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// $Id$
#if !defined (ACE_TIMEPROBE_C)
#define ACE_TIMEPROBE_C
#include "ace/Timeprobe.h"
#if defined (ACE_ENABLE_TIMEPROBES)
#if !defined (__ACE_INLINE__)
#include "ace/Timeprobe.i"
#endif /* __ACE_INLINE__ */
#include "ace/High_Res_Timer.h"
template <class ACE_LOCK>
ACE_Timeprobe<ACE_LOCK>::ACE_Timeprobe (u_long size,
ACE_Allocator *alloc)
: timeprobes_ (0),
allocator_ (alloc != 0 ? alloc : ACE_Allocator::instance ()),
lock_ (),
max_size_ (size),
current_size_ (0)
{
void *space = this->allocator_->malloc ((sizeof(timeprobe_t)) * this->max_size_);
this->timeprobes_ = new ((timeprobe_t *) space) timeprobe_t[this->max_size_];
}
template <class ACE_LOCK>
ACE_Timeprobe<ACE_LOCK>::~ACE_Timeprobe (void)
{
for (u_long i = 0; i < this->max_size_; i++)
this->timeprobes_[i].timeprobe_t::~timeprobe_t ();
this->allocator_->free (this->timeprobes_);
}
template <class ACE_LOCK> void
ACE_Timeprobe<ACE_LOCK>::timeprobe (u_long event)
{
ACE_GUARD (ACE_LOCK, ace_mon, this->lock_);
ACE_ASSERT (this->current_size_ < this->max_size_);
this->timeprobes_[this->current_size_].event_.event_number_ = event;
this->timeprobes_[this->current_size_].event_type_ = timeprobe_t::NUMBER;
this->timeprobes_[this->current_size_].time_ = ACE_OS::gethrtime ();
this->timeprobes_[this->current_size_].thread_ = ACE_OS::thr_self ();
this->current_size_++;
}
template <class ACE_LOCK> void
ACE_Timeprobe<ACE_LOCK>::timeprobe (const char *event)
{
ACE_GUARD (ACE_LOCK, ace_mon, this->lock_);
ACE_ASSERT (this->current_size_ < this->max_size_);
this->timeprobes_[this->current_size_].event_.event_description_ = event;
this->timeprobes_[this->current_size_].event_type_ = timeprobe_t::STRING;
this->timeprobes_[this->current_size_].time_ = ACE_OS::gethrtime ();
this->timeprobes_[this->current_size_].thread_ = ACE_OS::thr_self ();
this->current_size_++;
}
template <class ACE_LOCK> void
ACE_Timeprobe<ACE_LOCK>::reset (void)
{
ACE_GUARD (ACE_LOCK, ace_mon, this->lock_);
this->current_size_ = 0;
}
template <class ACE_LOCK> int
ACE_Timeprobe<ACE_LOCK>::event_descriptions (const char **descriptions,
u_long minimum_id)
{
ACE_GUARD_RETURN (ACE_LOCK, ace_mon, this->lock_, -1);
Event_Descriptions events;
events.descriptions_ = descriptions;
events.minimum_id_ = minimum_id;
this->event_descriptions_.insert (events);
return 0;
}
template <class ACE_LOCK> void
ACE_Timeprobe<ACE_LOCK>::print_times (void)
{
ACE_GUARD (ACE_LOCK, ace_mon, this->lock_);
// Sort the event descriptions
this->sort_event_descriptions_i ();
ACE_DEBUG ((LM_DEBUG,
"\nACE_Timeprobe; %d timestamps were recorded:\n",
this->current_size_));
if (this->current_size_ == 0)
return;
ACE_DEBUG ((LM_DEBUG,
"\n%-50.50s %8.8s %13.13s\n\n",
"Event",
"thread",
"usec"));
ACE_DEBUG ((LM_DEBUG,
"%-50.50s %8.8x %13.13s\n",
this->find_description_i (0),
this->timeprobes_[0].thread_,
"START"));
for (u_long i = 1; i < this->current_size_; i++)
{
ACE_hrtime_t time_difference =
this->timeprobes_[i].time_ - this->timeprobes_[i-1].time_;
ACE_UINT32 elapsed_time_in_micro_seconds =
(ACE_UINT32) (time_difference / ACE_High_Res_Timer::global_scale_factor ());
ACE_DEBUG ((LM_DEBUG,
"%-50.50s %8.8x %13u\n",
this->find_description_i (i),
this->timeprobes_[i].thread_,
(unsigned int) elapsed_time_in_micro_seconds));
}
}
template <class ACE_LOCK> const char *
ACE_Timeprobe<ACE_LOCK>::find_description_i (u_long i)
{
if (this->timeprobes_[i].event_type_ == timeprobe_t::STRING)
return this->timeprobes_[i].event_.event_description_;
else
{
EVENT_DESCRIPTIONS::iterator iterator = this->sorted_event_descriptions_.begin ();
for (u_long j = 0;
j < this->sorted_event_descriptions_.size () - 1;
iterator++, j++)
{
EVENT_DESCRIPTIONS::iterator next_event_descriptions = iterator;
next_event_descriptions++;
if (this->timeprobes_[i].event_.event_number_ < (*next_event_descriptions).minimum_id_)
break;
}
return (*iterator).descriptions_[this->timeprobes_[i].event_.event_number_ - (*iterator).minimum_id_];
}
}
template <class ACE_LOCK> void
ACE_Timeprobe<ACE_LOCK>::sort_event_descriptions_i (void)
{
size_t total_elements = this->event_descriptions_.size ();
for (size_t i = 0;
i < total_elements;
i++)
{
EVENT_DESCRIPTIONS::iterator iterator = this->event_descriptions_.begin ();
Event_Descriptions min_entry = *iterator;
for (;
iterator != this->event_descriptions_.end ();
iterator++)
{
if ((*iterator).minimum_id_ < min_entry.minimum_id_)
min_entry = *iterator;
}
this->sorted_event_descriptions_.insert (min_entry);
this->event_descriptions_.remove (min_entry);
}
}
template <class Timeprobe>
ACE_Function_Timeprobe<Timeprobe>::ACE_Function_Timeprobe (Timeprobe &timeprobe,
u_long event)
: timeprobe_ (timeprobe),
event_ (event)
{
this->timeprobe_.timeprobe (this->event_);
}
template <class Timeprobe>
ACE_Function_Timeprobe<Timeprobe>::~ACE_Function_Timeprobe (void)
{
this->timeprobe_.timeprobe (this->event_ + 1);
}
#endif /* ACE_ENABLE_TIMEPROBES */
#endif /* ACE_TIMEPROBE_C */
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