/*
This file is part of GNUnet
- (C) 2012 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2012 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
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.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
static struct GNUNET_TIME_Relative conclude_timeout;
+static struct GNUNET_TIME_Relative consensus_delay;
+
static struct GNUNET_CONSENSUS_Handle **consensus_handles;
static struct GNUNET_TESTBED_Operation **testbed_operations;
static unsigned int peers_done = 0;
+static int dist_static;
+
static unsigned *results_for_peer;
+/**
+ * The profiler will write statistics
+ * for all peers to the file with this name.
+ */
+static char *statistics_filename;
+
+/**
+ * The profiler will write statistics
+ * for all peers to this file.
+ */
+static FILE *statistics_file;
+
static int verbose;
/**
static void
-destroy (void *cls, const struct GNUNET_SCHEDULER_TaskContext *ctx)
+statistics_done_cb (void *cls,
+ struct
+ GNUNET_TESTBED_Operation
+ *op,
+ const char *emsg)
+{
+ GNUNET_assert (NULL == emsg);
+ GNUNET_TESTBED_operation_done (op);
+ if (NULL != statistics_file)
+ fclose (statistics_file);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "got statistics, shutting down\n");
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * Callback function to process statistic values from all peers.
+ *
+ * @param cls closure
+ * @param peer the peer the statistic belong to
+ * @param subsystem name of subsystem that created the statistic
+ * @param name the name of the datum
+ * @param value the current value
+ * @param is_persistent #GNUNET_YES if the value is persistent, #GNUNET_NO if not
+ * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
+ */
+static int
+statistics_cb (void *cls,
+ const struct GNUNET_TESTBED_Peer *peer,
+ const char *subsystem,
+ const char *name,
+ uint64_t value,
+ int is_persistent)
+{
+ if (NULL != statistics_file)
+ {
+ fprintf (statistics_file, "P%u\t%s\t%s\t%lu\n", GNUNET_TESTBED_get_index (peer), subsystem, name, (unsigned long) value);
+ }
+ return GNUNET_OK;
+}
+
+
+static void
+destroy (void *cls)
{
struct GNUNET_CONSENSUS_Handle *consensus = cls;
i,
results_for_peer[i],
num_values);
- GNUNET_SCHEDULER_shutdown ();
+ if (NULL != statistics_filename)
+ statistics_file = fopen (statistics_filename, "w");
+ GNUNET_TESTBED_get_statistics (num_peers, peers, NULL, NULL,
+ statistics_cb,
+ statistics_done_cb,
+ NULL);
}
}
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"consensus %d done\n",
- chp - consensus_handles);
+ (int) (chp - consensus_handles));
GNUNET_SCHEDULER_add_now (destroy, *chp);
}
{
int unique_indices[replication];
unsigned int i;
+ unsigned int j;
+ struct GNUNET_HashCode val;
+ struct GNUNET_SET_Element element;
- for (i = 0; i < num_values; i++)
+ if (dist_static)
{
- unsigned int j;
- struct GNUNET_HashCode val;
- struct GNUNET_SET_Element element;
+ for (i = 0; i < num_values; i++)
+ {
- generate_indices (unique_indices);
- GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK, &val);
+ GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK, &val);
- element.data = &val;
- element.size = sizeof (val);
- for (j = 0; j < replication; j++)
+ element.data = &val;
+ element.size = sizeof (val);
+ for (j = 0; j < replication; j++)
+ {
+ GNUNET_CONSENSUS_insert (consensus_handles[j],
+ &element,
+ NULL, NULL);
+ }
+ }
+ }
+ else
+ {
+ for (i = 0; i < num_values; i++)
{
- int cid;
+ generate_indices (unique_indices);
+ GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK, &val);
- cid = unique_indices[j];
- GNUNET_CONSENSUS_insert (consensus_handles[cid],
- &element,
- NULL, NULL);
+ element.data = &val;
+ element.size = sizeof (val);
+ for (j = 0; j < replication; j++)
+ {
+ int cid;
+
+ cid = unique_indices[j];
+ GNUNET_CONSENSUS_insert (consensus_handles[cid],
+ &element,
+ NULL, NULL);
+ }
}
}
disconnect_adapter(void *cls, void *op_result)
{
/* FIXME: what to do here? */
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "disconnect adapter called\n");
}
return;
}
- start = GNUNET_TIME_absolute_get ();
+ start = GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get (), consensus_delay);
deadline = GNUNET_TIME_absolute_add (start, conclude_timeout);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
gettext_noop ("number of peers in consensus"),
GNUNET_YES, &GNUNET_GETOPT_set_uint, &num_peers },
{ 'k', "value-replication", NULL,
- gettext_noop ("how many peers receive one value?"),
+ gettext_noop ("how many peers (random selection without replacement) receive one value?"),
GNUNET_YES, &GNUNET_GETOPT_set_uint, &replication },
{ 'x', "num-values", NULL,
gettext_noop ("number of values"),
{ 't', "timeout", NULL,
gettext_noop ("consensus timeout"),
GNUNET_YES, &GNUNET_GETOPT_set_relative_time, &conclude_timeout },
+ { 'd', "delay", NULL,
+ gettext_noop ("delay until consensus starts"),
+ GNUNET_YES, &GNUNET_GETOPT_set_relative_time, &consensus_delay },
+ { 's', "statistics", NULL,
+ gettext_noop ("write statistics to file"),
+ GNUNET_YES, &GNUNET_GETOPT_set_filename, &statistics_filename },
+ { 'S', "dist-static", NULL,
+ gettext_noop ("distribute elements to a static subset of good peers"),
+ GNUNET_YES, &GNUNET_GETOPT_set_one, &dist_static },
{ 'V', "verbose", NULL,
gettext_noop ("be more verbose (print received values)"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &verbose },
options, &run, NULL, GNUNET_YES);
return 0;
}
-
projects / oweals / gnunet.git / blobdiff