Struct TrendAnalysis 

pub struct TrendAnalysis {
    pub metric: String,
    pub slope_per_run: f64,
    pub intercept: f64,
    pub r_squared: f64,
    pub drift: DriftClass,
    pub runs_to_breach: Option<u32>,
    pub current_headroom_pct: f64,
    pub sample_count: usize,
}

Result of trend analysis for a single metric.

Fields

metric: String

Metric name (e.g., “wall_ms”).

slope_per_run: f64

Slope per run (change in metric value per run index).

intercept: f64

Intercept of the linear regression line.

r_squared: f64

R-squared value (0.0-1.0) indicating fit quality.

drift: DriftClass

Drift classification.

runs_to_breach: Option<u32>

Estimated runs until budget threshold is exceeded. None if the metric is not trending toward the threshold.

current_headroom_pct: f64

Current headroom as a percentage (how far current value is from threshold). Positive means below threshold, negative means already exceeded.

sample_count: usize

Number of data points used.

Trait Implementations

impl Clone for TrendAnalysis

fn clone(&self) -> TrendAnalysis

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrendAnalysis

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TrendAnalysis

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TrendAnalysis

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

where __S: Serializer,

Serialize this value into the given Serde serializer.