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Moving timing back to gettimeofday instead of boost::chrono

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Dennis Luxen 2013-09-05 21:28:45 +02:00
parent 89c73d89b4
commit d2b00c4995
1 changed files with 18 additions and 10 deletions
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28
Util/TimingUtil.h
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@ -21,18 +21,26 @@ or see http://www.gnu.org/licenses/agpl.txt.
#ifndef TIMINGUTIL_H_
#define TIMINGUTIL_H_
#include <boost/chrono.hpp>
#include <boost/timer/timer.hpp>
// excluded as this requires boost 1.47 (for now)
// #include <boost/chrono.hpp>
// #include <boost/timer/timer.hpp>
static boost::timer::cpu_timer my_timer;
// static boost::timer::cpu_timer my_timer;
/** Returns a timestamp (now) in seconds (incl. a fractional part). */
static inline double get_timestamp() {
boost::chrono::duration<double> duration = boost::chrono::nanoseconds(
my_timer.elapsed().user + my_timer.elapsed().system +
my_timer.elapsed().wall
);
return duration.count();
// /** Returns a timestamp (now) in seconds (incl. a fractional part). */
// static inline double get_timestamp() {
// boost::chrono::duration<double> duration = boost::chrono::nanoseconds(
// my_timer.elapsed().user + my_timer.elapsed().system +
// my_timer.elapsed().wall
// );
// return duration.count();
// }
#include <sys/time.h>
inline double get_timestamp() {
timeval local_time;
gettimeofday(&local_time, NULL);
return local_time.tv_sec+(local_time.tv_usec/1000000.0);
}
#endif /* TIMINGUTIL_H_ */