/*
This file is part of GNUnet
- Copyright (C) 2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2013 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
*/
#include "platform.h"
#include "gnunet_util_lib.h"
+#include "gnunet_statistics_service.h"
#include "gnunet_set_service.h"
#include "gnunet_testbed_service.h"
static struct GNUNET_SET_ListenHandle *set_listener;
+/**
+ * Handle to the statistics service.
+ */
+static struct GNUNET_STATISTICS_Handle *statistics;
+
+/**
+ * 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
map_remove_iterator (void *cls,
}
+/**
+ * Callback function to process statistic values.
+ *
+ * @param cls closure
+ * @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_result (void *cls,
+ const char *subsystem,
+ const char *name,
+ uint64_t value,
+ int is_persistent)
+{
+ if (NULL != statistics_file)
+ {
+ fprintf (statistics_file, "%s\t%s\t%lu\n", subsystem, name, (unsigned long) value);
+ }
+ return GNUNET_OK;
+}
+
+
+static void
+statistics_done (void *cls,
+ int success)
+{
+ GNUNET_assert (GNUNET_YES == success);
+ if (NULL != statistics_file)
+ fclose (statistics_file);
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+
static void
check_all_done (void)
{
printf ("set a: %d missing elements\n", GNUNET_CONTAINER_multihashmap_size (info1.sent));
printf ("set b: %d missing elements\n", GNUNET_CONTAINER_multihashmap_size (info2.sent));
- GNUNET_SCHEDULER_shutdown ();
+ if (NULL == statistics_filename)
+ {
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+
+ statistics_file = fopen (statistics_filename, "w");
+ GNUNET_STATISTICS_get (statistics, NULL, NULL, GNUNET_TIME_UNIT_FOREVER_REL,
+ statistics_done, statistics_result, NULL);
}
static void
set_result_cb (void *cls,
- const struct GNUNET_SET_Element *element,
- enum GNUNET_SET_Status status)
+ const struct GNUNET_SET_Element *element,
+ enum GNUNET_SET_Status status)
{
struct SetInfo *info = cls;
+ struct GNUNET_HashCode hash;
GNUNET_assert (GNUNET_NO == info->done);
switch (status)
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "failure\n");
GNUNET_SCHEDULER_shutdown ();
return;
- case GNUNET_SET_STATUS_OK:
+ case GNUNET_SET_STATUS_ADD_LOCAL:
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "set %s: local element\n", info->id);
break;
+ case GNUNET_SET_STATUS_ADD_REMOTE:
+ GNUNET_CRYPTO_hash (element->data, element->size, &hash);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "set %s: remote element %s\n", info->id,
+ GNUNET_h2s (&hash));
+ // XXX: record and check
+ return;
default:
GNUNET_assert (0);
}
if (element->size != sizeof (struct GNUNET_HashCode))
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "wrong element size: %u\n", element->size);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "wrong element size: %u, expected %u\n",
+ element->size,
+ (unsigned int) sizeof (struct GNUNET_HashCode));
GNUNET_assert (0);
}
static void
-handle_shutdown (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+handle_shutdown (void *cls)
{
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Shutting down set profiler\n");
if (NULL != set_listener)
{
GNUNET_SET_listen_cancel (set_listener);
GNUNET_SET_destroy (info2.set);
info2.set = NULL;
}
+ GNUNET_STATISTICS_destroy (statistics, GNUNET_NO);
}
static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+run (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Peer *peer)
{
unsigned int i;
struct GNUNET_HashCode hash;
return;
}
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, handle_shutdown, NULL);
+ statistics = GNUNET_STATISTICS_create ("set-profiler", cfg);
+
+ GNUNET_SCHEDULER_add_shutdown (&handle_shutdown, NULL);
info1.id = "a";
info2.id = "b";
GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE);
}
- /* use last hash for app id */
- app_id = hash;
+ GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_STRONG, &app_id);
/* FIXME: also implement intersection etc. */
info1.set = GNUNET_SET_create (config, GNUNET_SET_OPERATION_UNION);
}
+static void
+pre_run (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ if (0 != GNUNET_TESTING_peer_run ("set-profiler",
+ cfgfile,
+ &run, NULL))
+ ret = 2;
+}
+
+
int
main (int argc, char **argv)
{
gettext_noop ("number of values"),
GNUNET_YES, &GNUNET_GETOPT_set_uint, &num_c },
{ 'x', "operation", NULL,
- gettext_noop ("oeration to execute"),
+ gettext_noop ("operation to execute"),
GNUNET_YES, &GNUNET_GETOPT_set_string, &op_str },
+ { 's', "statistics", NULL,
+ gettext_noop ("write statistics to file"),
+ GNUNET_YES, &GNUNET_GETOPT_set_filename, &statistics_filename },
GNUNET_GETOPT_OPTION_END
};
- GNUNET_PROGRAM_run (argc, argv, "gnunet-set-profiler",
- "help",
- options, &run, NULL);
+ GNUNET_PROGRAM_run2 (argc, argv, "gnunet-set-profiler",
+ "help",
+ options, &pre_run, NULL, GNUNET_YES);
return ret;
}
-