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[ds-inference] checkpoint loading => tqdm #2107

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Merged
tjruwase merged 3 commits into from
Jul 19, 2022
Merged

[ds-inference] checkpoint loading => tqdm #2107

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[ds-inference] checkpoint loading => tqdm
stas00 Jul 19, 2022
4278c15
write only from one process
stas00 Jul 19, 2022
9169242
style
stas00 Jul 19, 2022
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5 changes: 4 additions & 1 deletion deepspeed/module_inject/replace_module.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import copy
import torch
import tqdm
import deepspeed
import deepspeed.ops.transformer as transformer_inference
from .replace_policy import HFBertLayerPolicy, HFGPT2LayerPolicy, HFGPTJLayerPolicy, BLOOMLayerPolicy
Expand Down Expand Up @@ -765,9 +766,11 @@ def replace_fn(child, _policy, layer_id=0):
_replace_policy=policy)

if checkpoint is not None:
pbar = tqdm.tqdm(total=len(checkpoint),
desc=f"Loading {len(checkpoint)} checkpoint shards")
for i in range(len(checkpoint)):
if not deepspeed.comm.is_initialized() or deepspeed.comm.get_rank() == 0:
print(f"loading checkpoint ({i})")
pbar.update(1)
sd = torch.load(checkpoint[i], map_location='cpu')
load_model_with_checkpoint(replaced_module, sd, mp_replace)
return replaced_module
Expand Down