159 lines
3.1 KiB
C
159 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 2021 Barcelona Supercomputing Center (BSC)
|
|
*
|
|
* 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 3 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, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <linux/limits.h>
|
|
#include <errno.h>
|
|
#include <sys/stat.h>
|
|
#include <stdatomic.h>
|
|
#include <dirent.h>
|
|
|
|
#include "ovni.h"
|
|
#include "trace.h"
|
|
|
|
static void
|
|
emit(struct ovni_ev *ev, int row)
|
|
{
|
|
static uint64_t firstclock = 0;
|
|
int64_t delta;
|
|
|
|
if(firstclock == 0)
|
|
firstclock = ovni_ev_get_clock(ev);
|
|
|
|
delta = ovni_ev_get_clock(ev) - firstclock;
|
|
|
|
//#Paraver (19/01/38 at 03:14):00000000000000000000_ns:0:1:1(00000000000000000008:1)
|
|
//2:0:1:1:7:1540663:6400010:1
|
|
//2:0:1:1:7:1540663:6400015:1
|
|
//2:0:1:1:7:1540663:6400017:0
|
|
//2:0:1:1:7:1542091:6400010:1
|
|
//2:0:1:1:7:1542091:6400015:1
|
|
//2:0:1:1:7:1542091:6400025:1
|
|
//2:0:1:1:7:1542091:6400017:0
|
|
|
|
printf("2:0:1:1:%d:%ld:%d:%d\n", row, delta, ev->header.category, ev->header.value);
|
|
}
|
|
|
|
static void
|
|
dump_events(struct ovni_trace *trace)
|
|
{
|
|
size_t i;
|
|
int f, row;
|
|
uint64_t minclock, lastclock;
|
|
struct ovni_ev *ev;
|
|
struct ovni_stream *stream;
|
|
|
|
/* Load events */
|
|
for(i=0; i<trace->nstreams; i++)
|
|
{
|
|
stream = &trace->stream[i];
|
|
ovni_load_next_event(stream);
|
|
}
|
|
|
|
lastclock = 0;
|
|
|
|
while(1)
|
|
{
|
|
f = -1;
|
|
minclock = 0;
|
|
|
|
/* Select next event based on the clock */
|
|
for(i=0; i<trace->nstreams; i++)
|
|
{
|
|
stream = &trace->stream[i];
|
|
|
|
if(!stream->active)
|
|
continue;
|
|
|
|
ev = stream->cur_ev;
|
|
if(f < 0 || ovni_ev_get_clock(ev) < minclock)
|
|
{
|
|
f = i;
|
|
minclock = ovni_ev_get_clock(ev);
|
|
}
|
|
}
|
|
|
|
//fprintf(stderr, "f=%d minclock=%u\n", f, minclock);
|
|
|
|
if(f < 0)
|
|
break;
|
|
|
|
stream = &trace->stream[f];
|
|
|
|
if(lastclock >= ovni_ev_get_clock(stream->cur_ev))
|
|
{
|
|
fprintf(stderr, "warning: backwards jump in time\n");
|
|
}
|
|
|
|
/* Emit current event */
|
|
row = f + 1;
|
|
emit(stream->cur_ev, row);
|
|
|
|
lastclock = ovni_ev_get_clock(stream->cur_ev);
|
|
|
|
/* Read the next one */
|
|
ovni_load_next_event(stream);
|
|
|
|
/* Unset the index */
|
|
f = -1;
|
|
minclock = 0;
|
|
|
|
}
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
char *tracedir;
|
|
struct ovni_trace *trace = calloc(1, sizeof(struct ovni_trace));
|
|
|
|
if(trace == NULL)
|
|
{
|
|
perror("calloc");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if(argc != 2)
|
|
{
|
|
fprintf(stderr, "missing tracedir\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
tracedir = argv[1];
|
|
|
|
if(ovni_load_trace(trace, tracedir))
|
|
return 1;
|
|
|
|
if(ovni_load_streams(trace))
|
|
return 1;
|
|
|
|
printf("#Paraver (19/01/38 at 03:14):00000000000000000000_ns:0:1:1(%ld:1)\n",
|
|
trace->nstreams);
|
|
|
|
dump_events(trace);
|
|
|
|
ovni_free_streams(trace);
|
|
|
|
fflush(stdout);
|
|
|
|
free(trace);
|
|
|
|
return 0;
|
|
}
|