Struct PresentationStats 

pub struct PresentationStats {
    pub presented: u64,
    pub dropped: u64,
    pub late_dropped: u64,
}

Cumulative presentation counters a paced sink kept over a run, read via AsyncElement::presentation_stats once the sink’s arm ends. consumed alone can’t say whether frames actually reached the display on time; these counters split it into shown vs shed.

Fields

presented: u64

Frames the sink actually presented (e.g. committed and acknowledged by the display server).

dropped: u64

Frames overwritten before they ever painted (a DropOldest pacing policy under a slow consumer).

late_dropped: u64

Frames discarded by QoS late-drop (past their deadline beyond the configured bound).

Trait Implementations

impl Clone for PresentationStats

fn clone(&self) -> PresentationStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PresentationStats

impl Debug for PresentationStats

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

Formats the value using the given formatter.

impl Default for PresentationStats

fn default() -> PresentationStats

Returns the “default value” for a type.

impl Eq for PresentationStats

impl PartialEq for PresentationStats

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PresentationStats