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/*
This file is part of GNUnet.
(C) 2001, 2002, 2003, 2004, 2006, 2009 Christian Grothoff (and other contributing authors)
GNUnet 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, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file util/test_speedup.c
* @brief testcase for speedup.c
*/
#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_program_lib.h"
#include "gnunet_time_lib.h"
#include "gnunet_strings_lib.h"
/**
* Start time of the testcase
*/
static struct GNUNET_TIME_Absolute start;
/**
* End-time of the testcase (affected by speed-up)
*/
static struct GNUNET_TIME_Absolute end;
/**
* Number of cycles we have spent in 'run'.
*/
static unsigned int cycles;
/**
* Main task that is scheduled with the speed-up.
*
* @param cls NULL
* @param tc scheduler context, unused
*/
static void
run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
cycles++;
fprintf (stderr, "..%u", cycles);
if (cycles <= 5)
{
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &run, NULL);
return;
}
end = GNUNET_TIME_absolute_get();
fprintf (stderr, "\n");
fflush(stdout);
}
/**
*
*/
static void
check (void *cls, char *const *args,
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *
cfg)
{
fprintf (stderr, "0");
fflush(stdout);
GNUNET_SCHEDULER_add_now(&run, NULL);
}
int
main (int argc, char *argv[])
{
static char *const argvn[] = { "test-speedup",
"-c", "test_speedup_data.conf",
NULL
};
static struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
time_t start_real;
time_t end_real;
struct GNUNET_TIME_Relative delta;
start_real = time (NULL);
start = GNUNET_TIME_absolute_get();
GNUNET_PROGRAM_run ((sizeof (argvn) / sizeof (char *)) - 1, argvn, "test-speedup",
"nohelp", options, &check, NULL);
end_real = time (NULL);
delta = GNUNET_TIME_absolute_get_difference(start, end);
if (delta.rel_value > ((end_real - start_real) * 1500LL))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Execution time in GNUnet time: %llu ms\n",
(unsigned long long) delta.rel_value);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Execution time in system time: %llu ms\n",
(unsigned long long) ((end_real - start_real) * 1000LL));
return 0;
}
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Execution time in GNUnet time: %llu ms\n",
(unsigned long long) delta.rel_value);
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Execution time in system time: %llu ms\n",
(unsigned long long) ((end_real - start_real) * 1000LL));
return 1;
}
/* end of test_speedup.c */
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