onnxruntime
55 строк · 1.9 Кб
1#!/usr/bin/env python3
2# Copyright (c) Microsoft Corporation. All rights reserved.
3# Licensed under the MIT License.
4
5import argparse
6import os
7import pathlib
8
9from .onnx_model_utils import get_optimization_level, optimize_model
10
11
12def optimize_model_helper():
13parser = argparse.ArgumentParser(
14f"{os.path.basename(__file__)}:{optimize_model_helper.__name__}",
15description="""
16Optimize an ONNX model using ONNX Runtime to the specified level.
17See https://onnxruntime.ai/docs/performance/model-optimizations/graph-optimizations.html for more
18details of the optimization levels.""",
19)
20
21parser.add_argument(
22"--opt_level",
23default="basic",
24choices=["disable", "basic", "extended", "all"],
25help="Optimization level to use.",
26)
27parser.add_argument(
28"--log_level",
29choices=["debug", "info", "warning", "error"],
30type=str,
31required=False,
32default="error",
33help="Log level. Defaults to Error so we don't get output about unused initializers "
34"being removed. Warning or Info may be desirable in some scenarios.",
35)
36
37parser.add_argument("input_model", type=pathlib.Path, help="Provide path to ONNX model to update.")
38parser.add_argument("output_model", type=pathlib.Path, help="Provide path to write optimized ONNX model to.")
39
40args = parser.parse_args()
41
42if args.log_level == "error":
43log_level = 3
44elif args.log_level == "debug":
45log_level = 0 # ORT verbose level
46elif args.log_level == "info":
47log_level = 1
48elif args.log_level == "warning":
49log_level = 2
50
51optimize_model(args.input_model, args.output_model, get_optimization_level(args.opt_level), log_level)
52
53
54if __name__ == "__main__":
55optimize_model_helper()
56