mirror of https://github.com/hpcaitech/ColossalAI
11 lines
379 B
Python
11 lines
379 B
Python
try:
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from colossalai.zero.shard_utils import TensorShardStrategy
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except ImportError:
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# colossalai > 0.2.8
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from colossalai.legacy.zero import TensorShardStrategy
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zero = dict(
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model_config=dict(shard_strategy=TensorShardStrategy(), tensor_placement_policy="auto", reuse_fp16_shard=True),
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optimizer_config=dict(gpu_margin_mem_ratio=0.8, initial_scale=16384),
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)
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