Struct StageDurations 

#[non_exhaustive]
pub struct StageDurations {
    pub planning: Duration,
    pub decode: Duration,
    pub resize: Duration,
    pub encode: Duration,
    pub sink: Duration,
}

Per-stage duration breakdown for a single pyramid run.

Populated alongside EngineResult::duration when tracing is enabled; in the Phase 2b stub implementation the stages are all measured as zero durations (end-to-end time is reported via EngineResult::duration instead).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

planning: Duration

Time spent planning / validating the pyramid layout.

decode: Duration

Time spent decoding the source raster.

resize: Duration

Time spent downscaling between levels.

encode: Duration

Time spent encoding tiles (PNG / JPEG / raw).

sink: Duration

Time spent handing tiles to the sink and awaiting finish().

Trait Implementations

impl Clone for StageDurations

fn clone(&self) -> StageDurations

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StageDurations

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

Formats the value using the given formatter.

impl Default for StageDurations

fn default() -> StageDurations

Returns the “default value” for a type.

impl PartialEq for StageDurations

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for StageDurations

impl StructuralPartialEq for StageDurations