Struct DiffReport 

pub struct DiffReport {
    pub rows: Vec<AxisStat>,
    pub baseline_trace_id: String,
    pub candidate_trace_id: String,
    pub pair_count: usize,
    pub first_divergence: Option<FirstDivergence>,
    pub divergences: Vec<FirstDivergence>,
    pub recommendations: Vec<Recommendation>,
    pub drill_down: Vec<PairDrilldown>,
}

Top-level diff result.

Fields

rows: Vec<AxisStat>

Per-axis rows, in [Axis::all] order (nine entries).

baseline_trace_id: String

Content id of the baseline trace used to produce this report.

candidate_trace_id: String

Content id of the candidate trace used to produce this report.

pair_count: usize

Number of paired responses the report is based on.

first_divergence: Option<FirstDivergence>

The first turn at which the candidate meaningfully diverged from the baseline, with a classification (style / decision / structural). None when the two traces agree end-to-end.

Preserved for backward compatibility; equivalent to the first element of Self::divergences sorted by alignment order (not by importance rank).

divergences: Vec<FirstDivergence>

Top-ranked divergences between the two traces, sorted by importance (Structural > Decision > Style by class, then by confidence within a class). Empty when the traces agree end-to-end. Capped at DEFAULT_K entries in standard reports; renderers typically show the top 3 inline and hide the rest in a collapsible details section.

recommendations: Vec<Recommendation>

Prescriptive fix recommendations derived from the divergence set and the axis rows. Sorted by severity (Error > Warning > Info), capped at 8 entries. Every recommendation names a specific action (Restore / Remove / Revert / Review / Verify) and the turn it targets. Empty when nothing is actionable.

drill_down: Vec<PairDrilldown>

Top-K most-regressive response pairs with per-axis breakdown, ranked by an aggregate regression score. Surfaces which specific turns drove the aggregate axis deltas — without this, a reviewer looking at a PR with many paired traces has to hand-audit each pair. Empty when no pairs are in the report. Capped at drill_down::DEFAULT_K entries.

Implementations

impl DiffReport

pub fn worst_severity(&self) -> Severity

The highest severity observed across all axes.

pub fn to_markdown(&self) -> String

Render as a markdown table (one row per axis, columns as in the nine axes in README.md).

pub fn to_terminal(&self) -> String

Render a plain-text table suitable for stdout.

Trait Implementations

impl Clone for DiffReport

fn clone(&self) -> DiffReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiffReport

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DiffReport

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DiffReport

fn eq(&self, other: &DiffReport) -> 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 Serialize for DiffReport

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DiffReport