/* 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. ==============================================================================*/ #include "tensorflow/lite/profiling/time.h" #if defined(_MSC_VER) #include <chrono> // NOLINT(build/c++11) #include <thread> // NOLINT(build/c++11) #else #include <sys/time.h> #include <time.h> #endif namespace tflite { namespace profiling { namespace time { #if defined(_MSC_VER) uint64_t NowMicros() { return static_cast<uint64_t>( std::chrono::duration_cast<std::chrono::microseconds>( std::chrono::steady_clock::now().time_since_epoch()) .count()); } void SleepForMicros(uint64_t micros) { std::this_thread::sleep_for(std::chrono::microseconds(micros)); } #else uint64_t NowMicros() { … } void SleepForMicros(uint64_t micros) { … } #endif // defined(_MSC_VER) } // namespace time } // namespace profiling } // namespace tflite