ColossalAI/colossalai/fx/profiler/__init__.py

from .._compatibility import is_compatible_with_meta

if is_compatible_with_meta():
    from .opcount import flop_mapping
    from .profiler import profile_function, profile_method, profile_module
    from .shard_utils import (
        calculate_bwd_time,
        calculate_fwd_in,
        calculate_fwd_out,
        calculate_fwd_time,
        calculate_fwd_tmp,
    )
    from .tensor import MetaTensor
else:
    from .experimental import (
        meta_profiler_function,
        meta_profiler_module,
        profile_function,
        profile_method,
        profile_module,
        calculate_fwd_in,
        calculate_fwd_tmp,
        calculate_fwd_out,
    )

from .dataflow import GraphInfo
from .memory_utils import activation_size, is_inplace, parameter_size