Struct AllocationBudget 

pub struct AllocationBudget { /* private fields */ }

Allocation budget monitor with dual CUSUM + e-process detection.

Implementations

impl AllocationBudget

pub fn new(config: BudgetConfig) -> Self

Create monitor with default config.

pub fn with_evidence_sink(self, sink: EvidenceSink) -> Self

Attach an evidence sink for JSONL logging.

pub fn with_evidence_context( self, run_id: impl Into<String>, screen_mode: impl Into<String>, cols: u16, rows: u16, ) -> Self

Set evidence context fields for JSONL logs.

pub fn set_evidence_context( &mut self, run_id: impl Into<String>, screen_mode: impl Into<String>, cols: u16, rows: u16, )

Set evidence context fields for JSONL logs.

pub fn set_evidence_sink(&mut self, sink: Option<EvidenceSink>)

Set or clear the evidence sink.

pub fn observe(&mut self, x: f64) -> Option<BudgetAlert>

Observe an allocation count/byte measurement for the current frame. Returns Some(alert) if a regression is detected.

pub fn running_mean(&self) -> f64

Running mean of the observation window.

pub fn e_value(&self) -> f64

Current e-process value.

pub fn cusum_plus(&self) -> f64

Current CUSUM S⁺ value.

pub fn cusum_minus(&self) -> f64

Current CUSUM S⁻ value.

pub fn frames(&self) -> u64

Total frames observed.

pub fn total_alerts(&self) -> u64

Total alerts fired.

pub fn ledger(&self) -> &VecDeque<BudgetEvidence>

Access the evidence ledger.

pub fn reset(&mut self)

Reset all state (keep config).

pub fn summary(&self) -> BudgetSummary

Summary for diagnostics.

Trait Implementations

impl Clone for AllocationBudget

fn clone(&self) -> AllocationBudget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AllocationBudget

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

Formats the value using the given formatter.