Struct QueryUsageStats 

pub struct QueryUsageStats {
    pub hit_count: u64,
    pub last_access: u64,
    pub average_execution_time_ms: f64,
    pub cache_hits: u64,
    pub cache_misses: u64,
    pub pattern: QueryPattern,
}

Query usage statistics

Fields

hit_count: u64

last_access: u64

average_execution_time_ms: f64

cache_hits: u64

cache_misses: u64

pattern: QueryPattern

Implementations

impl QueryUsageStats

pub fn new(pattern: QueryPattern) -> Self

pub fn update_access(&mut self, execution_time_ms: f64, was_cache_hit: bool)

pub fn cache_hit_ratio(&self) -> f64

pub fn access_frequency(&self) -> f64

Trait Implementations

impl Clone for QueryUsageStats

fn clone(&self) -> QueryUsageStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryUsageStats

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryUsageStats

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QueryUsageStats

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

where __S: Serializer,

Serialize this value into the given Serde serializer.