/* * Cppcheck - A tool for static C/C++ code analysis * Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <iostream> #include "timer.h" /* TODO: - handle SHOWTIME_TOP5 in TimerResults - sort list by time - do not sort the results alphabetically - rename "file" to "single" - synchronise map access in multithreaded mode or disable timing - add unit tests - for --showtime (needs input file) - for Timer* classes */ void TimerResults::ShowResults() { std::clock_t overallClocks = 0; std::map<std::string, struct TimerResultsData>::const_iterator I = _results.begin(); const std::map<std::string, struct TimerResultsData>::const_iterator E = _results.end(); while (I != E) { const double sec = (double)I->second._clocks / CLOCKS_PER_SEC; const double secAverage = (double)(I->second._clocks / I->second._numberOfResults) / CLOCKS_PER_SEC; std::cout << I->first << ": " << sec << "s (avg. " << secAverage << "s - " << I->second._numberOfResults << " result(s))" << std::endl; overallClocks += I->second._clocks; ++I; } const double secOverall = (double)overallClocks / CLOCKS_PER_SEC; std::cout << "Overall time: " << secOverall << "s" << std::endl; } void TimerResults::AddResults(const std::string& str, std::clock_t clocks) { _results[str]._clocks += clocks; _results[str]._numberOfResults++; } Timer::Timer(const std::string& str, unsigned int showtimeMode, TimerResultsIntf* timerResults) : _str(str) , _showtimeMode(showtimeMode) , _start(0) , _stopped(false) , _timerResults(timerResults) { if (showtimeMode != SHOWTIME_NONE) _start = std::clock(); } Timer::~Timer() { Stop(); } void Timer::Stop() { if ((_showtimeMode != SHOWTIME_NONE) && !_stopped) { const std::clock_t end = std::clock(); const std::clock_t diff = end - _start; if (_showtimeMode == SHOWTIME_FILE) { double sec = (double)diff / CLOCKS_PER_SEC; std::cout << _str << ": " << sec << "s" << std::endl; } else { if (_timerResults) _timerResults->AddResults(_str, diff); } } _stopped = true; }