Struct MemoryBudget 

pub struct MemoryBudget {
    pub bytes: usize,
    pub soft_warn_fraction: f64,
}

Memory budget for a StreamingEvaluator.

The streaming evaluator holds one PerImageEval per (category, area, image) cell that has received any detection. This can grow large for big datasets with many categories — the budget is the cap that bounds it.

Fields

bytes: usize

Hard cap, in bytes. update() returns EvalError::OutOfBudget before inserting any cell that would take the total past this number.

soft_warn_fraction: f64

Soft-warn threshold as a fraction of bytes (typically 0.80). Once crossed, the next UpdateReport flags soft_warn_triggered. Set to > 1.0 to disable.

Implementations

impl MemoryBudget

pub fn auto_default() -> Self

min(8 GiB, system_total / 2). The system-total query is best-effort; a read failure falls back to 8 GiB.

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.

impl Copy for MemoryBudget