Struct GradientSynchronizer

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pub struct GradientSynchronizer { /* private fields */ }

Expand description

Gradient synchronizer.

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impl GradientSynchronizer

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pub fn new(strategy: GradSyncStrategy, bucket_size: usize) -> Self

Creates a new gradient synchronizer.

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pub fn strategy(&self) -> GradSyncStrategy

Returns the synchronization strategy.

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pub fn prepare(&mut self, num_params: usize)

Prepares buckets for gradient accumulation.

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pub fn add_gradient(&mut self, bucket_idx: usize, tensor: &Tensor<f32>)

Adds a gradient to the appropriate bucket.

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pub fn sync_all(&mut self, process_group: &ProcessGroup)

Synchronizes all buckets.

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pub fn clear(&mut self)

Clears all buckets.

Trait Implementations§

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impl Default for GradientSynchronizer

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for GradientSynchronizer

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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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