Struct CacheStats 

pub struct CacheStats {
    pub hits: u64,
    pub misses: u64,
    pub evictions: u64,
    pub expired_removed: u64,
    pub current_entries: usize,
}

Cache statistics for monitoring

Fields

hits: u64

Number of cache hits

misses: u64

Number of cache misses

evictions: u64

Number of entries evicted due to size limits

expired_removed: u64

Number of expired entries removed

current_entries: usize

Current number of entries in cache

Implementations

impl CacheStats

pub fn total_lookups(&self) -> u64

Total number of cache lookups

pub fn hit_rate(&self) -> f64

Cache hit rate (0.0 to 1.0)

pub fn record_hit(&mut self)

Record a cache hit

pub fn record_miss(&mut self)

Record a cache miss

Trait Implementations

impl Clone for CacheStats

fn clone(&self) -> CacheStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheStats

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

Formats the value using the given formatter.

impl Default for CacheStats

fn default() -> CacheStats

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CacheStats

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CacheStats

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

where __S: Serializer,

Serialize this value into the given Serde serializer.