Struct MemoryBudget 

pub struct MemoryBudget { /* private fields */ }

Memory budget tracker.

Checks reported memory usage against configured thresholds and produces alerts with recommended degradation levels.

Implementations

impl MemoryBudget

pub fn new(config: MemoryBudgetConfig) -> Self

Create a new memory budget with the given configuration.

pub fn check(&mut self, current_bytes: usize) -> Option<GuardrailAlert>

Report current memory usage and get an alert if thresholds are exceeded.

pub fn current_bytes(&self) -> usize

Current memory usage in bytes.

pub fn peak_bytes(&self) -> usize

Peak memory usage observed since creation or last reset.

pub fn usage_fraction(&self) -> f64

Fraction of soft limit currently used (0.0 = empty, 1.0 = at limit).

pub fn soft_violations(&self) -> u32

Number of frames where the soft limit was exceeded.

pub fn hard_violations(&self) -> u32

Number of frames where the hard limit was exceeded.

pub fn config(&self) -> &MemoryBudgetConfig

Get a reference to the configuration.

pub fn reset(&mut self)

Reset tracking state (preserves config).

Trait Implementations

impl Clone for MemoryBudget

fn clone(&self) -> MemoryBudget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryBudget

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

Formats the value using the given formatter.