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Device

async_cuda::device

Struct Device 

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pub struct Device;
Expand description

CUDA device.

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impl Device

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pub async fn get() -> Result<DeviceId, Error>

Returns which device is currently being used by DeviceId.

CUDA documentation

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pub async fn set(id: DeviceId) -> Result<(), Error>

Set device to be used for GPU executions.

CUDA documentation

§Arguments
  • id - Device ID to use.
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pub async fn synchronize() -> Result<(), Error>

Synchronize the current CUDA device.

CUDA documentation

§Warning

Note that this operation will block all device operations, even from other processes while running. Use this operation sparingly.

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pub async fn memory_info() -> Result<MemoryInfo, Error>

Gets free and total device memory.

CUDA documentation

§Return value

Total amount of memory and free memory in bytes.

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

Mutably borrows from an owned value. Read more
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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<U> 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, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.