test_trt_convert_batch_norm.py

# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import unittest
from functools import partial
from typing import Any, Dict, List

import numpy as np
from program_config import ProgramConfig, TensorConfig
from trt_layer_auto_scan_test import SkipReasons, TrtLayerAutoScanTest

import paddle.inference as paddle_infer


class TrtConvertBatchNormTest(TrtLayerAutoScanTest):
    def is_program_valid(self, program_config: ProgramConfig) -> bool:
        return True

    def sample_program_configs(self):
        def generate_input1(attrs: List[Dict[str, Any]], batch):
            if self.dims == 4:
                if attrs[0]['data_layout'] == "NCHW":
                    return np.ones([batch, 3, 24, 24]).astype(np.float32)
                elif attrs[0]['data_layout'] == "NHWC":
                    return np.ones([batch, 24, 24, 3]).astype(np.float32)
            elif self.dims == 3:
                return np.ones([batch, 3, 24]).astype(np.float32)
            elif self.dims == 2:
                return np.ones([batch, 3]).astype(np.float32)

        def generate_bias(attrs: List[Dict[str, Any]], batch):
            return np.full((3), 0.9).astype("float32")

        def generate_mean(attrs: List[Dict[str, Any]], batch):
            return np.full((3), 0.9).astype("float32")

        def generate_scale(attrs: List[Dict[str, Any]], batch):
            return np.full((3), 1.1).astype("float32")

        def generate_variance(attrs: List[Dict[str, Any]], batch):
            return np.full((3), 1.2).astype("float32")

        def generate_MomentumTensor(attrs: List[Dict[str, Any]], batch):
            return np.full((3), 0.9).astype("float32")

        for dims in [2, 3, 4]:
            for num_input in [0, 1]:
                for batch in [1, 4]:
                    for epsilon in [1e-6, 1e-5, 1e-4]:
                        for data_layout in ["NCHW"]:
                            for momentum in [0.9, 0.8]:
                                self.num_input = num_input
                                self.dims = dims
                                dics = [
                                    {
                                        "epsilon": epsilon,
                                        "data_layout": data_layout,
                                        "momentum": momentum,
                                        "is_test": True,
                                        "trainable_statistics": False,
                                    },
                                    {},
                                ]
                                dics_intput = [
                                    {
                                        "X": ["batch_norm_input"],
                                        "Bias": ["Bias"],
                                        "Mean": ["Mean"],
                                        "Scale": ["Scale"],
                                        "Variance": ["Variance"],
                                        "MomentumTensor": ["MomentumTensor"],
                                    },
                                    {
                                        "X": ["batch_norm_input"],
                                        "Bias": ["Bias"],
                                        "Mean": ["Mean"],
                                        "Scale": ["Scale"],
                                        "Variance": ["Variance"],
                                    },
                                ]
                                dics_intputs = [
                                    {
                                        "Bias": TensorConfig(
                                            data_gen=partial(
                                                generate_bias, dics, batch
                                            )
                                        ),
                                        "Mean": TensorConfig(
                                            data_gen=partial(
                                                generate_mean, dics, batch
                                            )
                                        ),
                                        "Scale": TensorConfig(
                                            data_gen=partial(
                                                generate_scale, dics, batch
                                            )
                                        ),
                                        "Variance": TensorConfig(
                                            data_gen=partial(
                                                generate_variance, dics, batch
                                            )
                                        ),
                                        "MomentumTensor": TensorConfig(
                                            data_gen=partial(
                                                generate_MomentumTensor,
                                                dics,
                                                batch,
                                            )
                                        ),
                                    },
                                    {
                                        "Bias": TensorConfig(
                                            data_gen=partial(
                                                generate_bias, dics, batch
                                            )
                                        ),
                                        "Mean": TensorConfig(
                                            data_gen=partial(
                                                generate_mean, dics, batch
                                            )
                                        ),
                                        "Scale": TensorConfig(
                                            data_gen=partial(
                                                generate_scale, dics, batch
                                            )
                                        ),
                                        "Variance": TensorConfig(
                                            data_gen=partial(
                                                generate_variance, dics, batch
                                            )
                                        ),
                                    },
                                ]
                                ops_config = [
                                    {
                                        "op_type": "batch_norm",
                                        "op_inputs": dics_intput[num_input],
                                        "op_outputs": {
                                            "Y": ["batch_norm_out"],
                                            "MeanOut": ["Mean"],
                                            "VarianceOut": ["Variance"],
                                            "SavedMean": ["SavedMean"],
                                            "SavedVariance": ["SavedVariance"],
                                        },
                                        "op_attrs": dics[0],
                                    }
                                ]
                                ops = self.generate_op_config(ops_config)
                                program_config = ProgramConfig(
                                    ops=ops,
                                    weights=dics_intputs[num_input],
                                    inputs={
                                        "batch_norm_input": TensorConfig(
                                            data_gen=partial(
                                                generate_input1, dics, batch
                                            )
                                        )
                                    },
                                    outputs=["batch_norm_out"],
                                )

                                yield program_config

    def sample_predictor_configs(
        self, program_config
    ) -> (paddle_infer.Config, List[int], float):
        def generate_dynamic_shape(attrs):
            if self.dims == 4:
                if attrs[0]['data_layout'] == "NCHW":
                    self.dynamic_shape.min_input_shape = {
                        "batch_norm_input": [1, 3, 12, 12]
                    }
                    self.dynamic_shape.max_input_shape = {
                        "batch_norm_input": [4, 3, 24, 24]
                    }
                    self.dynamic_shape.opt_input_shape = {
                        "batch_norm_input": [1, 3, 24, 24]
                    }
                elif attrs[0]['data_layout'] == "NHWC":
                    self.dynamic_shape.min_input_shape = {
                        "batch_norm_input": [1, 12, 12, 3]
                    }
                    self.dynamic_shape.max_input_shape = {
                        "batch_norm_input": [4, 24, 24, 3]
                    }
                    self.dynamic_shape.opt_input_shape = {
                        "batch_norm_input": [1, 24, 24, 3]
                    }
            elif self.dims == 3:
                self.dynamic_shape.min_input_shape = {
                    "batch_norm_input": [1, 3, 12]
                }
                self.dynamic_shape.max_input_shape = {
                    "batch_norm_input": [4, 3, 24]
                }
                self.dynamic_shape.opt_input_shape = {
                    "batch_norm_input": [1, 3, 24]
                }
            elif self.dims == 2:
                self.dynamic_shape.min_input_shape = {
                    "batch_norm_input": [1, 3]
                }
                self.dynamic_shape.max_input_shape = {
                    "batch_norm_input": [4, 3]
                }
                self.dynamic_shape.opt_input_shape = {
                    "batch_norm_input": [1, 3]
                }

        def clear_dynamic_shape():
            self.dynamic_shape.min_input_shape = {}
            self.dynamic_shape.max_input_shape = {}
            self.dynamic_shape.opt_input_shape = {}

        def generate_trt_nodes_num(attrs, dynamic_shape):
            return 1, 2

        attrs = [
            program_config.ops[i].attrs for i in range(len(program_config.ops))
        ]
        # for static_shape
        clear_dynamic_shape()
        self.trt_param.precision = paddle_infer.PrecisionType.Float32
        yield self.create_inference_config(), generate_trt_nodes_num(
            attrs, False
        ), 1e-5
        self.trt_param.precision = paddle_infer.PrecisionType.Half
        yield self.create_inference_config(), generate_trt_nodes_num(
            attrs, False
        ), (1e-3, 1e-3)

        # for dynamic_shape
        generate_dynamic_shape(attrs)
        self.trt_param.precision = paddle_infer.PrecisionType.Float32
        yield self.create_inference_config(), generate_trt_nodes_num(
            attrs, True
        ), 1e-5
        self.trt_param.precision = paddle_infer.PrecisionType.Half
        yield self.create_inference_config(), generate_trt_nodes_num(
            attrs, True
        ), (1e-3, 1e-3)

    def add_skip_trt_case(self):
        def teller1(program_config, predictor_config):
            if len(program_config.weights) == 5:
                return True
            return False

        self.add_skip_case(
            teller1,
            SkipReasons.TRT_NOT_SUPPORT,
            "INPUT MomentumTensor NOT SUPPORT",
        )

    def test(self):
        self.add_skip_trt_case()
        self.run_test()


if __name__ == "__main__":
    unittest.main()