Struct EvidenceSnapshots 

pub struct EvidenceSnapshots {
    pub resize: Option<ResizeDecisionSnapshot>,
    pub diff: Option<DiffDecisionSnapshot>,
    pub budget: Option<BudgetDecisionSnapshot>,
    pub summary: ResizeEvidenceSummary,
    pub timeline: TimelineBuffer,
}

Cached evidence telemetry snapshots, polled from global singletons on each tick. Inspector/cockpit panels read these during view() instead of parsing the JSONL evidence file at render time.

This pull-on-tick pattern avoids file I/O in the render path. The refresh() method is called once per tick in update(), keeping all evidence data at most one frame stale.

Fields

resize: Option<ResizeDecisionSnapshot>

Latest resize coalescer decision (regime, BOCPD evidence, applied size).

diff: Option<DiffDecisionSnapshot>

Latest diff-strategy decision (dirty-rows vs full-redraw evidence).

budget: Option<BudgetDecisionSnapshot>

Latest frame-budget decision (degradation level, PID output, conformal).

summary: ResizeEvidenceSummary

Rendering-ready summary (1mfw3.2.4) — derived from raw snapshots.

timeline: TimelineBuffer

Timeline of recent adaptive decisions (1mfw3.3.6).

Implementations

impl EvidenceSnapshots

pub fn refresh(&mut self)

Poll the global telemetry singletons for the latest snapshots, then update the rendering-ready summary.

pub fn has_any(&self) -> bool

Whether any evidence has been captured yet.

pub fn resize_regime_label(&self) -> &'static str

Human-readable label for the current resize regime (if available).

pub fn degradation_label(&self) -> &'static str

Current degradation level label (if budget evidence is available).

pub fn sync_cockpit(&self, cockpit: &mut CockpitState)

Sync evidence snapshots into cockpit data contracts.

Translates raw ftui telemetry types into the cockpit’s rendering-ready contracts so the cockpit overlay can render without understanding internal ftui types.

Trait Implementations

impl Clone for EvidenceSnapshots

fn clone(&self) -> EvidenceSnapshots

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvidenceSnapshots

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

Formats the value using the given formatter.

impl Default for EvidenceSnapshots

fn default() -> EvidenceSnapshots

Returns the “default value” for a type.