Struct FrameTiming 

pub struct FrameTiming {
    pub window_id: WindowId,
    pub dirty_at: Option<Instant>,
    pub invalidations: u64,
    pub draw_start: Instant,
    pub draw_end: Instant,
}

Timing for a single drawn window frame.

Fields

window_id: WindowId

The window that was drawn.

dirty_at: Option<Instant>

When the frame first became dirty (its first invalidation). None if frame tracing was not yet enabled when the invalidation occurred.

invalidations: u64

Number of invalidations coalesced into this frame.

draw_start: Instant

When Window::draw started.

draw_end: Instant

When Window::draw finished.

Implementations

impl FrameTiming

pub fn draw_duration(&self) -> Duration

Time spent inside Window::draw.

pub fn dirty_to_draw_duration(&self) -> Option<Duration>

Time from the frame’s first invalidation to the end of its draw, if the first invalidation was observed.

Trait Implementations

impl Clone for FrameTiming

fn clone(&self) -> FrameTiming

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FrameTiming

impl Debug for FrameTiming

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

Formats the value using the given formatter.