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Add more stats to the training log #5147

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Apr 28, 2023
Merged

Add more stats to the training log #5147

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11 changes: 11 additions & 0 deletions espnet2/train/trainer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -678,6 +678,17 @@ def train_one_epoch(
scaler.update()

else:
reporter.register(
{
"grad_norm": grad_norm,
"clip": torch.where(
grad_norm > grad_clip,
grad_norm.new_tensor(100),
grad_norm.new_tensor(0),
),
"loss_scale": scaler.get_scale() if scaler else 1.0,
}
)
all_steps_are_invalid = False
with reporter.measure_time("optim_step_time"):
for iopt, (optimizer, scheduler) in enumerate(
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