[LITE][ARM] Add model test bin of arm

paddle/fluid/lite/api/CMakeLists.txt

@@ -121,6 +121,12 @@ lite_cc_test(test_paddle_api_lite SRCS paddle_api_test.cc DEPS paddle_api_full p
   ARM_DEPS ${arm_kernels}
   X86_DEPS ${x86_kernels}
   ARGS --model_dir=${LITE_MODEL_DIR}/lite_naive_model SERIAL)
+
+lite_cc_test(test_model_bin SRCS model_test.cc DEPS paddle_api_full paddle_api_light
+  ${ops_lite}
+  ARM_DEPS ${arm_kernels}
+  X86_DEPS ${x86_kernels})
+
 if (WITH_TESTING)
     add_dependencies(test_paddle_api_lite extern_lite_download_lite_naive_model_tar_gz)
 endif()

paddle/fluid/lite/api/model_test.cc

+// Copyright (c) 2019 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.
+
+#include <glog/logging.h>
+#include <string>
+#include <vector>
+#include "paddle/fluid/lite/api/paddle_api.h"
+#include "paddle/fluid/lite/api/paddle_use_kernels.h"
+#include "paddle/fluid/lite/api/paddle_use_ops.h"
+#include "paddle/fluid/lite/api/paddle_use_passes.h"
+#include "paddle/fluid/lite/api/test_helper.h"
+#include "paddle/fluid/lite/core/cpu_info.h"
+#include "paddle/fluid/lite/utils/string.h"
+
+namespace paddle {
+namespace lite_api {
+
+void OutputOptModel(const std::string& load_model_dir,
+                    const std::string& save_optimized_model_dir,
+                    const std::vector<int64_t>& input_shape) {
+  lite_api::CxxConfig config;
+  config.set_model_dir(load_model_dir);
+  config.set_preferred_place(Place{TARGET(kX86), PRECISION(kFloat)});
+  config.set_valid_places({
+      Place{TARGET(kX86), PRECISION(kFloat)},
+      Place{TARGET(kARM), PRECISION(kFloat)},
+  });
+  auto predictor = lite_api::CreatePaddlePredictor(config);
+
+  auto input_tensor = predictor->GetInput(0);
+  input_tensor->Resize(input_shape);
+  auto* data = input_tensor->mutable_data<float>();
+  int input_num = 1;
+  for (int i = 0; i < input_shape.size(); ++i) {
+    input_num *= input_shape[i];
+  }
+  for (int i = 0; i < input_num; ++i) {
+    data[i] = i;
+  }
+  predictor->Run();
+  // delete old optimized model
+  int ret = system(
+      paddle::lite::string_format("rm -rf %s", save_optimized_model_dir.c_str())
+          .c_str());
+  if (ret == 0) {
+    LOG(INFO) << "delete old optimized model " << save_optimized_model_dir;
+  }
+  predictor->SaveOptimizedModel(save_optimized_model_dir);
+  LOG(INFO) << "Load model from " << load_model_dir;
+  LOG(INFO) << "Save optimized model to " << save_optimized_model_dir;
+}
+
+#ifdef LITE_WITH_LIGHT_WEIGHT_FRAMEWORK
+void Run(const std::vector<int64_t>& input_shape, const std::string& model_dir,
+         const int repeat, const int thread_num, const int warmup_times = 10) {
+  lite::DeviceInfo::Init();
+  lite::DeviceInfo::Global().SetRunMode(lite::LITE_POWER_HIGH, thread_num);
+  lite_api::MobileConfig config;
+  config.set_model_dir(model_dir);
+
+  auto predictor = lite_api::CreatePaddlePredictor(config);
+
+  auto input_tensor = predictor->GetInput(0);
+  input_tensor->Resize(input_shape);
+  float* input_data = input_tensor->mutable_data<float>();
+  int input_num = 1;
+  for (int i = 0; i < input_shape.size(); ++i) {
+    input_num *= input_shape[i];
+  }
+  for (int i = 0; i < input_num; ++i) {
+    input_data[i] = i;
+  }
+
+  for (int i = 0; i < warmup_times; ++i) {
+    predictor->Run();
+  }
+
+  auto start = lite::GetCurrentUS();
+  for (int i = 0; i < repeat; ++i) {
+    predictor->Run();
+  }
+  auto end = lite::GetCurrentUS();
+
+  LOG(INFO) << "================== Speed Report ===================";
+  LOG(INFO) << "Model: " << model_dir << ", threads num " << thread_num
+            << ", warmup: " << warmup_times << ", repeats: " << repeat
+            << ", spend " << (end - start) / repeat / 1000.0
+            << " ms in average.";
+
+  auto output = predictor->GetOutput(0);
+  const float* out = output->data<float>();
+  LOG(INFO) << "out " << out[0];
+  LOG(INFO) << "out " << out[1];
+  auto output_shape = output->shape();
+  int output_num = 1;
+  for (int i = 0; i < output_shape.size(); ++i) {
+    output_num *= output_shape[i];
+  }
+  LOG(INFO) << "output_num: " << output_num;
+}
+#endif
+
+}  // namespace lite_api
+}  // namespace paddle
+
+int main(int argc, char** argv) {
+  if (argc < 4) {
+    LOG(INFO) << "usage: " << argv[0] << " <model_dir> <repeat> <thread_num>";
+    exit(0);
+  }
+  std::string load_model_dir = argv[1];
+  std::string save_optimized_model_dir = load_model_dir + "opt2";
+
+#ifdef LITE_WITH_LIGHT_WEIGHT_FRAMEWORK
+  int repeat = std::stoi(argv[2]);
+  int thread_num = std::stoi(argv[3]);
+#endif
+
+  std::vector<int64_t> input_shape{1, 3, 224, 224};
+
+  // Output optimized model
+  paddle::lite_api::OutputOptModel(load_model_dir, save_optimized_model_dir,
+                                   input_shape);
+
+#ifdef LITE_WITH_LIGHT_WEIGHT_FRAMEWORK
+  // Run inference using optimized model
+  paddle::lite_api::Run(input_shape, save_optimized_model_dir, repeat,
+                        thread_num);
+#endif
+
+  return 0;
+}

paddle/fluid/lite/api/test_helper.h

@@ -15,6 +15,7 @@
 #pragma once
 
 #include <gflags/gflags.h>
+#include <sys/time.h>
 #include <time.h>
 
 // for eval