flash attn for eval

This commit is contained in:
51616 2025-01-20 13:50:22 +00:00
parent fd751f82e2
commit 82910a94ed
3 changed files with 8 additions and 8 deletions

View file

@ -341,8 +341,9 @@ def main():
f"Loading from checkpoint: {ctx_args.from_pretrained_checkpoint}"
)
model = ModulatedPretrainedModel.from_state_dict(
torch.load(open(ctx_args.from_pretrained_checkpoint, "rb")),
torch.load(ctx_args.from_pretrained_checkpoint),
train=True,
use_flash_attn=model_args.use_flash_attn,
)
tokenizer = get_tokenizer(model.base_model.config.name_or_path)
ctx_name = model.ctx_encoder_args.ctx_encoder_model_name_or_path

View file

@ -331,9 +331,9 @@ def generation_collator(inp_list, tokenizer):
def evaluate(checkpoint_path, args, split, generative):
assert split in ["validation", "test"]
model = ModulatedPretrainedModel.from_state_dict(
torch.load(open(checkpoint_path, "rb")),
torch.load(checkpoint_path),
train=False,
use_flash_attn=False,
use_flash_attn=True,
)
# NOTE: there is still some randomness in the eval result
# despite all the deterministic settings

View file

@ -635,7 +635,7 @@ class ModulatedPretrainedModel(nn.Module):
logger.debug(f"base_model.config._attn_implementation: {base_model_attn_impl}")
encoder_model = get_model(
ctx_model_name,
train=True,
train=self.base_model.training,
requires_grad=False,
use_flash_attn=base_model_attn_impl == "flash_attention_2",
)
@ -1013,11 +1013,10 @@ if __name__ == "__main__":
print(modelout)
state_dict = torch.load(
open(
"train_outputs/runs/Jan15_19-10-21_slurm0-a3nodeset-11_d1842c41/checkpoint-55000/pytorch_model.bin",
"rb",
)
"train_outputs/runs/Jan15_19-10-21_slurm0-a3nodeset-11_d1842c41/checkpoint-55000/pytorch_model.bin",
)
print(state_dict.keys())
breakpoint()
model.load_state_dict(state_dict)
modelout = model(ctx_ids, ctx_attn_mask, **prompt_inputs)