Struct UsefulnessTrend 

pub struct UsefulnessTrend {
    pub sum_usefulness: f64,
    pub avg_ratio: Option<f64>,
    pub window_finished: u64,
    pub window_failed_nongate: u64,
    pub window_net: i64,
}

C3 — memory usefulness distribution and run-outcome trend.

Fields

sum_usefulness: f64

SUM(usefulness_score) across all active memories.

avg_ratio: Option<f64>

AVG(usefulness_score / use_count) over active rows with use_count > 0; None when no such rows exist.

window_finished: u64

run.finished events in the window.

window_failed_nongate: u64

run.failed events in the window whose payload category != "Gate".

window_net: i64

window_finished − window_failed_nongate.

Trait Implementations

impl Clone for UsefulnessTrend

fn clone(&self) -> UsefulnessTrend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UsefulnessTrend

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

Formats the value using the given formatter.

impl Serialize for UsefulnessTrend

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

where __S: Serializer,

Serialize this value into the given Serde serializer.