Struct ConstructionTimings 

pub struct ConstructionTimings {
    pub shader_modules: Duration,
    pub warm_up_start: Duration,
    pub rest: Duration,
}

Where one EngineRenderer construction spent its wall time, measured with Instant reads inside EngineRenderer::with_image_sampler. Evidence for the startup sub-step stamps only; no behaviour depends on it.

Fields

shader_modules: Duration

ShaderLibrary::new plus EngineShaders::register_family: registering the shader sources. No module is created here any more — each is created on first use, the first frame’s on the shader warm-up pool — so this reads the registration cost alone.

warm_up_start: Duration

PipelineCache::new, warm_up_shaders (the first-frame module pool’s spawn) and warm_up (enqueue and background-worker spawn).

rest: Duration

Everything else in construction (routing, gradients, atlas, resources).

Trait Implementations

impl Clone for ConstructionTimings

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 ConstructionTimings

impl Debug for ConstructionTimings

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

Formats the value using the given formatter.

impl Default for ConstructionTimings

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ConstructionTimings

impl PartialEq for ConstructionTimings

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ConstructionTimings