codekingpro/portable-devtools
114k
1#!/usr/bin/env python3
2# Copyright (c) Microsoft Corporation. All rights reserved.
3# Licensed under the MIT License.
4from __future__ import annotations
5
6import argparse
7import os
8import pathlib
9
10from .onnx_model_utils import get_optimization_level, optimize_model
11
12
13def optimize_model_helper():
14 parser = argparse.ArgumentParser(
15 f"{os.path.basename(__file__)}:{optimize_model_helper.__name__}",
16 description="""
17 Optimize an ONNX model using ONNX Runtime to the specified level.
18 See https://onnxruntime.ai/docs/performance/model-optimizations/graph-optimizations.html for more
19 details of the optimization levels.""",
20 )
21
22 parser.add_argument(
23 "--opt_level",
24 default="basic",
25 choices=["disable", "basic", "extended", "layout", "all"],
26 help="Optimization level to use.",
27 )
28 parser.add_argument(
29 "--log_level",
30 choices=["debug", "info", "warning", "error"],
31 type=str,
32 required=False,
33 default="error",
34 help="Log level. Defaults to Error so we don't get output about unused initializers "
35 "being removed. Warning or Info may be desirable in some scenarios.",
36 )
37
38 parser.add_argument("input_model", type=pathlib.Path, help="Provide path to ONNX model to update.")
39 parser.add_argument("output_model", type=pathlib.Path, help="Provide path to write optimized ONNX model to.")
40
41 args = parser.parse_args()
42
43 if args.log_level == "error":
44 log_level = 3
45 elif args.log_level == "debug":
46 log_level = 0 # ORT verbose level
47 elif args.log_level == "info":
48 log_level = 1
49 elif args.log_level == "warning":
50 log_level = 2
51
52 optimize_model(args.input_model, args.output_model, get_optimization_level(args.opt_level), log_level)
53
54
55if __name__ == "__main__":
56 optimize_model_helper()
57 