Struct PhaseMetrics 

pub struct PhaseMetrics {
    pub frames: usize,
    pub evaluate_passes: usize,
    pub layout_passes: usize,
    pub paint_passes: usize,
    pub evaluate: Duration,
    pub layout: Duration,
    pub paint: Duration,
}

What an InstrumentedPipeline has measured.

Durations accumulate across frames, so divide by frames for an average. A frame drives the root passes once unless the pipeline defers it, so evaluate_passes and frames differ only for a frame that opened without drawing its roots.

Fields

frames: usize

Frames driven.

evaluate_passes: usize

Times the roots were gathered.

layout_passes: usize

Times the roots were laid out and prepainted.

paint_passes: usize

Times the roots were painted.

evaluate: Duration

Time spent gathering the roots.

layout: Duration

Time spent laying out and prepainting the roots.

paint: Duration

Time spent painting the roots.

Implementations

impl PhaseMetrics

pub fn root_passes(&self) -> Duration

The time the root passes took in total.

Trait Implementations

impl Clone for PhaseMetrics

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 PhaseMetrics

impl Debug for PhaseMetrics

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

Formats the value using the given formatter.

impl Default for PhaseMetrics

fn default() -> Self

Returns the “default value” for a type.

impl Eq for PhaseMetrics

impl PartialEq for PhaseMetrics

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PhaseMetrics