Struct VariantMetrics 

pub struct VariantMetrics {
    pub impressions: u64,
    pub clicks: u64,
    pub positive_feedback: u64,
    pub negative_feedback: u64,
    pub total_relevance_score: f64,
    pub total_latency_us: u64,
    pub latency_samples: u64,
    pub unique_users: u64,
    pub clicked_memory_ids: Vec<Uuid>,
}

Metrics tracked for each variant

Fields

impressions: u64

Number of times this variant was shown

clicks: u64

Number of times user interacted positively (clicked/used memory)

positive_feedback: u64

Number of explicit positive feedback signals

negative_feedback: u64

Number of explicit negative feedback signals

total_relevance_score: f64

Sum of relevance scores for computing average

total_latency_us: u64

Sum of latencies in microseconds

latency_samples: u64

Number of latency samples

unique_users: u64

Unique users in this variant

clicked_memory_ids: Vec<Uuid>

Memory IDs that received clicks (for analysis)

Implementations

impl VariantMetrics

pub fn ctr(&self) -> f64

Click-through rate (CTR)

pub fn success_rate(&self) -> f64

Success rate (positive / (positive + negative))

pub fn avg_relevance_score(&self) -> f64

Average relevance score

pub fn avg_latency_ms(&self) -> f64

Average latency in milliseconds

pub fn conversion_rate(&self) -> f64

Conversion rate per unique user

Trait Implementations

impl Clone for VariantMetrics

fn clone(&self) -> VariantMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VariantMetrics

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

Formats the value using the given formatter.

impl Default for VariantMetrics

fn default() -> VariantMetrics

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VariantMetrics

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VariantMetrics

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

where __S: Serializer,

Serialize this value into the given Serde serializer.