1 files changed, 95 insertions, 0 deletions
diff --git a/tools/tflite_benchmark_model/benchmark_tflite_model.h b/tools/tflite_benchmark_model/benchmark_tflite_model.h
new file mode 100644
index 000000000..7892de1f7
--- /dev/null
+++ b/tools/tflite_benchmark_model/benchmark_tflite_model.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. 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.
+ */
+
+/* Copyright 2018 The TensorFlow 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.
+==============================================================================*/
+
+#ifndef __TFLITE_BENCHMARK_MODEL_BENCHMARK_TFLITE_MODEL_H__
+#define __TFLITE_BENCHMARK_MODEL_BENCHMARK_TFLITE_MODEL_H__
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "tensorflow/contrib/lite/model.h"
+#include "tensorflow/contrib/lite/profiling/profile_summarizer.h"
+#include "benchmark_model.h"
+
+namespace nnfw {
+namespace benchmark {
+
+// Dumps profiling events if profiling is enabled
+class ProfilingListener : public BenchmarkListener {
+ public:
+  explicit ProfilingListener() : interpreter_(nullptr), has_profiles_(false) {}
+
+  void SetInterpreter(tflite::Interpreter* interpreter);
+
+  void OnSingleRunStart(RunType run_type) override;
+
+  void OnSingleRunEnd() override;
+
+  void OnBenchmarkEnd(const BenchmarkResults& results) override;
+
+ private:
+  tflite::Interpreter* interpreter_;
+  tflite::profiling::Profiler profiler_;
+  tflite::profiling::ProfileSummarizer summarizer_;
+  bool has_profiles_;
+};
+
+// Benchmarks a TFLite model by running tflite interpreter.
+class BenchmarkTfLiteModel : public BenchmarkModel {
+ public:
+  BenchmarkTfLiteModel();
+  BenchmarkTfLiteModel(BenchmarkParams params);
+
+  std::vector<Flag> GetFlags() override;
+  void LogFlags() override;
+  bool ValidateFlags() override;
+  uint64_t ComputeInputBytes() override;
+  void Init() override;
+  void RunImpl() override;
+  virtual ~BenchmarkTfLiteModel() {}
+
+  struct InputLayerInfo {
+    std::string name;
+    std::vector<int> shape;
+  };
+
+ private:
+  std::unique_ptr<tflite::FlatBufferModel> model;
+  std::unique_ptr<tflite::Interpreter> interpreter;
+  std::vector<InputLayerInfo> inputs;
+  ProfilingListener profiling_listener_;
+};
+
+}  // namespace benchmark
+}  // namespace nnfw
+
+#endif  //__TFLITE_BENCHMARK_MODEL_BENCHMARK_TFLITE_MODEL_H__