Struct ArenaStats 

pub struct ArenaStats {
    pub used: usize,
    pub capacity: usize,
    pub peak: usize,
}

Frame budget observability — see FrameArena::stats.

Fields

used: usize

Bytes handed out since the last FrameArena::reset.

capacity: usize

Total bytes the arena can hand out.

peak: usize

Largest used seen since the arena was created (or since FrameArena::reset_peak). This is the number that tells you whether the frame budget is right.

Implementations

impl ArenaStats

pub fn peak_fraction(&self) -> f32

Fraction of capacity consumed at the high-water mark, in 0.0..=1.0.

Trait Implementations

impl Clone for ArenaStats

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ArenaStats

impl Debug for ArenaStats

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

Formats the value using the given formatter.

impl Default for ArenaStats

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ArenaStats

impl PartialEq for ArenaStats

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ArenaStats