mirror of
https://github.com/mupen64plus/mupen64plus-oldsvn.git
synced 2025-04-02 10:52:35 -04:00
72 lines
2.9 KiB
C
72 lines
2.9 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* Mupen64plus - profile.c *
|
|
* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
|
|
* Copyright (C) 2002 Hacktarux *
|
|
* *
|
|
* 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. *
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
|
#include "r4300.h"
|
|
#include "sys/time.h"
|
|
|
|
#ifdef PROFILE
|
|
static unsigned int time_in_section[5];
|
|
static unsigned int last_start[5];
|
|
static unsigned int last_refresh;
|
|
|
|
void start_section(int section_type)
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv, NULL);
|
|
last_start[section_type] =
|
|
((tv.tv_sec % 1000000) * 1000) + (tv.tv_usec / 1000);
|
|
}
|
|
|
|
void end_section(int section_type)
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv, NULL);
|
|
unsigned int end =
|
|
((tv.tv_sec % 1000000) * 1000) + (tv.tv_usec / 1000);
|
|
time_in_section[section_type] += end - last_start[section_type];
|
|
}
|
|
|
|
void refresh_stat()
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv, NULL);
|
|
if(tv.tv_sec - last_refresh >= 2)
|
|
{
|
|
unsigned int end =
|
|
((tv.tv_sec % 1000000) * 1000) + (tv.tv_usec / 1000);
|
|
time_in_section[0] = end - last_start[0];
|
|
printf("gfx=%f%% - audio=%f%% - compiler=%f%%, idle=%f%%\r",
|
|
100.0f * (float)time_in_section[1] / (float)time_in_section[0],
|
|
100.0f * (float)time_in_section[2] / (float)time_in_section[0],
|
|
100.0f * (float)time_in_section[3] / (float)time_in_section[0],
|
|
100.0f * (float)time_in_section[4] / (float)time_in_section[0]);
|
|
fflush(stdout);
|
|
time_in_section[1] = 0;
|
|
time_in_section[2] = 0;
|
|
time_in_section[3] = 0;
|
|
time_in_section[4] = 0;
|
|
last_start[0] = end;
|
|
last_refresh = tv.tv_sec;
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|