Struct CacheStatistics 

pub struct CacheStatistics {
    pub hits: u64,
    pub misses: u64,
    pub evictions: u64,
    pub invalidations: u64,
    pub entry_count: usize,
    pub memory_bytes: usize,
}

Cache statistics.

Fields

hits: u64

Number of cache hits.

misses: u64

Number of cache misses.

evictions: u64

Number of evictions.

invalidations: u64

Number of explicit invalidations.

entry_count: usize

Current number of entries.

memory_bytes: usize

Current total memory usage in bytes.

Implementations

impl CacheStatistics

pub fn hit_rate(&self) -> f64

Compute hit rate as a ratio (0.0 to 1.0).

Trait Implementations

impl Clone for CacheStatistics

fn clone(&self) -> CacheStatistics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheStatistics

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

Formats the value using the given formatter.

impl Default for CacheStatistics

fn default() -> CacheStatistics

Returns the “default value” for a type.

impl PartialEq for CacheStatistics

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CacheStatistics