mirror of
https://github.com/PaddlePaddle/FastDeploy.git
synced 2025-10-06 00:57:33 +08:00
360bee46b5
* support jetson build * Update allocate.cc * update setup * Update CMakeLists.txt * Update setup.py
621 lines
22 KiB
C++
621 lines
22 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "fastdeploy/backends/tensorrt/trt_backend.h"
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#include <cstring>
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#include "NvInferRuntime.h"
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#include "fastdeploy/utils/utils.h"
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#ifdef ENABLE_PADDLE_FRONTEND
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#include "paddle2onnx/converter.h"
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#endif
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namespace fastdeploy {
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FDTrtLogger* FDTrtLogger::logger = nullptr;
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// Check if the model can build tensorrt engine now
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// If the model has dynamic input shape, it will require defined shape
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// information We can set the shape range information by function
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// SetTrtInputShape() But if the shape range is not defined, then the engine
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// cannot build, in this case, The engine will build once there's data feeded,
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// and the shape range will be updated
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bool CanBuildEngine(
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const std::map<std::string, ShapeRangeInfo>& shape_range_info) {
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for (auto iter = shape_range_info.begin(); iter != shape_range_info.end();
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++iter) {
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bool is_full_static = true;
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for (size_t i = 0; i < iter->second.shape.size(); ++i) {
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if (iter->second.shape[i] < 0) {
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is_full_static = false;
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break;
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}
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}
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if (is_full_static) {
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continue;
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}
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for (size_t i = 0; i < iter->second.shape.size(); ++i) {
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if (iter->second.min[i] < 0 || iter->second.max[i] < 0) {
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return false;
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}
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}
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}
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return true;
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}
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bool TrtBackend::LoadTrtCache(const std::string& trt_engine_file) {
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cudaSetDevice(option_.gpu_id);
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std::string engine_buffer;
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if (!ReadBinaryFromFile(trt_engine_file, &engine_buffer)) {
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FDERROR << "Failed to load TensorRT Engine from " << trt_engine_file << "."
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<< std::endl;
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return false;
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}
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FDUniquePtr<nvinfer1::IRuntime> runtime{
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nvinfer1::createInferRuntime(*FDTrtLogger::Get())};
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if (!runtime) {
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FDERROR << "Failed to call createInferRuntime()." << std::endl;
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return false;
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}
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engine_ = std::shared_ptr<nvinfer1::ICudaEngine>(
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runtime->deserializeCudaEngine(engine_buffer.data(),
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engine_buffer.size()),
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FDInferDeleter());
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if (!engine_) {
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FDERROR << "Failed to call deserializeCudaEngine()." << std::endl;
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return false;
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}
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context_ = std::shared_ptr<nvinfer1::IExecutionContext>(
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engine_->createExecutionContext());
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GetInputOutputInfo();
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for (int32_t i = 0; i < engine_->getNbBindings(); ++i) {
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if (!engine_->bindingIsInput(i)) {
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continue;
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}
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auto min = ToVec(engine_->getProfileDimensions(
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i, 0, nvinfer1::OptProfileSelector::kMAX));
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auto max = ToVec(engine_->getProfileDimensions(
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i, 0, nvinfer1::OptProfileSelector::kMIN));
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auto name = std::string(engine_->getBindingName(i));
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auto iter = shape_range_info_.find(name);
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if (iter == shape_range_info_.end()) {
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FDERROR << "There's no input named '" << name << "' in loaded model."
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<< std::endl;
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return false;
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}
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iter->second.Update(min);
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iter->second.Update(max);
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}
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FDINFO << "Build TensorRT Engine from cache file: " << trt_engine_file
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<< " with shape range information as below," << std::endl;
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for (const auto& item : shape_range_info_) {
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FDINFO << item.second << std::endl;
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}
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return true;
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}
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bool TrtBackend::InitFromPaddle(const std::string& model_file,
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const std::string& params_file,
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const TrtBackendOption& option, bool verbose) {
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if (initialized_) {
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FDERROR << "TrtBackend is already initlized, cannot initialize again."
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<< std::endl;
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return false;
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}
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option_ = option;
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#ifdef ENABLE_PADDLE_FRONTEND
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std::vector<paddle2onnx::CustomOp> custom_ops;
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for (auto& item : option_.custom_op_info_) {
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paddle2onnx::CustomOp op;
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std::strcpy(op.op_name, item.first.c_str());
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std::strcpy(op.export_op_name, item.second.c_str());
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custom_ops.emplace_back(op);
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}
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char* model_content_ptr;
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int model_content_size = 0;
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if (!paddle2onnx::Export(model_file.c_str(), params_file.c_str(),
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&model_content_ptr, &model_content_size, 11, true,
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verbose, true, true, true, custom_ops.data(),
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custom_ops.size())) {
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FDERROR << "Error occured while export PaddlePaddle to ONNX format."
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<< std::endl;
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return false;
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}
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if (option_.remove_multiclass_nms_) {
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char* new_model = nullptr;
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int new_model_size = 0;
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if (!paddle2onnx::RemoveMultiClassNMS(model_content_ptr, model_content_size,
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&new_model, &new_model_size)) {
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FDERROR << "Try to remove MultiClassNMS failed." << std::endl;
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return false;
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}
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delete[] model_content_ptr;
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std::string onnx_model_proto(new_model, new_model + new_model_size);
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delete[] new_model;
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return InitFromOnnx(onnx_model_proto, option, true);
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}
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std::string onnx_model_proto(model_content_ptr,
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model_content_ptr + model_content_size);
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delete[] model_content_ptr;
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model_content_ptr = nullptr;
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return InitFromOnnx(onnx_model_proto, option, true);
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#else
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FDERROR << "Didn't compile with PaddlePaddle frontend, you can try to "
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"call `InitFromOnnx` instead."
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<< std::endl;
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return false;
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#endif
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}
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bool TrtBackend::InitFromOnnx(const std::string& model_file,
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const TrtBackendOption& option,
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bool from_memory_buffer) {
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if (initialized_) {
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FDERROR << "TrtBackend is already initlized, cannot initialize again."
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<< std::endl;
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return false;
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}
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option_ = option;
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cudaSetDevice(option_.gpu_id);
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std::string onnx_content = "";
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if (!from_memory_buffer) {
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std::ifstream fin(model_file.c_str(), std::ios::binary | std::ios::in);
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if (!fin) {
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FDERROR << "[ERROR] Failed to open ONNX model file: " << model_file
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<< std::endl;
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return false;
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}
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fin.seekg(0, std::ios::end);
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onnx_content.resize(fin.tellg());
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fin.seekg(0, std::ios::beg);
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fin.read(&(onnx_content.at(0)), onnx_content.size());
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fin.close();
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} else {
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onnx_content = model_file;
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}
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// This part of code will record the original outputs order
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// because the converted tensorrt network may exist wrong order of outputs
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outputs_order_.clear();
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auto onnx_reader =
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paddle2onnx::OnnxReader(onnx_content.c_str(), onnx_content.size());
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for (int i = 0; i < onnx_reader.num_outputs; ++i) {
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std::string name(onnx_reader.outputs[i].name);
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outputs_order_[name] = i;
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}
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shape_range_info_.clear();
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inputs_desc_.clear();
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outputs_desc_.clear();
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inputs_desc_.resize(onnx_reader.num_inputs);
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outputs_desc_.resize(onnx_reader.num_outputs);
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for (int i = 0; i < onnx_reader.num_inputs; ++i) {
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std::string name(onnx_reader.inputs[i].name);
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std::vector<int64_t> shape(
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onnx_reader.inputs[i].shape,
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onnx_reader.inputs[i].shape + onnx_reader.inputs[i].rank);
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inputs_desc_[i].name = name;
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inputs_desc_[i].shape.assign(shape.begin(), shape.end());
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inputs_desc_[i].dtype = ReaderDtypeToTrtDtype(onnx_reader.inputs[i].dtype);
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auto info = ShapeRangeInfo(shape);
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info.name = name;
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auto iter_min = option.min_shape.find(name);
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auto iter_max = option.max_shape.find(name);
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auto iter_opt = option.opt_shape.find(name);
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if (iter_min != option.min_shape.end()) {
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info.min.assign(iter_min->second.begin(), iter_min->second.end());
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info.max.assign(iter_max->second.begin(), iter_max->second.end());
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info.opt.assign(iter_opt->second.begin(), iter_opt->second.end());
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}
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shape_range_info_.insert(std::make_pair(name, info));
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}
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for (int i = 0; i < onnx_reader.num_outputs; ++i) {
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std::string name(onnx_reader.outputs[i].name);
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std::vector<int64_t> shape(
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onnx_reader.outputs[i].shape,
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onnx_reader.outputs[i].shape + onnx_reader.outputs[i].rank);
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outputs_desc_[i].name = name;
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outputs_desc_[i].shape.assign(shape.begin(), shape.end());
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outputs_desc_[i].dtype =
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ReaderDtypeToTrtDtype(onnx_reader.outputs[i].dtype);
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}
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FDASSERT(cudaStreamCreate(&stream_) == 0,
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"[ERROR] Error occurs while calling cudaStreamCreate().");
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if (!CreateTrtEngineFromOnnx(onnx_content)) {
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FDERROR << "Failed to create tensorrt engine." << std::endl;
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return false;
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}
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initialized_ = true;
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return true;
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}
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int TrtBackend::ShapeRangeInfoUpdated(const std::vector<FDTensor>& inputs) {
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bool need_update_engine = false;
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for (size_t i = 0; i < inputs.size(); ++i) {
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auto iter = shape_range_info_.find(inputs[i].name);
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if (iter == shape_range_info_.end()) {
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FDERROR << "There's no input named '" << inputs[i].name
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<< "' in loaded model." << std::endl;
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}
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if (iter->second.Update(inputs[i].shape) == 1) {
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need_update_engine = true;
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}
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}
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return need_update_engine;
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}
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bool TrtBackend::Infer(std::vector<FDTensor>& inputs,
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std::vector<FDTensor>* outputs) {
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if (inputs.size() != NumInputs()) {
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FDERROR << "Require " << NumInputs() << "inputs, but get " << inputs.size()
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<< "." << std::endl;
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return false;
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}
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if (ShapeRangeInfoUpdated(inputs)) {
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// meet new shape output of predefined max/min shape
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// rebuild the tensorrt engine
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FDWARNING
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<< "TensorRT engine will be rebuilt once shape range information "
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"changed, this may take lots of time, you can set a proper shape "
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"range before loading model to avoid rebuilding process. refer "
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"https://github.com/PaddlePaddle/FastDeploy/docs/backends/"
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"tensorrt.md for more details."
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<< std::endl;
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BuildTrtEngine();
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}
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SetInputs(inputs);
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AllocateOutputsBuffer(outputs);
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if (!context_->enqueueV2(bindings_.data(), stream_, nullptr)) {
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FDERROR << "Failed to Infer with TensorRT." << std::endl;
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return false;
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}
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for (size_t i = 0; i < outputs->size(); ++i) {
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FDASSERT(cudaMemcpyAsync((*outputs)[i].Data(),
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outputs_buffer_[(*outputs)[i].name].data(),
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(*outputs)[i].Nbytes(), cudaMemcpyDeviceToHost,
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stream_) == 0,
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"[ERROR] Error occurs while copy memory from GPU to CPU.");
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}
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return true;
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}
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void TrtBackend::GetInputOutputInfo() {
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std::vector<TrtValueInfo>().swap(inputs_desc_);
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std::vector<TrtValueInfo>().swap(outputs_desc_);
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inputs_desc_.clear();
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outputs_desc_.clear();
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auto num_binds = engine_->getNbBindings();
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for (auto i = 0; i < num_binds; ++i) {
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std::string name = std::string(engine_->getBindingName(i));
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auto shape = ToVec(engine_->getBindingDimensions(i));
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auto dtype = engine_->getBindingDataType(i);
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if (engine_->bindingIsInput(i)) {
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inputs_desc_.emplace_back(TrtValueInfo{name, shape, dtype});
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inputs_buffer_[name] = FDDeviceBuffer(dtype);
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} else {
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outputs_desc_.emplace_back(TrtValueInfo{name, shape, dtype});
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outputs_buffer_[name] = FDDeviceBuffer(dtype);
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}
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}
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bindings_.resize(num_binds);
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}
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void TrtBackend::SetInputs(const std::vector<FDTensor>& inputs) {
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for (const auto& item : inputs) {
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auto idx = engine_->getBindingIndex(item.name.c_str());
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std::vector<int> shape(item.shape.begin(), item.shape.end());
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auto dims = ToDims(shape);
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context_->setBindingDimensions(idx, dims);
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if (item.device == Device::GPU) {
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if (item.dtype == FDDataType::INT64) {
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// TODO(liqi): cast int64 to int32
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// TRT don't support INT64
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FDASSERT(false,
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"TRT don't support INT64 input on GPU, "
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"please use INT32 input");
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} else {
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// no copy
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inputs_buffer_[item.name].SetExternalData(dims, item.Data());
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}
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} else {
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// Allocate input buffer memory
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inputs_buffer_[item.name].resize(dims);
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// copy from cpu to gpu
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if (item.dtype == FDDataType::INT64) {
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int64_t* data = static_cast<int64_t*>(const_cast<void*>(item.Data()));
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std::vector<int32_t> casted_data(data, data + item.Numel());
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FDASSERT(cudaMemcpyAsync(inputs_buffer_[item.name].data(),
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static_cast<void*>(casted_data.data()),
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item.Nbytes() / 2, cudaMemcpyHostToDevice,
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stream_) == 0,
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"Error occurs while copy memory from CPU to GPU.");
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} else {
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FDASSERT(cudaMemcpyAsync(inputs_buffer_[item.name].data(), item.Data(),
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item.Nbytes(), cudaMemcpyHostToDevice,
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stream_) == 0,
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"Error occurs while copy memory from CPU to GPU.");
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}
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}
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// binding input buffer
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bindings_[idx] = inputs_buffer_[item.name].data();
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}
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}
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void TrtBackend::AllocateOutputsBuffer(std::vector<FDTensor>* outputs) {
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if (outputs->size() != outputs_desc_.size()) {
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outputs->resize(outputs_desc_.size());
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}
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for (size_t i = 0; i < outputs_desc_.size(); ++i) {
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auto idx = engine_->getBindingIndex(outputs_desc_[i].name.c_str());
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auto output_dims = context_->getBindingDimensions(idx);
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// find the original index of output
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auto iter = outputs_order_.find(outputs_desc_[i].name);
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FDASSERT(
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iter != outputs_order_.end(),
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"Cannot find output: %s of tensorrt network from the original model.",
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outputs_desc_[i].name.c_str());
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auto ori_idx = iter->second;
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// set user's outputs info
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std::vector<int64_t> shape(output_dims.d,
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output_dims.d + output_dims.nbDims);
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(*outputs)[ori_idx].Resize(shape, GetFDDataType(outputs_desc_[i].dtype),
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outputs_desc_[i].name);
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// Allocate output buffer memory
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outputs_buffer_[outputs_desc_[i].name].resize(output_dims);
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// binding output buffer
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bindings_[idx] = outputs_buffer_[outputs_desc_[i].name].data();
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}
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}
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bool TrtBackend::BuildTrtEngine() {
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auto config =
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FDUniquePtr<nvinfer1::IBuilderConfig>(builder_->createBuilderConfig());
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if (!config) {
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FDERROR << "Failed to call createBuilderConfig()." << std::endl;
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return false;
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}
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if (option_.enable_fp16) {
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if (!builder_->platformHasFastFp16()) {
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FDWARNING << "Detected FP16 is not supported in the current GPU, "
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"will use FP32 instead."
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<< std::endl;
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} else {
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config->setFlag(nvinfer1::BuilderFlag::kFP16);
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}
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}
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FDINFO << "Start to building TensorRT Engine..." << std::endl;
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if (context_) {
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context_.reset();
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engine_.reset();
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}
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builder_->setMaxBatchSize(option_.max_batch_size);
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config->setMaxWorkspaceSize(option_.max_workspace_size);
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auto profile = builder_->createOptimizationProfile();
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for (const auto& item : shape_range_info_) {
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FDASSERT(
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profile->setDimensions(item.first.c_str(),
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nvinfer1::OptProfileSelector::kMIN,
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ToDims(item.second.min)),
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"[TrtBackend] Failed to set min_shape for input: %s in TrtBackend.",
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item.first.c_str());
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FDASSERT(
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profile->setDimensions(item.first.c_str(),
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nvinfer1::OptProfileSelector::kMAX,
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ToDims(item.second.max)),
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"[TrtBackend] Failed to set max_shape for input: %s in TrtBackend.",
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item.first.c_str());
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if (item.second.opt.size() == 0) {
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FDASSERT(
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profile->setDimensions(item.first.c_str(),
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nvinfer1::OptProfileSelector::kOPT,
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ToDims(item.second.max)),
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"[TrtBackend] Failed to set opt_shape for input: %s in TrtBackend.",
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item.first.c_str());
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} else {
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FDASSERT(
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item.second.opt.size() == item.second.shape.size(),
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"Require the dimension of opt in shape range information equal to "
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"dimension of input: %s in this model, but now it's %zu != %zu.",
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item.first.c_str(), item.second.opt.size(), item.second.shape.size());
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FDASSERT(
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profile->setDimensions(item.first.c_str(),
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nvinfer1::OptProfileSelector::kOPT,
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ToDims(item.second.opt)),
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"[TrtBackend] Failed to set opt_shape for input: %s in TrtBackend.",
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item.first.c_str());
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}
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}
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config->addOptimizationProfile(profile);
|
|
|
|
FDUniquePtr<nvinfer1::IHostMemory> plan{
|
|
builder_->buildSerializedNetwork(*network_, *config)};
|
|
if (!plan) {
|
|
FDERROR << "Failed to call buildSerializedNetwork()." << std::endl;
|
|
return false;
|
|
}
|
|
|
|
FDUniquePtr<nvinfer1::IRuntime> runtime{
|
|
nvinfer1::createInferRuntime(*FDTrtLogger::Get())};
|
|
if (!runtime) {
|
|
FDERROR << "Failed to call createInferRuntime()." << std::endl;
|
|
return false;
|
|
}
|
|
|
|
engine_ = std::shared_ptr<nvinfer1::ICudaEngine>(
|
|
runtime->deserializeCudaEngine(plan->data(), plan->size()),
|
|
FDInferDeleter());
|
|
if (!engine_) {
|
|
FDERROR << "Failed to call deserializeCudaEngine()." << std::endl;
|
|
return false;
|
|
}
|
|
|
|
context_ = std::shared_ptr<nvinfer1::IExecutionContext>(
|
|
engine_->createExecutionContext());
|
|
GetInputOutputInfo();
|
|
|
|
FDINFO << "TensorRT Engine is built succussfully." << std::endl;
|
|
if (option_.serialize_file != "") {
|
|
FDINFO << "Serialize TensorRTEngine to local file "
|
|
<< option_.serialize_file << "." << std::endl;
|
|
std::ofstream engine_file(option_.serialize_file.c_str(), std::ios::binary | std::ios::out);
|
|
if (!engine_file) {
|
|
FDERROR << "Failed to open " << option_.serialize_file << " to write."
|
|
<< std::endl;
|
|
return false;
|
|
}
|
|
engine_file.write(static_cast<char*>(plan->data()), plan->size());
|
|
engine_file.close();
|
|
FDINFO << "TensorRTEngine is serialized to local file "
|
|
<< option_.serialize_file
|
|
<< ", we can load this model from the seralized engine "
|
|
"directly next time."
|
|
<< std::endl;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool TrtBackend::CreateTrtEngineFromOnnx(const std::string& onnx_model_buffer) {
|
|
const auto explicitBatch =
|
|
1U << static_cast<uint32_t>(
|
|
nvinfer1::NetworkDefinitionCreationFlag::kEXPLICIT_BATCH);
|
|
|
|
builder_ = FDUniquePtr<nvinfer1::IBuilder>(
|
|
nvinfer1::createInferBuilder(*FDTrtLogger::Get()));
|
|
if (!builder_) {
|
|
FDERROR << "Failed to call createInferBuilder()." << std::endl;
|
|
return false;
|
|
}
|
|
network_ = FDUniquePtr<nvinfer1::INetworkDefinition>(
|
|
builder_->createNetworkV2(explicitBatch));
|
|
if (!network_) {
|
|
FDERROR << "Failed to call createNetworkV2()." << std::endl;
|
|
return false;
|
|
}
|
|
parser_ = FDUniquePtr<nvonnxparser::IParser>(
|
|
nvonnxparser::createParser(*network_, *FDTrtLogger::Get()));
|
|
if (!parser_) {
|
|
FDERROR << "Failed to call createParser()." << std::endl;
|
|
return false;
|
|
}
|
|
if (!parser_->parse(onnx_model_buffer.data(), onnx_model_buffer.size())) {
|
|
FDERROR << "Failed to parse ONNX model by TensorRT." << std::endl;
|
|
return false;
|
|
}
|
|
|
|
if (option_.serialize_file != "") {
|
|
std::ifstream fin(option_.serialize_file, std::ios::binary | std::ios::in);
|
|
if (fin) {
|
|
FDINFO << "Detect serialized TensorRT Engine file in "
|
|
<< option_.serialize_file << ", will load it directly."
|
|
<< std::endl;
|
|
fin.close();
|
|
// clear memory buffer of the temporary member
|
|
std::string().swap(onnx_model_buffer_);
|
|
return LoadTrtCache(option_.serialize_file);
|
|
}
|
|
}
|
|
|
|
if (!CanBuildEngine(shape_range_info_)) {
|
|
onnx_model_buffer_ = onnx_model_buffer;
|
|
FDWARNING << "Cannot build engine right now, because there's dynamic input "
|
|
"shape exists, list as below,"
|
|
<< std::endl;
|
|
for (int i = 0; i < NumInputs(); ++i) {
|
|
FDWARNING << "Input " << i << ": " << GetInputInfo(i) << std::endl;
|
|
}
|
|
FDWARNING
|
|
<< "FastDeploy will build the engine while inference with input data, "
|
|
"and will also collect the input shape range information. You "
|
|
"should be noticed that FastDeploy will rebuild the engine while "
|
|
"new input shape is out of the collected shape range, this may "
|
|
"bring some time consuming problem, refer "
|
|
"https://github.com/PaddlePaddle/FastDeploy/docs/backends/"
|
|
"tensorrt.md for more details."
|
|
<< std::endl;
|
|
initialized_ = true;
|
|
return true;
|
|
}
|
|
|
|
if (!BuildTrtEngine()) {
|
|
FDERROR << "Failed to build tensorrt engine." << std::endl;
|
|
}
|
|
|
|
// clear memory buffer of the temporary member
|
|
std::string().swap(onnx_model_buffer_);
|
|
return true;
|
|
}
|
|
|
|
TensorInfo TrtBackend::GetInputInfo(int index) {
|
|
FDASSERT(index < NumInputs(),
|
|
"The index: %d should less than the number of inputs: %d.", index,
|
|
NumInputs());
|
|
TensorInfo info;
|
|
info.name = inputs_desc_[index].name;
|
|
info.shape.assign(inputs_desc_[index].shape.begin(),
|
|
inputs_desc_[index].shape.end());
|
|
info.dtype = GetFDDataType(inputs_desc_[index].dtype);
|
|
return info;
|
|
}
|
|
|
|
std::vector<TensorInfo> TrtBackend::GetInputInfos() {
|
|
std::vector<TensorInfo> infos;
|
|
for (auto i = 0; i < inputs_desc_.size(); i++) {
|
|
infos.emplace_back(GetInputInfo(i));
|
|
}
|
|
return infos;
|
|
}
|
|
|
|
TensorInfo TrtBackend::GetOutputInfo(int index) {
|
|
FDASSERT(index < NumOutputs(),
|
|
"The index: %d should less than the number of outputs: %d.", index,
|
|
NumOutputs());
|
|
TensorInfo info;
|
|
info.name = outputs_desc_[index].name;
|
|
info.shape.assign(outputs_desc_[index].shape.begin(),
|
|
outputs_desc_[index].shape.end());
|
|
info.dtype = GetFDDataType(outputs_desc_[index].dtype);
|
|
return info;
|
|
}
|
|
|
|
std::vector<TensorInfo> TrtBackend::GetOutputInfos() {
|
|
std::vector<TensorInfo> infos;
|
|
for (auto i = 0; i < outputs_desc_.size(); i++) {
|
|
infos.emplace_back(GetOutputInfo(i));
|
|
}
|
|
return infos;
|
|
}
|
|
|
|
} // namespace fastdeploy
|