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Slightly increased performance in breakmodel mode 

Commit a283d34b27 made breakmodel mode
slower. Performance has been restored to how it was before that commit.
This commit is contained in:
Gnome Ann 2021-10-05 10:25:06 -04:00
parent 231621e7c2
commit f9e6a6da17
1 changed files with 1 additions and 1 deletions
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breakmodel.py
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@ -434,7 +434,7 @@ def new_forward(
device = primary_device if i < ram_blocks else bisect.bisect_right(cumulative_gpu_blocks, i - ram_blocks)
outputs = block(
hidden_states.to(device) if breakmodel and hidden_states is not None else hidden_states,
layer_past=tuple(v.to(device) for v in layer_past if v is not None) if breakmodel and layer_past is not None else layer_past,
layer_past=tuple(v.to(device) for v in layer_past if v is not None) if breakmodel and layer_past is not None and i >= ram_blocks and len(layer_past) and layer_past[0].device.index != device else layer_past,
attention_mask=attn_mask.to(device) if breakmodel and attn_mask is not None else attn_mask,
head_mask=head_mask[i].to(device) if breakmodel and head_mask[i] is not None else head_mask[i],
use_cache=use_cache,