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/*
* perf.h
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Jayoun Lee <airjany@samsung.com>
* Contact: Seokkyu Jang <seokkyu.jang@samsung.com>
* Contact: Sangil Yoon <si83.yoon@samsung.com>
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __PERF_H__
#define __PERF_H__
#ifdef PERF_ACTIVATE
#include <sys/time.h>
static struct timeval __g_base_time = {
.tv_sec = 0,
.tv_usec = 0
};
#define INIT_PERF(kb)\
do{\
struct timeval tv;\
gettimeofday(&tv, NULL);\
__g_base_time.tv_sec = tv.tv_sec;\
__g_base_time.tv_usec = tv.tv_usec;\
}while(0);
#define PERF(fmt,arg...)\
do{\
struct timeval cur;\
struct timeval res;\
gettimeofday(&cur,NULL);\
if(__g_base_time.tv_sec != 0){\
timersub(&cur, &__g_base_time, &res);\
printf("%c[1;31m[%s,%d] %u sec %u msec "fmt" %c[0m\n",\
27,__FUNCTION__,__LINE__,\
res.tv_sec,res.tv_usec/1000,##arg,27);\
}\
}while(0);
#else
#define INIT_PERF(kb)
#define PERF(fmt,arg...)
#endif
#endif
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