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/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Giacomo Guidi <giacomo@gandalf.sssup.it>
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/*
* Copyright (C) 2000 Paolo Gai
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <kernel/kern.h>
#include <tracer.h>
int main(int argc, char **argv)
{
long long i;
struct timespec start,end,diff;
FTrace_chunk_create(3, 1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC);
FTrace_set_chunk_flags(1, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_JTN);
FTrace_chunk_link(0,1,FTRACE_OSD_NEXT1);
FTrace_chunk_link(0,2,FTRACE_OSD_NEXT2);
FTrace_actual_chunk_select(0);
kern_gettime(&start);
FTrace_enable();
for (i=0;i<1000000000;i++);
TRACER_LOGEVENT(FTrace_EVT_next_chunk,0,0);
for (i=0;i<1000000000;i++);
FTrace_disable();
kern_gettime(&end);
SUBTIMESPEC(&end,&start,&diff);
cprintf("Logged Time %d s %d us\n",(int)diff.tv_sec,(int)diff.tv_nsec/1000);
FTrace_OSD_dump();
FTrace_chunk_dump(0);
return 0;
}