[inf] Add config var to enable keeping module on host #6846
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Using keep_module_on_host config var will let us control if the loaded checkpoints to model parameters will be moved to the device or stay on host
oelayan7
requested review from
awan-10,
tjruwase,
loadams and
tohtana
as code owners
tjruwase
reviewed
Dec 11, 2024
deepspeed/module_inject/auto_tp.py
Outdated
| @@ -17,9 +17,11 @@ | |||
| from deepspeed.module_inject.tp_shard import get_shard_size, get_shard_size_list | |||
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| def move(tensor, device): | |||
| def move(tensor, device, keep_module_on_host=False): | |||
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Won't it be simpler to modify callers to pass device='cpu' when keep_module_on_host=True?
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Using keep_module_on_host config var will let us control if the loaded checkpoints to model parameters will be moved to the device or stay on host