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/***************************************************************************
Profiler.cpp - description
-------------------
begin : Thu Jan 11 2001
copyright : (C) 2001 by Henrik Enqvist
email : henqvist@excite.com
***************************************************************************/
#include <iostream>
#include "Private.h"
#include "Profiler.h"
#include <cstdlib>
#if EM_USE_SDL
#include <SDL.h>
#endif
#if EM_USE_ALLEGRO
extern volatile unsigned int g_iMSeconds;
#endif
Profiler* Profiler::p_Profiler = NULL;
Profiler::Profiler() {
for (int a=0; a<256; a++) {
m_aProfile[a] = 0;
}
m_iCurrentProfile = 0;
#if EM_USE_SDL
m_iCurrentTime = m_iStart = SDL_GetTicks();
#endif
#if EM_USE_ALLEGRO
m_iCurrentTime = m_iStart = g_iMSeconds;
#endif
}
Profiler::~Profiler() {
p_Profiler = NULL;
}
Profiler* Profiler::getInstance() {
if (p_Profiler == NULL) {
p_Profiler = new Profiler();
}
return p_Profiler;
}
void Profiler::startProfile(int i) {
if (i<0 || i>255) i = 0;
m_iCurrentProfile = i;
#if EM_USE_SDL
m_iCurrentTime = SDL_GetTicks();
#endif
#if EM_USE_ALLEGRO
m_iCurrentTime = g_iMSeconds;
#endif
}
void Profiler::stopProfile() {
#if EM_USE_SDL
m_aProfile[m_iCurrentProfile] += (SDL_GetTicks() - m_iCurrentTime);
#endif
#if EM_USE_ALLEGRO
m_aProfile[m_iCurrentProfile] += (g_iMSeconds - m_iCurrentTime);
#endif
}
void Profiler::printProfile() {
#if EM_USE_SDL
unsigned int all = SDL_GetTicks() - m_iStart;
#endif
#if EM_USE_ALLEGRO
unsigned int all = g_iMSeconds - m_iStart;
#endif
unsigned int total = 0;
for (int a=0; a<256; a++) {
total += m_aProfile[a];
}
cerr << "Simple profile output *****************" << endl;
cerr << "Function null " << (float)m_aProfile[0]*100.0f/total << endl;
cerr << "Function align " << (float)m_aProfile[ALIGN]*100.0f/total << endl;
cerr << "Function beh " << (float)m_aProfile[BEH]*100.0f/total << endl;
cerr << "Function collision " << (float)m_aProfile[COLLISION]*100.0f/total << endl;
cerr << "Function draw " << (float)m_aProfile[DRAW]*100.0f/total << endl;
cerr << "Function glight " << (float)m_aProfile[GLIGHT]*100.0f/total << endl;
cerr << "Function plight " << (float)m_aProfile[PLIGHT]*100.0f/total << endl;
cerr << "Function pnormal " << (float)m_aProfile[PNORMAL]*100.0f/total << endl;
cerr << "Function render " << (float)m_aProfile[RENDER]*100.0f/total << endl;
cerr << "Function sound " << (float)m_aProfile[SOUND]*100.0f/total << endl;
cerr << "Function signal " << (float)m_aProfile[SIG]*100.0f/total << endl;
cerr << "Function trans " << (float)m_aProfile[TRANS]*100.0f/total << endl;
cerr << "Function swap " << (float)m_aProfile[SWAP]*100.0f/total << endl;
cerr << "Function keyboard " << (float)m_aProfile[KEY]*100.0f/total << endl;
cerr << "Function render " << (float)m_aProfile[RENDER_OUT]*100.0f/total << endl;
cerr << "Function swap out " << (float)m_aProfile[SWAP_OUT]*100.0f/total << endl;
cerr << "Function tick out " << (float)m_aProfile[TICK_OUT]*100.0f/total << endl;
cerr << "Function waiting " << (float)m_aProfile[WAIT]*100.0f/total << endl;
cerr << "Unprofiled time " << (float)(all-total)*100.0f/all << " %" << endl;
cerr << all <<" "<< total << endl;
}
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