1// Copyright 2013 The Flutter Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#pragma once
6
7#include <chrono>
8
9namespace impeller {
10
11using MillisecondsF = std::chrono::duration<float, std::milli>;
12using SecondsF = std::chrono::duration<float>;
13using Clock = std::chrono::high_resolution_clock;
14using TimePoint = std::chrono::time_point<std::chrono::high_resolution_clock>;
15
16} // namespace impeller
17

source code of flutter_engine/flutter/impeller/base/timing.h