ColossalAI/colossalai/utils/__init__.py

from .cuda import empty_cache, get_current_device, set_to_cuda, synchronize
from .activation_checkpoint import checkpoint
from .checkpointing import load_checkpoint, save_checkpoint
from .common import (clip_grad_norm_fp32, conditional_context, copy_tensor_parallel_attributes, count_zeros_fp32,
                     ensure_path_exists, free_port, is_dp_rank_0, is_model_parallel_parameter, is_no_pp_or_last_stage,
                     is_tp_rank_0, is_using_ddp, is_using_pp, is_using_sequence, multi_tensor_applier,
                     param_is_not_tensor_parallel_duplicate, print_rank_0, switch_virtual_pipeline_parallel_rank,
                     sync_model_param, disposable)
from .data_sampler import DataParallelSampler, get_dataloader
from .memory import (report_memory_usage, colo_device_memory_used, colo_set_process_memory_fraction,
                     colo_device_memory_capacity, colo_set_cpu_memory_capacity, colo_get_cpu_memory_capacity)
from .timer import MultiTimer, Timer
from .tensor_detector import TensorDetector

__all__ = [
    'checkpoint',
    'free_port',
    'print_rank_0',
    'sync_model_param',
    'is_dp_rank_0',
    'is_tp_rank_0',
    'is_no_pp_or_last_stage',
    'is_using_ddp',
    'is_using_pp',
    'is_using_sequence',
    'conditional_context',
    'is_model_parallel_parameter',
    'clip_grad_norm_fp32',
    'count_zeros_fp32',
    'copy_tensor_parallel_attributes',
    'param_is_not_tensor_parallel_duplicate',
    'get_current_device',
    'synchronize',
    'empty_cache',
    'set_to_cuda',
    'report_memory_usage',
    'colo_device_memory_capacity',
    'colo_device_memory_used',
    'colo_set_process_memory_fraction',
    'Timer',
    'MultiTimer',
    'multi_tensor_applier',
    'DataParallelSampler',
    'get_dataloader',
    'switch_virtual_pipeline_parallel_rank',
    'TensorDetector',
    'load_checkpoint',
    'save_checkpoint',
    'ensure_path_exists',
    'disposable',
    'colo_set_cpu_memory_capacity',
    'colo_get_cpu_memory_capacity',
]