feat: cuda device_map for pipelines. (#12122) · Abhinay1997/diffusers@46a0c6a · GitHub
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feat: cuda device_map for pipelines. (huggingface#12122)
* feat: cuda device_map for pipelines. * up * up * empty * up
1 parent 421ee07 commit 46a0c6a

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Lines changed: 38 additions & 7 deletions

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‎src/diffusers/pipelines/pipeline_loading_utils.py‎

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‎src/diffusers/pipelines/pipeline_utils.py‎

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@@ -108,7 +108,7 @@
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for library in LOADABLE_CLASSES:
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LIBRARIES.append(library)
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SUPPORTED_DEVICE_MAP = ["balanced"]
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SUPPORTED_DEVICE_MAP = ["balanced"] + [get_device()]
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logger = logging.get_logger(__name__)
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@@ -988,12 +988,15 @@ def load_module(name, value):
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_maybe_warn_for_wrong_component_in_quant_config(init_dict, quantization_config)
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for name, (library_name, class_name) in logging.tqdm(init_dict.items(), desc="Loading pipeline components..."):
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# 7.1 device_map shenanigans
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if final_device_map is not None and len(final_device_map) > 0:
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component_device = final_device_map.get(name, None)
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if component_device is not None:
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current_device_map = {"": component_device}
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else:
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current_device_map = None
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if final_device_map is not None:
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if isinstance(final_device_map, dict) and len(final_device_map) > 0:
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component_device = final_device_map.get(name, None)
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if component_device is not None:
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current_device_map = {"": component_device}
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else:
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current_device_map = None
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elif isinstance(final_device_map, str):
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current_device_map = final_device_map
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# 7.2 - now that JAX/Flax is an official framework of the library, we might load from Flax names
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class_name = class_name[4:] if class_name.startswith("Flax") else class_name

‎src/diffusers/utils/torch_utils.py‎

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PyTorch utilities: Utilities related to PyTorch
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"""
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import functools
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from typing import List, Optional, Tuple, Union
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from . import logging
@@ -168,6 +169,7 @@ def get_torch_cuda_device_capability():
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return None
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@functools.lru_cache
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def get_device():
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if torch.cuda.is_available():
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return "cuda"

‎tests/pipelines/test_pipelines_common.py‎

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