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// High_Res_Timer.cpp
// $Id$
#define ACE_BUILD_DLL
#include "ace/High_Res_Timer.h"
#if !defined (__ACE_INLINE__)
#include "ace/High_Res_Timer.i"
#endif /* __ACE_INLINE__ */
#if defined (ACE_HAS_HI_RES_TIMER)
ACE_ALLOC_HOOK_DEFINE(ACE_High_Res_Timer)
void
ACE_High_Res_Timer::dump (void) const
{
ACE_TRACE ("ACE_High_Res_Timer::dump");
ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
ACE_DEBUG ((LM_DEBUG, "\n"));
ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
}
void
ACE_High_Res_Timer::reset (void)
{
ACE_TRACE ("ACE_High_Res_Timer::reset");
(void) ACE_OS::memset (&this->start_, 0, sizeof this->start_);
(void) ACE_OS::memset (&this->end_, 0, sizeof this->end_);
(void) ACE_OS::memset (&this->total_, 0, sizeof this->total_);
(void) ACE_OS::memset (&this->temp_, 0, sizeof this->temp_);
}
void
ACE_High_Res_Timer::print_ave (const char *str, const int count, ACE_HANDLE handle)
{
ACE_TRACE ("ACE_High_Res_Timer::print_ave");
#if defined (ACE_HAS_LONGLONG_T)
hrtime_t total = this->end_ - this->start_;
hrtime_t total_secs = total / (1000 * 1000 * 1000);
u_long extra_nsecs = total - (total_secs * (1000 * 1000 * 1000));
char buf[100];
if (count > 1)
{
hrtime_t avg_nsecs = total / count;
ACE_OS::sprintf (buf, " count = %d, total (secs %lld, usecs %lu), avg usecs = %lld\n",
count, total_secs, (extra_nsecs + 500) / 1000,
(avg_nsecs + 500) / 1000);
}
else
ACE_OS::sprintf (buf, " total %3lld.%06lu secs\n",
total_secs, (extra_nsecs + 500) / 1000);
ACE_OS::write (handle, str, strlen (str));
ACE_OS::write (handle, buf, strlen (buf));
#else
# error must have ACE_HAS_LONGLONG_T with ACE_HAS_HI_RES_TIMER
#endif /* ACE_HAS_LONGLONG_T */
}
void
ACE_High_Res_Timer::print_total (const char *str, const int count, ACE_HANDLE handle)
{
ACE_TRACE ("ACE_High_Res_Timer::print_total");
#if defined (ACE_HAS_LONGLONG_T)
hrtime_t total_secs = this->total_ / (1000 * 1000 * 1000);
u_long extra_nsecs = this->total_ - (total_secs * (1000 * 1000 * 1000));
char buf[100];
if (count > 1)
{
hrtime_t avg_nsecs = this->total_ / count;
ACE_OS::sprintf (buf, " count = %d, total (secs %lld, usecs %lu), avg usecs = %lld\n",
count, total_secs, (extra_nsecs + 500) / 1000,
(avg_nsecs + 500) / 1000);
}
else
ACE_OS::sprintf (buf, " total %3lld.%06lu secs\n",
total_secs, (extra_nsecs + 500) / 1000);
ACE_OS::write (handle, str, strlen (str));
ACE_OS::write (handle, buf, strlen (buf));
#else
# error must have ACE_HAS_LONGLONG_T with ACE_HAS_HI_RES_TIMER
#endif /* ACE_HAS_LONGLONG_T */
}
#endif /* ACE_HAS_HI_RES_TIMER */
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