Struct CacheLevelStats 

pub struct CacheLevelStats {
    pub hits: u64,
    pub misses: u64,
    pub entries: usize,
    pub capacity: usize,
    pub usage_bytes: u64,
    pub max_usage_bytes: u64,
    pub evictions: u64,
    pub hit_rate: f64,
    pub load_factor: f64,
    pub avg_entry_size: f64,
}

Statistics for a single cache level (L1, L2, etc.)

Fields

hits: u64

Total cache hits

misses: u64

Total cache misses

entries: usize

Current number of entries

capacity: usize

Maximum capacity

usage_bytes: u64

Estimated memory/disk usage in bytes

max_usage_bytes: u64

Maximum allowed usage in bytes

evictions: u64

Cache evictions

hit_rate: f64

Hit rate (0.0 to 1.0)

load_factor: f64

Load factor (entries / capacity)

avg_entry_size: f64

Average entry size in bytes

Implementations

impl CacheLevelStats

pub fn update_hit_rate(&mut self)

Update hit rate based on current hits and misses

pub fn update_load_factor(&mut self)

Update load factor based on current entries and capacity

pub fn update_avg_entry_size(&mut self)

Update average entry size

pub fn update_calculated_fields(&mut self)

Update all calculated fields

Trait Implementations

impl Clone for CacheLevelStats

fn clone(&self) -> CacheLevelStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheLevelStats

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

Formats the value using the given formatter.

impl Default for CacheLevelStats

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CacheLevelStats

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CacheLevelStats

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.