Struct MultiGpuSync

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pub struct MultiGpuSync<A: Float + GpuDataType> { /* private fields */ }

Expand description

Multi-GPU synchronization manager

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impl<A: Float + GpuDataType + Send + Sync> MultiGpuSync<A>

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pub fn new( context: Arc<GpuContext>, config: MultiGpuConfig, max_param_size: usize, ) -> Result<Self, GpuOptimError>

Create a new multi-GPU synchronization manager

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pub fn sync_gradients<S, D>( &mut self, gradients: &mut ArrayBase<S, D>, ) -> Result<(), GpuOptimError>
where S: DataMut<Elem = A>, D: Dimension,

Synchronize gradients across GPUs

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pub fn get_performance_stats(&self) -> CommunicationPerformanceStats

Get communication performance statistics

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pub fn synchronize_all(&mut self) -> Result<(), GpuOptimError>

Force synchronization of all pending operations

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pub fn compress_gradients<S, D>( &mut self, gradients: &ArrayBase<S, D>, ) -> Result<(Vec<A>, Vec<i32>), GpuOptimError>
where S: Data<Elem = A>, D: Dimension,

Compress gradients for bandwidth optimization

Auto Trait Implementations§

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impl<A> !UnwindSafe for MultiGpuSync<A>

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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<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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