Struct PolicyRunResult 

pub struct PolicyRunResult {
    pub policy: &'static str,
    pub kept_messages: usize,
    pub context_tokens: usize,
    pub fault_count: usize,
    pub oracle_gap: usize,
    pub reuse_rate: f64,
}

One Pareto sample for a single derivation policy run.

Lower is better on Self::context_tokens, Self::fault_count, and Self::oracle_gap. Higher is better on Self::reuse_rate. Self::kept_messages is neutral (informational).

Fields

policy: &'static str

Policy identifier (matches DerivePolicy::kind).

kept_messages: usize

Size of the derived context in messages.

context_tokens: usize

Estimated token cost of the derived context.

fault_count: usize

Explicit faults raised during the run (ClawVM Tier-1).

oracle_gap: usize

Online-minus-oracle fault delta from replay_oracle.

reuse_rate: f64

Fraction of derived-context entries that were already present in the previous turn’s derived context (Cognitive-Workspace warm-hit proxy). 0.0 ≤ reuse_rate ≤ 1.0.

Implementations

impl PolicyRunResult

pub fn is_dominated_by(&self, other: &PolicyRunResult) -> bool

Returns true when other Pareto-dominates self — that is, other is at least as good on every axis and strictly better on at least one.

Trait Implementations

impl Clone for PolicyRunResult

fn clone(&self) -> PolicyRunResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PolicyRunResult

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

Formats the value using the given formatter.

impl PartialEq for PolicyRunResult

fn eq(&self, other: &PolicyRunResult) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PolicyRunResult

impl StructuralPartialEq for PolicyRunResult