Struct RuntimeCoverageSummary 

pub struct RuntimeCoverageSummary {
    pub data_source: RuntimeCoverageDataSource,
    pub last_received_at: Option<String>,
    pub functions_tracked: usize,
    pub functions_hit: usize,
    pub functions_unhit: usize,
    pub functions_untracked: usize,
    pub coverage_percent: f64,
    pub trace_count: u64,
    pub period_days: u32,
    pub deployments_seen: u32,
    pub capture_quality: Option<RuntimeCoverageCaptureQuality>,
}

Summary block mirroring fallow_cov_protocol::Summary (0.3 shape).

Fields

data_source: RuntimeCoverageDataSource

Runtime evidence source used for this report. Local mode reads a supplied runtime coverage artifact; cloud mode pulls the latest fallow.cloud runtime context after explicit opt-in.

last_received_at: Option<String>

Timestamp of the newest runtime payload included in the report. Null for local single-capture artifacts that do not carry cloud receipt metadata.

functions_tracked: usize

Number of functions the sidecar could observe in the V8 or Istanbul dump.

functions_hit: usize

Tracked functions that received at least one invocation.

functions_unhit: usize

Tracked functions that were never invoked.

functions_untracked: usize

Functions the sidecar could not track (lazy-parsed, worker thread, dynamic code, unresolved source map).

coverage_percent: f64

Ratio of functions_hit / functions_tracked, expressed as a percent.

trace_count: u64

Total number of observed invocations across all functions. Denominator for low-traffic classification.

period_days: u32

Days of observation covered by the supplied dump (Phase 2 local analysis emits 0 — set by the beacon/cloud in Phase 3+).

deployments_seen: u32

Distinct deployments contributing to the supplied dump (Phase 2 local analysis emits 0).

capture_quality: Option<RuntimeCoverageCaptureQuality>

Capture-quality telemetry. None for protocol-0.2 sidecars; protocol-0.3+ sidecars always populate it. Fuels the human-output short-window warning and the quantified trial CTA, and is passed through to JSON consumers so agent pipelines can surface the same signal.

Trait Implementations

impl Clone for RuntimeCoverageSummary

fn clone(&self) -> RuntimeCoverageSummary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuntimeCoverageSummary

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

Formats the value using the given formatter.

impl Default for RuntimeCoverageSummary

fn default() -> RuntimeCoverageSummary

Returns the “default value” for a type.

impl Serialize for RuntimeCoverageSummary

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

where __S: Serializer,

Serialize this value into the given Serde serializer.