37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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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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*/
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#ifndef NETD_INCLUDE_STOPWATCH_H
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#define NETD_INCLUDE_STOPWATCH_H
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#include <chrono>
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class Stopwatch {
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public:
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Stopwatch() : mStart(std::chrono::steady_clock::now()) {}
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virtual ~Stopwatch() {};
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float timeTaken() const {
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using ms = std::chrono::duration<float, std::ratio<1, 1000>>;
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return (std::chrono::duration_cast<ms>(
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std::chrono::steady_clock::now() - mStart)).count();
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}
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private:
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std::chrono::time_point<std::chrono::steady_clock> mStart;
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};
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#endif // NETD_INCLUDE_STOPWATCH_H
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