Struct CheckpointManager

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pub struct CheckpointManager { /* private fields */ }

Expand description

Checkpoint manager

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impl CheckpointManager

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pub fn new(config: CheckpointConfig) -> Self

Create new checkpoint manager

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pub fn should_checkpoint(&self, layer_idx: usize) -> bool

Check if layer should be checkpointed

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pub fn save_checkpoint(&mut self, layer_idx: usize, activation: Tensor)

Save checkpoint

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pub fn get_checkpoint(&mut self, layer_idx: usize) -> Option<&Tensor>

Get checkpoint

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pub fn recompute<F>(&mut self, layer_idx: usize, recompute_fn: F) -> Tensor
where F: FnOnce() -> Tensor,

Recompute activation (called during backward pass)

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pub fn clear(&mut self)

Clear checkpoints

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pub fn get_stats(&self) -> CheckpointStats

Get statistics

Auto Trait Implementations§

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impl !UnwindSafe for CheckpointManager

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where F: FnOnce(&Self) -> bool,

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