Struct GpuCalibration

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pub struct GpuCalibration {
    pub upload_bytes_per_ms: f64,
    pub download_bytes_per_ms: f64,
    pub develop_px_per_ms: f64,
    pub develop_half_px_per_ms: f64,
    pub unpack_px_per_ms: f64,
    pub normalize_px_per_ms: f64,
    pub overhead_ms: f64,
    pub band_overhead_ms: f64,
    pub measured: bool,
}

Expand description

Measured GPU characteristics.

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§upload_bytes_per_ms: f64

Host → device bandwidth, bytes per ms.

§download_bytes_per_ms: f64

Device → host bandwidth, bytes per ms.

§develop_px_per_ms: f64

Fused develop (packed input → RGBA8), pixels per ms.

§develop_half_px_per_ms: f64

Half-size (2x2 superpixel) develop, input samples per ms.

§unpack_px_per_ms: f64

Unpack kernel, samples per ms.

§normalize_px_per_ms: f64

Normalise kernel, samples per ms.

§overhead_ms: f64

Fixed cost per run (submissions, synchronisation, allocations), ms.

§band_overhead_ms: f64

Extra cost of each additional band when a frame is tiled (submission, bind group, halo rows, lost overlap), ms.

§measured: bool

True when measured; false for the static defaults.

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impl GpuCalibration

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pub fn defaults(class: AdapterClass) -> Self

Conservative static defaults per adapter class (used when calibration is disabled with FLASHRAW_GPU_CALIBRATION=static).

Trait Implementations§

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impl Clone for GpuCalibration

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Copy for GpuCalibration

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impl Debug for GpuCalibration

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

Formats the value using the given formatter. Read more

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impl PartialEq for GpuCalibration

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

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impl StructuralPartialEq for GpuCalibration

Auto Trait Implementations§

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impl UnwindSafe for GpuCalibration

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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