optimization.py

"""
"""

from typing import Any
from typing import Callable
from typing import ParamSpec

import spaces
import torch

from pipeline_utils import capture_component_call
from zerogpu import aoti_compile


P = ParamSpec('P')


INDUCTOR_CONFIGS = {
    'conv_1x1_as_mm': True,
    'epilogue_fusion': False,
    'coordinate_descent_tuning': True,
    'coordinate_descent_check_all_directions': True,
    'max_autotune': True,
    'triton.cudagraphs': True,
}


def optimize_pipeline_(pipeline: Callable[P, Any], *args: P.args, **kwargs: P.kwargs):

    @spaces.GPU(duration=1500)
    def compile_transformer():
        with capture_component_call(pipeline, 'transformer') as call:
            pipeline(*args, **kwargs)
        pipeline.transformer.fuse_qkv_projections()
        exported = torch.export.export(pipeline.transformer, args=call.args, kwargs=call.kwargs)
        return aoti_compile(exported, INDUCTOR_CONFIGS)

    transformer_config = pipeline.transformer.config
    pipeline.transformer = compile_transformer()
    pipeline.transformer.config = transformer_config # pyright: ignore[reportAttributeAccessIssue]