Struct TagBudget 

pub struct TagBudget {
    pub name: &'static str,
    pub soft_limit: usize,
    pub hard_limit: usize,
    pub current_usage: usize,
    pub peak_usage: usize,
    pub allocation_count: u64,
    pub deallocation_count: u64,
}

Budget configuration and current usage for a specific tag.

Fields

name: &'static str

Tag name

soft_limit: usize

Soft limit (warning threshold)

hard_limit: usize

Hard limit (allocation may fail)

current_usage: usize

Current usage in bytes

peak_usage: usize

Peak usage (high water mark)

allocation_count: u64

Number of allocations

deallocation_count: u64

Number of deallocations

Implementations

impl TagBudget

pub fn new(name: &'static str, soft_limit: usize, hard_limit: usize) -> Self

Create a new tag budget.

pub fn check_status(&self, additional_size: usize) -> BudgetStatus

Check the budget status for a potential allocation.

pub fn usage_percent(&self) -> f64

Calculate usage as a percentage of hard limit.

Trait Implementations

impl Clone for TagBudget

fn clone(&self) -> TagBudget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TagBudget

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

Formats the value using the given formatter.