fsfw/timemanager/Stopwatch.cpp

58 lines
1.6 KiB
C++
Raw Normal View History

#include <framework/timemanager/Stopwatch.h>
#include <framework/serviceinterface/ServiceInterfaceStream.h>
2020-04-08 19:05:21 +02:00
#include <iomanip>
2020-04-08 18:33:38 +02:00
Stopwatch::Stopwatch(bool displayOnDestruction,
2020-04-23 22:05:12 +02:00
StopwatchDisplayMode displayMode): displayOnDestruction(
displayOnDestruction), displayMode(displayMode) {
2020-04-08 18:33:38 +02:00
// Measures start time on initialization.
Clock::getClock_timeval(&startTime);
}
void Stopwatch::start() {
Clock::getClock_timeval(&startTime);
}
2020-06-06 23:23:20 +02:00
dur_millis_t Stopwatch::stop() {
2020-04-08 18:27:18 +02:00
stopInternal();
return elapsedTime.tv_sec * 1000 + elapsedTime.tv_usec / 1000;
}
2020-06-06 23:23:20 +02:00
dur_seconds_t Stopwatch::stopSeconds() {
2020-04-08 18:27:18 +02:00
stopInternal();
2020-04-08 19:24:24 +02:00
return timevalOperations::toDouble(elapsedTime);
}
void Stopwatch::display() {
2020-04-08 19:24:24 +02:00
if(displayMode == StopwatchDisplayMode::MILLIS) {
2020-04-23 21:59:24 +02:00
sif::info << "Stopwatch: Operation took " << (elapsedTime.tv_sec * 1000 +
2020-04-09 18:02:10 +02:00
elapsedTime.tv_usec / 1000) << " milliseconds" << std::endl;
}
2020-04-08 19:24:24 +02:00
else if(displayMode == StopwatchDisplayMode::SECONDS) {
2020-04-23 21:59:24 +02:00
sif::info <<"Stopwatch: Operation took " << std::setprecision(3)
2020-04-08 19:24:24 +02:00
<< std::fixed << timevalOperations::toDouble(elapsedTime)
2020-04-08 19:30:39 +02:00
<< " seconds" << std::endl;
2020-04-08 19:24:24 +02:00
}
}
Stopwatch::~Stopwatch() {
if(displayOnDestruction) {
stopInternal();
display();
}
}
2020-04-08 18:33:38 +02:00
void Stopwatch::setDisplayMode(StopwatchDisplayMode displayMode) {
this->displayMode = displayMode;
}
StopwatchDisplayMode Stopwatch::getDisplayMode() const {
return displayMode;
}
2020-04-08 18:27:18 +02:00
void Stopwatch::stopInternal() {
timeval endTime;
Clock::getClock_timeval(&endTime);
elapsedTime = endTime - startTime;
}