90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2023 Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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//---------------------------------------------------------------------------
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#ifndef timerH
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#define timerH
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//---------------------------------------------------------------------------
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#include "config.h"
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#include <ctime>
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#include <map>
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#include <mutex>
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#include <string>
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enum class SHOWTIME_MODES {
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SHOWTIME_NONE,
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SHOWTIME_FILE,
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SHOWTIME_FILE_TOTAL,
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SHOWTIME_SUMMARY,
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SHOWTIME_TOP5_SUMMARY,
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SHOWTIME_TOP5_FILE
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};
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class CPPCHECKLIB TimerResultsIntf {
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public:
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virtual ~TimerResultsIntf() = default;
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virtual void addResults(const std::string& str, std::clock_t clocks) = 0;
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};
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struct TimerResultsData {
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std::clock_t mClocks{};
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long mNumberOfResults{};
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double seconds() const {
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const double ret = (double)((unsigned long)mClocks) / (double)CLOCKS_PER_SEC;
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return ret;
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}
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};
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class CPPCHECKLIB TimerResults : public TimerResultsIntf {
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public:
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TimerResults() = default;
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void showResults(SHOWTIME_MODES mode) const;
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void addResults(const std::string& str, std::clock_t clocks) override;
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void reset();
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private:
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std::map<std::string, TimerResultsData> mResults;
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mutable std::mutex mResultsSync;
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};
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class CPPCHECKLIB Timer {
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public:
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Timer(std::string str, SHOWTIME_MODES showtimeMode, TimerResultsIntf* timerResults = nullptr);
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Timer(bool fileTotal, std::string filename);
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~Timer();
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Timer(const Timer&) = delete;
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Timer& operator=(const Timer&) = delete;
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void stop();
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private:
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const std::string mStr;
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TimerResultsIntf* mTimerResults{};
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std::clock_t mStart = std::clock();
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const SHOWTIME_MODES mShowTimeMode = SHOWTIME_MODES::SHOWTIME_FILE_TOTAL;
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bool mStopped{};
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};
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//---------------------------------------------------------------------------
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#endif // timerH
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