boost::int64_t elapsed_microseconds() const
{
return boost::int64_t((take_time_stamp() - start_time_) * 1e-3);
}
boost::int64_t elapsed_nanoseconds() const
{
return boost::int64_t(take_time_stamp() - start_time_);
}
double elapsed() const // return elapsed time in seconds
{
return double(take_time_stamp() - start_time_) * 1e-9;
}
void restart()
{
start_time_ = take_time_stamp();
}
static double now()
{
return take_time_stamp() * 1e-9;
}
high_resolution_timer()
: start_time_(take_time_stamp())
{
}
thread_aware_timer()
: start_time_(take_time_stamp())
{
}