Struct StatisticsCache 

pub struct StatisticsCache { /* private fields */ }

Cache for statistical computations

Implementations

impl StatisticsCache

pub fn new() -> Self

Create a new statistics cache with default TTL

pub fn get_or_compute_expected_value<F>( &self, id: Uuid, sample_count: usize, compute: F, ) -> f64

where F: FnOnce() -> f64,

Cache expected value computation

pub fn get_or_compute_variance<F>( &self, id: Uuid, sample_count: usize, compute: F, ) -> f64

where F: FnOnce() -> f64,

Cache variance computation

pub fn get_or_compute_std_dev<F>( &self, id: Uuid, sample_count: usize, compute: F, ) -> f64

where F: FnOnce() -> f64,

Cache standard deviation computation

pub fn get_or_compute_skewness<F>( &self, id: Uuid, sample_count: usize, compute: F, ) -> f64

where F: FnOnce() -> f64,

Cache skewness computation

pub fn get_or_compute_kurtosis<F>( &self, id: Uuid, sample_count: usize, compute: F, ) -> f64

where F: FnOnce() -> f64,

Cache kurtosis computation

pub fn get_or_compute_confidence_interval<F>( &self, id: Uuid, sample_count: usize, confidence: f64, compute: F, ) -> (f64, f64)

where F: FnOnce() -> (f64, f64),

Cache confidence interval computation

pub fn get_or_compute_cdf<F>( &self, id: Uuid, sample_count: usize, value: f64, compute: F, ) -> f64

where F: FnOnce() -> f64,

Cache CDF computation

pub fn get_or_compute_quantile<F>( &self, id: Uuid, sample_count: usize, q: f64, compute: F, ) -> f64

where F: FnOnce() -> f64,

Cache quantile computation

pub fn clear_all(&self)

Clear all statistical caches

pub fn cleanup_all_expired(&self)

Clean up expired entries in all caches

pub fn overall_stats(&self) -> CacheStats

Get overall cache statistics across all caches

Trait Implementations

impl Default for StatisticsCache

fn default() -> Self

Returns the “default value” for a type.