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from .activation_checkpoint import checkpoint
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from .common import (clip_grad_norm_fp32, conditional_context, copy_tensor_parallel_attributes, count_zeros_fp32,
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free_port, is_dp_rank_0, is_model_parallel_parameter, is_no_pp_or_last_stage, is_tp_rank_0,
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is_using_ddp, is_using_pp, multi_tensor_applier, param_is_not_tensor_parallel_duplicate,
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print_rank_0, switch_virtual_pipeline_parallel_rank, sync_model_param_in_dp)
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from .cuda import empty_cache, get_current_device, set_to_cuda, synchronize
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from .data_sampler import DataParallelSampler, get_dataloader
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from .gradient_accumulation import accumulate_gradient
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from .memory import report_memory_usage
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from .timer import MultiTimer, Timer
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__all__ = [
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'checkpoint', 'free_port', 'print_rank_0', 'sync_model_param_in_dp', 'is_dp_rank_0', 'is_tp_rank_0',
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'is_no_pp_or_last_stage', 'is_using_ddp', 'is_using_pp', 'conditional_context', 'is_model_parallel_parameter',
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'clip_grad_norm_fp32', 'count_zeros_fp32', 'copy_tensor_parallel_attributes',
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'param_is_not_tensor_parallel_duplicate', 'get_current_device', 'synchronize', 'empty_cache', 'set_to_cuda',
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'report_memory_usage', 'Timer', 'MultiTimer', 'multi_tensor_applier', 'accumulate_gradient', 'DataParallelSampler',
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'get_dataloader', 'switch_virtual_pipeline_parallel_rank'
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]
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