Struct StatsCache 

pub struct StatsCache { /* private fields */ }

Caches statistics to avoid redundant computations.

Implementations

impl StatsCache

pub fn new() -> Self

Creates a new statistics cache.

pub fn with_config(ttl: Duration, max_entries: usize) -> Self

Creates a cache with custom configuration.

pub fn get(&self, key: &str) -> Option<f64>

Gets a value from the cache.

pub fn set(&mut self, key: String, value: f64)

Sets a value in the cache.

pub fn clear(&mut self)

Clears the entire cache.

pub fn remove_expired(&mut self)

Removes expired entries.

pub fn size(&self) -> usize

Gets the current size of the cache.

pub fn stats(&self) -> CacheStats

Gets cache statistics.

Trait Implementations

impl Debug for StatsCache

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

Formats the value using the given formatter.

impl Default for StatsCache

fn default() -> Self

Returns the “default value” for a type.