Struct EffectEstimate 

pub struct EffectEstimate {
    pub shift_ns: f64,
    pub tail_ns: f64,
    pub credible_interval_ns: (f64, f64),
    pub pattern: EffectPattern,
}

Simplified effect estimate for public API.

This is the format used by the adaptive architecture to report effect sizes to callers.

Fields

shift_ns: f64

Uniform shift in nanoseconds (positive = baseline slower).

All quantiles shift by approximately this amount. Example: A branch that adds constant overhead.

tail_ns: f64

Tail effect in nanoseconds (positive = baseline has heavier upper tail).

Upper quantiles shift more than lower quantiles. Example: Cache misses that occur probabilistically.

credible_interval_ns: (f64, f64)

95% credible interval for total effect magnitude in nanoseconds.

Computed from ||β||₂ samples from the posterior distribution. Note: May not contain point estimate when β ≈ 0.

pattern: EffectPattern

Dominant effect pattern (spec §3.4.6).

Trait Implementations

impl Clone for EffectEstimate

fn clone(&self) -> EffectEstimate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EffectEstimate

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

Formats the value using the given formatter.