You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
139 lines
3.5 KiB
139 lines
3.5 KiB
/***************************************************************************
|
|
* Copyright (C) 2005 by Joris Guisson *
|
|
* joris.guisson@gmail.com *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
***************************************************************************/
|
|
#ifdef KT_PROFILE
|
|
#include <tqfile.h>
|
|
#include <tqtextstream.h>
|
|
#include <sys/time.h>
|
|
#include "profiler.h"
|
|
|
|
namespace bt
|
|
{
|
|
Profile::Profile(Profile* parent,const TQString & name) : parent(parent),name(name)
|
|
{
|
|
min = max = avg = 0.0;
|
|
count = 0;
|
|
start_time = 0.0;
|
|
children.setAutoDelete(true);
|
|
}
|
|
|
|
Profile::~Profile()
|
|
{
|
|
}
|
|
|
|
void Profile::start()
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv,0);
|
|
start_time = tv.tv_sec * 1000.0 + tv.tv_usec * 0.001;
|
|
}
|
|
|
|
void Profile::end()
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv,0);
|
|
double end_time = tv.tv_sec * 1000.0 + tv.tv_usec * 0.001;
|
|
double d = end_time - start_time;
|
|
// update stuff
|
|
|
|
if (d < min || count == 0)
|
|
min = d;
|
|
if (d > max || count == 0)
|
|
max = d;
|
|
|
|
avg = (avg * count + d) / (count + 1);
|
|
count++;
|
|
}
|
|
|
|
Profile* Profile::child(const TQString & name)
|
|
{
|
|
TQPtrList<Profile>::iterator i = children.begin();
|
|
while (i != children.end())
|
|
{
|
|
Profile* p = *i;
|
|
if (p->name == name)
|
|
return p;
|
|
i++;
|
|
}
|
|
|
|
Profile* p = new Profile(this,name);
|
|
children.append(p);
|
|
return p;
|
|
}
|
|
|
|
void Profile::save(TQTextStream & out,const TQString & base)
|
|
{
|
|
TQString nb = base + "/" + name;
|
|
|
|
out.precision(5);
|
|
out << qSetW(60) << nb << qSetW(10) << min << qSetW(10) << max << qSetW(10) << avg << qSetW(10) << count << endl;
|
|
|
|
TQPtrList<Profile>::iterator i = children.begin();
|
|
while (i != children.end())
|
|
{
|
|
Profile* p = *i;
|
|
p->save(out,nb);
|
|
i++;
|
|
}
|
|
}
|
|
|
|
/////////////////////
|
|
|
|
Profiler Profiler::inst;
|
|
|
|
Profiler::Profiler() : curr(0),root(0)
|
|
{
|
|
root = new Profile(0,"root");
|
|
curr = root;
|
|
}
|
|
|
|
|
|
Profiler::~Profiler()
|
|
{
|
|
delete root;
|
|
}
|
|
|
|
void Profiler::start(const TQString & s)
|
|
{
|
|
curr = curr->child(s);
|
|
curr->start();
|
|
}
|
|
|
|
void Profiler::end()
|
|
{
|
|
curr->end();
|
|
curr = curr->getParent();
|
|
}
|
|
|
|
void Profiler::saveToFile(const TQString & fn)
|
|
{
|
|
TQFile fptr(fn);
|
|
if (!fptr.open(IO_WriteOnly))
|
|
return;
|
|
|
|
TQTextStream out(&fptr);
|
|
|
|
out << qSetW(60) << "code" << qSetW(10) << "min" << qSetW(10) << "max" << qSetW(10) << "avg" << qSetW(10) << "count" << endl;
|
|
out << endl;
|
|
|
|
root->save(out,TQString());
|
|
}
|
|
}
|
|
#endif
|