Struct StudyCacheStats 

pub struct StudyCacheStats {
    pub study_count: usize,
    pub hot_entries: usize,
    pub warm_entries: usize,
    pub cold_entries: usize,
    pub hot_memory_bytes: usize,
    pub warm_memory_bytes: usize,
    pub total_memory_bytes: usize,
    pub budget_bytes: usize,
    pub utilization_percent: f32,
    pub hit_rate_percent: f32,
    pub hits: u64,
    pub misses: u64,
}

Cache statistics for monitoring

Fields

study_count: usize

Number of studies in cache

hot_entries: usize

Number of entries in hot tier

warm_entries: usize

Number of entries in warm tier

cold_entries: usize

Number of entries in cold tier (metadata only)

hot_memory_bytes: usize

Hot tier memory usage in bytes

warm_memory_bytes: usize

Warm tier memory usage in bytes

total_memory_bytes: usize

Total memory usage in bytes

budget_bytes: usize

Memory budget in bytes

utilization_percent: f32

Utilization percentage (0-100)

hit_rate_percent: f32

Cache hit rate (0-100)

hits: u64

Total cache hits

misses: u64

Total cache misses

Trait Implementations

impl Clone for StudyCacheStats

fn clone(&self) -> StudyCacheStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StudyCacheStats

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

Formats the value using the given formatter.

impl Serialize for StudyCacheStats

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

where __S: Serializer,

Serialize this value into the given Serde serializer.