Struct CacheStats 

pub struct CacheStats { /* private fields */ }

Cache statistics

Implementations

impl CacheStats

pub fn new() -> Self

Create new cache statistics

pub fn record_hit(&self)

Record a cache hit

pub fn record_miss(&self)

Record a cache miss

pub fn record_eviction(&self)

Record a cache eviction

pub fn record_expired(&self)

Record an expired entry removal

pub fn add_entry(&self, size: usize)

Add to entry count

pub fn remove_entry(&self, size: usize)

Remove from entry count

pub fn update_size(&self, delta: i64)

Update size (delta can be positive or negative)

pub fn hits(&self) -> u64

Get cache hits

pub fn misses(&self) -> u64

Get cache misses

pub fn evictions(&self) -> u64

Get cache evictions

pub fn entries(&self) -> u64

Get number of entries

pub fn total_size(&self) -> u64

Get total size in bytes

pub fn expired(&self) -> u64

Get expired count

pub fn hit_rate(&self) -> f64

Calculate hit rate (0.0 to 1.0)

pub fn total_requests(&self) -> u64

Get total requests

pub fn reset(&self)

Reset statistics

Trait Implementations

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.