Struct CacheMetrics 

pub struct CacheMetrics {
    pub hits: AtomicU64,
    pub misses: AtomicU64,
    pub stores: AtomicU64,
    pub skipped: AtomicU64,
}

Cache performance metrics.

Tracks hits, misses, and stores for monitoring cache effectiveness.

Fields

hits: AtomicU64

Number of cache hits.

misses: AtomicU64

Number of cache misses.

stores: AtomicU64

Number of responses stored in cache.

skipped: AtomicU64

Number of responses skipped (too large, not cacheable, etc.).

Implementations

impl CacheMetrics

pub fn new() -> Self

Create new metrics instance.

pub fn hit_rate(&self) -> f64

Calculate cache hit rate as a percentage (0.0 to 1.0).

pub fn reset(&self)

Reset all metrics to zero.

Trait Implementations

impl Debug for CacheMetrics

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

Formats the value using the given formatter.

impl Default for CacheMetrics

fn default() -> CacheMetrics

Returns the “default value” for a type.