Struct BudgetManager 

pub struct BudgetManager { /* private fields */ }

Manages memory budgets and limits with per-tag tracking.

Implementations

impl BudgetManager

pub fn new(global_limit: usize) -> Self

Create a new budget manager.

pub fn set_event_callback<F>(&self, callback: F)

where F: Fn(BudgetEvent) + Send + Sync + 'static,

Set a callback for budget events.

pub fn register_tag( &self, tag: &AllocationTag, soft_limit: usize, hard_limit: usize, )

Register a budget for a specific tag.

pub fn register_tag_budget( &self, name: &'static str, soft_limit: usize, hard_limit: usize, )

Register a budget by tag name.

pub fn check_allocation(&self, size: usize, new_total: usize) -> BudgetStatus

Check if an allocation is within budget (global check).

pub fn check_tagged_allocation( &self, tag: &AllocationTag, size: usize, ) -> BudgetStatus

Check and record a tagged allocation.

pub fn record_tagged_deallocation(&self, tag: &AllocationTag, size: usize)

Record a tagged deallocation.

pub fn current_usage(&self) -> usize

Get current global usage.

pub fn global_limit(&self) -> usize

Get global limit.

pub fn get_all_tag_budgets(&self) -> Vec<TagBudget>

Get all tag budgets for reporting.

pub fn get_tag_budget(&self, tag: &AllocationTag) -> Option<TagBudget>

Get a specific tag’s budget.

pub fn reset_stats(&self)

Reset all tag statistics (but keep limits).