Struct NegativeCacheStats 

pub struct NegativeCacheStats {
    pub entries: usize,
    pub hits: u64,
    pub misses: u64,
}

Statistics for the negative cache.

Fields

entries: usize

Current number of entries in the cache.

hits: u64

Total number of cache hits (path found in negative cache).

misses: u64

Total number of cache misses (path not in cache or expired).

Implementations

impl NegativeCacheStats

pub fn hit_ratio(&self) -> f64

Returns the hit ratio as a percentage. Returns 0.0 if no lookups have been performed.

Trait Implementations

impl Clone for NegativeCacheStats

fn clone(&self) -> NegativeCacheStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NegativeCacheStats

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

Formats the value using the given formatter.

impl Default for NegativeCacheStats

fn default() -> NegativeCacheStats

Returns the “default value” for a type.