/*
This file is part of GNUnet.
- (C) 2010-2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2010-2013 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
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.
*/
/**
* @file ats/perf_ats.c
#define TEST_ATS_PREFRENCE_START 1.0
#define TEST_ATS_PREFRENCE_DELTA 1.0
-#define TEST_MESSAGE_TYPE_PING 12345
-#define TEST_MESSAGE_TYPE_PONG 12346
-#define TEST_MESSAGE_SIZE 1000
#define TEST_MESSAGE_FREQUENCY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
-
+#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
+#define BENCHMARK_DURATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
+#define LOGGING_FREQUENCY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 500)
+#define TESTNAME_PREFIX "perf_ats_"
+#define DEFAULT_SLAVES_NUM 2
+#define DEFAULT_MASTERS_NUM 1
/**
* Shutdown task
*/
-static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
+static struct GNUNET_SCHEDULER_Task * shutdown_task;
/**
* Progress task
*/
-static GNUNET_SCHEDULER_TaskIdentifier progress_task;
+static struct GNUNET_SCHEDULER_Task * progress_task;
/**
* Test result
*/
static struct BenchmarkPeer *sps;
+static struct LoggingHandle *l;
+
static void
evaluate ()
{
struct BenchmarkPeer *mp;
struct BenchmarkPartner *p;
+ unsigned int kb_sent_sec;
+ double kb_sent_percent;
+ unsigned int kb_recv_sec;
+ double kb_recv_percent;
+ unsigned int rtt;
+
duration = (perf_duration.rel_value_us / (1000 * 1000));
for (c_m = 0; c_m < num_masters; c_m++)
{
for (c_s = 0; c_s < num_slaves; c_s++)
{
p = &mp->partners[c_s];
+
+ kb_sent_sec = 0;
+ kb_recv_sec = 0;
+ kb_sent_percent = 0.0;
+ kb_recv_percent = 0.0;
+ rtt = 0;
+
+ if (duration > 0)
+ {
+ kb_sent_sec = (p->bytes_sent / 1024) / duration;
+ kb_recv_sec = (p->bytes_received / 1024) / duration;
+ }
+
+ if (mp->total_bytes_sent > 0)
+ kb_sent_percent = ((double) p->bytes_sent * 100) / mp->total_bytes_sent;
+ if (mp->total_bytes_received > 0)
+ kb_recv_percent = ((double) p->bytes_received * 100) / mp->total_bytes_received;
+ if (1000 * p->messages_sent > 0)
+ rtt = p->total_app_rtt / (1000 * p->messages_sent);
fprintf (stderr,
"%c Master [%u] -> Slave [%u]: sent %u KiB/s (%.2f %%), received %u KiB/s (%.2f %%)\n",
(mp->pref_partner == p->dest) ? '*' : ' ',
mp->no, p->dest->no,
- (p->bytes_sent / 1024) / duration,
- ((double) p->bytes_sent * 100) / mp->total_bytes_sent,
- (p->bytes_received / 1024) / duration,
- ((double) p->bytes_received * 100) / mp->total_bytes_received );
+ kb_sent_sec, kb_sent_percent,
+ kb_recv_sec, kb_recv_percent);
fprintf (stderr,
"%c Master [%u] -> Slave [%u]: Average application layer RTT: %u ms\n",
(mp->pref_partner == p->dest) ? '*' : ' ',
- mp->no, p->dest->no,
- p->total_app_rtt / (1000 * p->messages_sent));
+ mp->no, p->dest->no, rtt);
}
}
}
static void
do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- /*
+
if (GNUNET_YES == logging)
- perf_logging_stop();
-*/
- shutdown_task = GNUNET_SCHEDULER_NO_TASK;
- if (GNUNET_SCHEDULER_NO_TASK != progress_task)
+ GNUNET_ATS_TEST_logging_clean_up(l);
+
+ shutdown_task = NULL;
+ if (NULL != progress_task)
{
fprintf (stderr, "0\n");
GNUNET_SCHEDULER_cancel (progress_task);
}
- progress_task = GNUNET_SCHEDULER_NO_TASK;
+ progress_task = NULL;
evaluate ();
GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Benchmarking done\n"));
GNUNET_ATS_TEST_shutdown_topology();
}
-static size_t
-comm_send_ready (void *cls, size_t size, void *buf)
-{
- static char msgbuf[TEST_MESSAGE_SIZE];
- struct BenchmarkPartner *p = cls;
- struct GNUNET_MessageHeader *msg;
-
- if (GNUNET_YES == test_core)
- p->cth = NULL;
- else
- p->tth = NULL;
-
- if (NULL == buf)
- {
- GNUNET_break (0);
- return 0;
- }
- if (size < TEST_MESSAGE_SIZE)
- {
- GNUNET_break (0);
- return 0;
- }
-
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Master [%u]: Sending PING to [%u]\n",
- p->me->no, p->dest->no);
-
- p->messages_sent++;
- p->bytes_sent += TEST_MESSAGE_SIZE;
- p->me->total_messages_sent++;
- p->me->total_bytes_sent += TEST_MESSAGE_SIZE;
-
- msg = (struct GNUNET_MessageHeader *) &msgbuf;
- memset (&msgbuf, 'a', TEST_MESSAGE_SIZE);
- msg->type = htons (TEST_MESSAGE_TYPE_PING);
- msg->size = htons (TEST_MESSAGE_SIZE);
- memcpy (buf, msg, TEST_MESSAGE_SIZE);
- return TEST_MESSAGE_SIZE;
-}
-
-static void
-comm_schedule_send (struct BenchmarkPartner *p)
-{
- p->last_message_sent = GNUNET_TIME_absolute_get();
- if (GNUNET_YES == test_core)
- {
- p->cth = GNUNET_CORE_notify_transmit_ready (
- p->me->ch, GNUNET_NO, 0, GNUNET_TIME_UNIT_MINUTES, &p->dest->id,
- TEST_MESSAGE_SIZE, &comm_send_ready, p);
- }
- else
- {
- p->tth = GNUNET_TRANSPORT_notify_transmit_ready (
- p->me->th, &p->dest->id, TEST_MESSAGE_SIZE, 0,GNUNET_TIME_UNIT_MINUTES,
- &comm_send_ready, p);
- }
-
-}
static void
print_progress ()
{
static int calls;
- progress_task = GNUNET_SCHEDULER_NO_TASK;
+ progress_task = NULL;
fprintf (stderr, "%llu..",
(long long unsigned) perf_duration.rel_value_us / (1000 * 1000) - calls);
{
struct BenchmarkPeer *me = cls;
- me->ats_task = GNUNET_SCHEDULER_NO_TASK;
+ me->ats_task = NULL;
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, " Master [%u] set preference for slave [%u] to %f\n",
me->no, me->pref_partner->no, me->pref_value);
}
static void
-do_benchmark (void *cls, struct BenchmarkPeer *masters, struct BenchmarkPeer *slaves)
+start_benchmark()
{
int c_m;
int c_s;
- mps = masters;
- sps = slaves;
-
GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Benchmarking start\n"));
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
- GNUNET_SCHEDULER_cancel (shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_delayed (perf_duration,
- &do_shutdown, NULL );
+ if (NULL != shutdown_task)
+ GNUNET_SCHEDULER_cancel(shutdown_task);
+ shutdown_task = GNUNET_SCHEDULER_add_delayed(perf_duration, &do_shutdown,
+ NULL );
- progress_task = GNUNET_SCHEDULER_add_now (&print_progress, NULL );
+ progress_task = GNUNET_SCHEDULER_add_now(&print_progress, NULL );
- GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Topology connected, start benchmarking...\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Topology connected, start benchmarking...\n");
/* Start sending test messages */
for (c_m = 0; c_m < num_masters; c_m++)
- {
- for (c_s = 0; c_s < num_slaves; c_s++)
- comm_schedule_send (&masters[c_m].partners[c_s]);
- if (pref_val != GNUNET_ATS_PREFERENCE_END)
- masters[c_m].ats_task = GNUNET_SCHEDULER_add_now (&ats_pref_task, &masters[c_m]);
- }
+ {
+ for (c_s = 0; c_s < num_slaves; c_s++)
+ {
+ GNUNET_ATS_TEST_generate_traffic_start (&mps[c_m], &mps[c_m].partners[c_s],
+ GNUNET_ATS_TEST_TG_LINEAR, UINT32_MAX, UINT32_MAX,
+ GNUNET_TIME_UNIT_MINUTES, GNUNET_TIME_UNIT_FOREVER_REL);
+ }
+ if (pref_val != GNUNET_ATS_PREFERENCE_END)
+ mps[c_m].ats_task = GNUNET_SCHEDULER_add_now(&ats_pref_task, &mps[c_m]);
+ }
- /*
if (GNUNET_YES == logging)
- perf_logging_start (log_frequency, testname, mps, num_masters);
-*/
+ l = GNUNET_ATS_TEST_logging_start (log_frequency, testname, mps,
+ num_masters, num_slaves, GNUNET_NO);
}
-
-static size_t
-comm_send_pong_ready (void *cls, size_t size, void *buf)
+static void
+do_benchmark (void *cls, struct BenchmarkPeer *masters, struct BenchmarkPeer *slaves)
{
- static char msgbuf[TEST_MESSAGE_SIZE];
- struct BenchmarkPartner *p = cls;
- struct GNUNET_MessageHeader *msg;
+ mps = masters;
+ sps = slaves;
- if (GNUNET_YES == test_core)
- p->cth = NULL;
- else
- p->tth = NULL;
+ GNUNET_SCHEDULER_add_now(&start_benchmark, NULL);
+}
- p->messages_sent++;
- p->bytes_sent += TEST_MESSAGE_SIZE;
- p->me->total_messages_sent++;
- p->me->total_bytes_sent += TEST_MESSAGE_SIZE;
- msg = (struct GNUNET_MessageHeader *) &msgbuf;
- memset (&msgbuf, 'a', TEST_MESSAGE_SIZE);
- msg->type = htons (TEST_MESSAGE_TYPE_PONG);
- msg->size = htons (TEST_MESSAGE_SIZE);
- memcpy (buf, msg, TEST_MESSAGE_SIZE);
- return TEST_MESSAGE_SIZE;
-}
static struct BenchmarkPartner *
find_partner (struct BenchmarkPeer *me, const struct GNUNET_PeerIdentity * peer)
return &me->partners[c_m];
}
}
-
return NULL;
}
-static int
-comm_handle_ping (void *cls, const struct GNUNET_PeerIdentity *other,
- const struct GNUNET_MessageHeader *message)
-{
-
- struct BenchmarkPeer *me = cls;
- struct BenchmarkPartner *p = NULL;
-
- if (NULL == (p = find_partner(me, other)))
- {
- GNUNET_break(0);
- return GNUNET_SYSERR;
- }
-
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- "Slave [%u]: Received PING from [%u], sending PONG\n", me->no,
- p->dest->no);
-
- p->messages_received++;
- p->bytes_received += TEST_MESSAGE_SIZE;
- p->me->total_messages_received++;
- p->me->total_bytes_received += TEST_MESSAGE_SIZE;
-
- if (GNUNET_YES == test_core)
- {
- GNUNET_assert (NULL == p->cth);
- p->cth = GNUNET_CORE_notify_transmit_ready (me->ch, GNUNET_NO, 0,
- GNUNET_TIME_UNIT_MINUTES, &p->dest->id, TEST_MESSAGE_SIZE,
- &comm_send_pong_ready, p);
- }
- else
- {
- GNUNET_assert (NULL == p->tth);
- p->tth = GNUNET_TRANSPORT_notify_transmit_ready (me->th, &p->dest->id,
- TEST_MESSAGE_SIZE, 0, GNUNET_TIME_UNIT_MINUTES, &comm_send_pong_ready,
- p);
- }
- return GNUNET_OK;
-}
-
-static int
-comm_handle_pong (void *cls, const struct GNUNET_PeerIdentity *other,
- const struct GNUNET_MessageHeader *message)
-{
- struct BenchmarkPeer *me = cls;
- struct BenchmarkPartner *p = NULL;
-
- if (NULL == (p = find_partner (me, other)))
- {
- GNUNET_break(0);
- return GNUNET_SYSERR;
- }
-
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- "Master [%u]: Received PONG from [%u], next message\n", me->no,
- p->dest->no);
-
- p->messages_received++;
- p->bytes_received += TEST_MESSAGE_SIZE;
- p->me->total_messages_received++;
- p->me->total_bytes_received += TEST_MESSAGE_SIZE;
- p->total_app_rtt += GNUNET_TIME_absolute_get_difference(p->last_message_sent,
- GNUNET_TIME_absolute_get()).rel_value_us;
-
- comm_schedule_send (p);
- return GNUNET_OK;
-}
-
-
-
static void
-transport_recv_cb (void *cls,
- const struct GNUNET_PeerIdentity * peer,
- const struct GNUNET_MessageHeader * message)
+test_recv_cb (void *cls,
+ const struct GNUNET_PeerIdentity * peer,
+ const struct GNUNET_MessageHeader * message)
{
- if (TEST_MESSAGE_SIZE != ntohs (message->size) ||
- (TEST_MESSAGE_TYPE_PING != ntohs (message->type) &&
- TEST_MESSAGE_TYPE_PONG != ntohs (message->type)))
- {
- return;
- }
- if (TEST_MESSAGE_TYPE_PING == ntohs (message->type))
- comm_handle_ping (cls, peer, message);
- if (TEST_MESSAGE_TYPE_PONG == ntohs (message->type))
- comm_handle_pong (cls, peer, message);
}
-
-
-
static void
-ats_performance_info_cb (void *cls, const struct GNUNET_HELLO_Address *address,
+log_request_cb (void *cls, const struct GNUNET_HELLO_Address *address,
int address_active, struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
- const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
+ const struct GNUNET_ATS_Properties *ats)
{
struct BenchmarkPeer *me = cls;
struct BenchmarkPartner *p;
- int c_a;
- int log;
char *peer_id;
p = find_partner (me, &address->peer);
}
peer_id = GNUNET_strdup (GNUNET_i2s (&me->id));
- log = GNUNET_NO;
if ((p->bandwidth_in != ntohl (bandwidth_in.value__)) ||
(p->bandwidth_out != ntohl (bandwidth_out.value__)))
- log = GNUNET_YES;
p->bandwidth_in = ntohl (bandwidth_in.value__);
p->bandwidth_out = ntohl (bandwidth_out.value__);
- for (c_a = 0; c_a < ats_count; c_a++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%s [%u] received ATS information: %s %s %u\n",
- (GNUNET_YES == p->me->master) ? "Master" : "Slave",
- p->me->no,
- GNUNET_i2s (&p->dest->id),
- GNUNET_ATS_print_property_type(ntohl(ats[c_a].type)),
- ntohl(ats[c_a].value));
- switch (ntohl (ats[c_a].type ))
- {
- case GNUNET_ATS_ARRAY_TERMINATOR:
- break;
- case GNUNET_ATS_UTILIZATION_OUT:
- if (p->ats_utilization_up != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_utilization_up = ntohl (ats[c_a].value);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%s [%u] received ATS information for peers `%s'\n",
+ (GNUNET_YES == p->me->master) ? "Master" : "Slave",
+ p->me->no,
+ GNUNET_i2s (&p->dest->id));
- break;
- case GNUNET_ATS_UTILIZATION_IN:
- if (p->ats_utilization_down != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_utilization_down = ntohl (ats[c_a].value);
- break;
- case GNUNET_ATS_NETWORK_TYPE:
- if (p->ats_network_type != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_network_type = ntohl (ats[c_a].value);
- break;
- case GNUNET_ATS_QUALITY_NET_DELAY:
- if (p->ats_delay != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_delay = ntohl (ats[c_a].value);
- break;
- case GNUNET_ATS_QUALITY_NET_DISTANCE:
- if (p->ats_distance != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_distance = ntohl (ats[c_a].value);
- GNUNET_break (0);
- break;
- case GNUNET_ATS_COST_WAN:
- if (p->ats_cost_wan != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_cost_wan = ntohl (ats[c_a].value);
- break;
- case GNUNET_ATS_COST_LAN:
- if (p->ats_cost_lan != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_cost_lan = ntohl (ats[c_a].value);
- break;
- case GNUNET_ATS_COST_WLAN:
- if (p->ats_cost_wlan != ntohl (ats[c_a].value))
- log = GNUNET_YES;
- p->ats_cost_wlan = ntohl (ats[c_a].value);
- break;
- default:
- break;
- }
- }
- /*
- if ((GNUNET_YES == logging) && (GNUNET_YES == log))
- collect_log_now();
- */
GNUNET_free(peer_id);
+ if (NULL != l)
+ GNUNET_ATS_TEST_logging_now (l);
}
-
-
-
+/*
+ * Start the performance test case
+ */
int
main (int argc, char *argv[])
{
char *conf_name;
char *comm_name;
char *dotexe;
- char *prefs[GNUNET_ATS_PreferenceCount] = GNUNET_ATS_PreferenceTypeString;
+ char *prefs[] = GNUNET_ATS_PreferenceTypeString;
int c;
result = 0;
- /* figure out testname */
+ /* Determine testname
+ * perf_ats_<solver>_<transport>_<preference>[.exe]*/
+
+ /* Find test prefix, store in temp */
tmp = strstr (argv[0], TESTNAME_PREFIX);
if (NULL == tmp)
{
fprintf (stderr, "Unable to parse test name `%s'\n", argv[0]);
return GNUNET_SYSERR;
}
+
+ /* Set tmp to end of test name prefix */
tmp += strlen (TESTNAME_PREFIX);
+
+ /* Determine solver name */
solver = GNUNET_strdup (tmp);
+ /* Remove .exe prefix */
if (NULL != (dotexe = strstr (solver, ".exe")) && dotexe[4] == '\0')
dotexe[0] = '\0';
+
+ /* Determine first '_' after solver */
tmp_sep = strchr (solver, '_');
if (NULL == tmp_sep)
{
if (0 != strcmp (pref_str, "NONE"))
{
- for (c = 1; c < GNUNET_ATS_PreferenceCount; c++)
+ for (c = 0; c < GNUNET_ATS_PREFERENCE_END; c++)
{
if (0 == strcmp (pref_str, prefs[c]))
{
return GNUNET_SYSERR;
}
- static struct GNUNET_CORE_MessageHandler handlers[] = {
- {&comm_handle_ping, TEST_MESSAGE_TYPE_PING, 0 },
- {&comm_handle_pong, TEST_MESSAGE_TYPE_PONG, 0 },
- { NULL, 0, 0 } };
-
+ /**
+ * Setup the topology
+ */
GNUNET_ATS_TEST_create_topology ("perf-ats", conf_name,
- num_slaves, num_masters, test_core,
- &do_benchmark, NULL, handlers, &transport_recv_cb,
- &ats_performance_info_cb);
+ num_slaves, num_masters,
+ test_core,
+ &do_benchmark,
+ NULL,
+ &test_recv_cb,
+ &log_request_cb);
return result;
}
projects / oweals / gnunet.git / blobdiff