable statistics collection

refresh_ahead_threshold: Option<f64>

Refresh-ahead threshold (fraction of TTL) If set to 0.8, entries accessed when 80% of TTL has elapsed will be refreshed asynchronously

write_behind_interval: Option<Duration>

Batch write interval for write-behind strategy

write_behind_batch_size: Option<usize>

Maximum batch size for write-behind

Trait Implementations

impl Clone for CacheConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheConfig

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

Formats the value using the given formatter.

impl Default for CacheConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CacheConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CacheConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.