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- /*
- Minetest
- Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #include "timetaker.h"
- #include "../porting.h"
- #include "../log.h"
- #include <ostream>
- TimeTaker::TimeTaker(const std::string &name, u64 *result, TimePrecision prec)
- {
- m_name = name;
- m_result = result;
- m_precision = prec;
- m_time1 = porting::getTime(prec);
- }
- u64 TimeTaker::stop(bool quiet)
- {
- if (m_running) {
- u64 dtime = porting::getTime(m_precision) - m_time1;
- if (m_result != nullptr) {
- (*m_result) += dtime;
- } else {
- if (!quiet) {
- static const char* const units[] = {
- "s" /* PRECISION_SECONDS */,
- "ms" /* PRECISION_MILLI */,
- "us" /* PRECISION_MICRO */,
- "ns" /* PRECISION_NANO */,
- };
- infostream << m_name << " took "
- << dtime << units[m_precision]
- << std::endl;
- }
- }
- m_running = false;
- return dtime;
- }
- return 0;
- }
- u64 TimeTaker::getTimerTime()
- {
- return porting::getTime(m_precision) - m_time1;
- }
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