/*
- This file is part of GNUnet.
- (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
- 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.
-*/
+ This file is part of GNUnet.
+ 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
+ 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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+ */
/**
* @file ats/perf_ats.c
* @brief ats benchmark: start peers and modify preferences, monitor change over time
#include "gnunet_testbed_service.h"
#include "gnunet_ats_service.h"
#include "gnunet_core_service.h"
+#include "ats-testing.h"
-#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
-#define BENCHMARK_DURATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
-#define TESTNAME_PREFIX "perf_ats_"
-#define DEFAULT_SLAVES_NUM 3
-#define DEFAULT_MASTERS_NUM 1
-#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_ATS_PREFRENCE_FREQUENCY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+#define TEST_ATS_PREFRENCE_START 1.0
+#define TEST_ATS_PREFRENCE_DELTA 1.0
+#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
/**
- * Information we track for a peer in the testbed.
+ * Shutdown task
*/
-struct BenchmarkPeer
-{
- /**
- * Handle with testbed.
- */
- struct GNUNET_TESTBED_Peer *peer;
-
- /**
- * Unique identifier
- */
- int no;
-
- /**
- * master: GNUNET_YES/NO
- */
- int master;
-
- /**
- * Peer ID
- */
- struct GNUNET_PeerIdentity id;
-
- /**
- * Core handle
- */
- struct GNUNET_CORE_Handle *ch;
-
- /**
- * Testbed operation to connect to ATS performance service
- */
- struct GNUNET_TESTBED_Operation *ats_perf_op;
-
- /**
- * Testbed operation to get peer information
- */
- struct GNUNET_TESTBED_Operation *info_op;
-
- /**
- * Testbed operation to connect to core
- */
- struct GNUNET_TESTBED_Operation *core_op;
-
- /**
- * ATS performance handle
- */
- struct GNUNET_ATS_PerformanceHandle *p_handle;
-
- /**
- * Testbed connecect operation
- */
- struct ConnectOperation *connect_ops;
-
- /**
- * ATS Measurement Partner
- */
- struct BenchmarkPeer *destination;
-
- GNUNET_SCHEDULER_TaskIdentifier ats_task;
-
- /* Message exchange */
-
- /**
- * Core transmit handle
- */
- struct GNUNET_CORE_TransmitHandle *cth;
-
- /**
- * DLL for pending messages: head
- */
- struct PendingMessages *p_head;
-
- /**
- * DLL for pending messages: tail
- */
- struct PendingMessages *p_tail;
-
- /**
- * Bit-mask for next partner selection
- */
- uint32_t send_mask;
-
- /**
- * Current message for partner?
- */
- int partner_msg;
-
- /**
- * Number of core connections
- */
- int core_connections;
-
- /**
- * Number of slave connections
- */
- int slave_connections;
-
- /**
- * Statistics
- */
- unsigned int messages_sent;
- unsigned int messages_sent_partner;
- unsigned int messages_received;
-};
-
-
-static int c_master_peers;
+static struct GNUNET_SCHEDULER_Task * shutdown_task;
/**
- * Array of master peers
- * Preferences to be set for
+ * Progress task
*/
-static struct BenchmarkPeer *bp_master;
-
-static int c_slave_peers;
+static struct GNUNET_SCHEDULER_Task * progress_task;
/**
- * Array of slave peers
- * Peer used for measurements
+ * Test result
*/
-static struct BenchmarkPeer *bp_slaves;
-
-
-struct BenchmarkState
-{
- /* Are we connected to ATS service of all peers: GNUNET_YES/NO */
- int connected_ATS_service;
-
- /* Are we connected to CORE service of all peers: GNUNET_YES/NO */
- int connected_CORE_service;
-
- /* Are we connected to all peers: GNUNET_YES/NO */
- int connected_PEERS;
+static int result;
- /* Are we connected to all slave peers on CORE level: GNUNET_YES/NO */
- int connected_CORE;
+/**
+ * Test result logging
+ */
+static int logging;
- /* Are we connected to CORE service of all peers: GNUNET_YES/NO */
- int benchmarking;
+/**Test core (GNUNET_YES) or transport (GNUNET_NO)
+ */
+static int test_core;
- int *core_connections;
+/**
+ * Solver string
+ */
+static char *solver;
- uint32_t partner_map;
-};
+/**
+ * Preference string
+ */
+static char *testname;
-static struct BenchmarkState state;
+/**
+ * Preference string
+ */
+static char *pref_str;
/**
- * Shutdown task
+ * ATS preference value
*/
-static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
+static int pref_val;
-static int result;
-static char *solver;
-static char *preference;
+/**
+ * Benchmark duration
+ */
+static struct GNUNET_TIME_Relative perf_duration;
/**
- * Pending Responses
+ * Logging frequency
*/
-struct PendingMessages
-{
- struct PendingMessages *prev;
- struct PendingMessages *next;
- struct GNUNET_PeerIdentity target;
-};
+static struct GNUNET_TIME_Relative log_frequency;
+/**
+ * Number master peers
+ */
+static unsigned int num_masters;
/**
- * Information we track for a peer in the testbed.
+ * Array of master peers
*/
-struct ConnectOperation
-{
- struct BenchmarkPeer *master;
+static struct BenchmarkPeer *mps;
- struct BenchmarkPeer *slave;
- /**
- * Testbed operation to connect peers
- */
- struct GNUNET_TESTBED_Operation *connect_op;
+/**
+ * Number slave peers
+ */
+static unsigned int num_slaves;
-};
+/**
+ * Array of master peers
+ */
+static struct BenchmarkPeer *sps;
+static struct LoggingHandle *l;
static void
-core_connect_completion_cb (void *cls,
- struct GNUNET_TESTBED_Operation *op,
- void *ca_result,
- const char *emsg );
-
-
-static void evaluate ()
-{
- int c_p;
- struct BenchmarkPeer *bp;
- int total_out;
- int partner_out;
-
- for (c_p = 0; c_p < c_master_peers; c_p++)
+evaluate ()
+{
+ int c_m;
+ int c_s;
+ unsigned int duration;
+ 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++)
{
- bp = &bp_master[c_p];
- total_out = (bp->messages_sent * TEST_MESSAGE_SIZE) / 10240;
- partner_out = (bp->messages_sent_partner * TEST_MESSAGE_SIZE) / 10240;
- fprintf (stderr, _("Peer %u: Out total: %u KiB/s, out partner %u KiB/s\n"),
- bp->no,
- total_out, partner_out
- /*partner_out / (total_out / 100)*/);
+ mp = &mps[c_m];
+ fprintf (stderr,
+ _("Master [%u]: sent: %u KiB in %u sec. = %u KiB/s, received: %u KiB in %u sec. = %u KiB/s\n"),
+ mp->no, mp->total_bytes_sent / 1024, duration,
+ (mp->total_bytes_sent / 1024) / duration,
+ mp->total_bytes_received / 1024, duration,
+ (mp->total_bytes_received / 1024) / duration);
+
+ 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,
+ 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, rtt);
+ }
}
}
static void
do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- int c_p;
- int c_op;
- struct PendingMessages *cur;
- struct PendingMessages *next;
-
- shutdown_task = GNUNET_SCHEDULER_NO_TASK;
-
- state.benchmarking = GNUNET_NO;
- evaluate ();
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Benchmarking done\n"));
+ if (GNUNET_YES == logging)
+ GNUNET_ATS_TEST_logging_clean_up(l);
- for (c_p = 0; c_p < c_master_peers; c_p++)
+ shutdown_task = NULL;
+ if (NULL != progress_task)
{
- next = bp_master[c_p].p_head;
- for (cur = next; cur != NULL; cur = next )
- {
- next = cur->next;
- GNUNET_CONTAINER_DLL_remove (bp_master[c_p].p_head, bp_master[c_p].p_tail, cur);
- GNUNET_free (cur);
- }
-
- if (GNUNET_SCHEDULER_NO_TASK != bp_master[c_p].ats_task)
- {
- GNUNET_SCHEDULER_cancel (bp_master[c_p].ats_task);
- bp_master[c_p].ats_task = GNUNET_SCHEDULER_NO_TASK;
- }
-
- if (NULL != bp_master[c_p].cth)
- {
- GNUNET_CORE_notify_transmit_ready_cancel(bp_master[c_p].cth);
- bp_master[c_p].cth = NULL;
- }
-
- if (NULL != bp_master[c_p].ats_perf_op)
- {
- GNUNET_TESTBED_operation_done (bp_master[c_p].ats_perf_op);
- bp_master[c_p].ats_perf_op = NULL;
- }
-
- if (NULL != bp_master[c_p].core_op)
- {
- GNUNET_TESTBED_operation_done (bp_master[c_p].core_op);
- bp_master[c_p].core_op = NULL;
- }
-
- if (NULL != bp_master[c_p].info_op)
- {
- GNUNET_break (0);
- GNUNET_TESTBED_operation_done (bp_master[c_p].info_op);
- bp_master[c_p].info_op = NULL;
- }
-
- for (c_op = 0; c_op < c_slave_peers; c_op++)
- {
- if (NULL != bp_master[c_p].connect_ops[c_op].connect_op)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Failed to connect peer 0 and %u\n"), c_p);
- GNUNET_TESTBED_operation_done (bp_master[c_p].connect_ops[c_op].connect_op);
- bp_master[c_p].connect_ops[c_op].connect_op = NULL;
- result = 1;
- }
- }
- GNUNET_free (bp_master[c_p].connect_ops);
- }
-
- for (c_p = 0; c_p < c_slave_peers; c_p++)
- {
- next = bp_slaves[c_p].p_head;
- for (cur = next; cur != NULL; cur = next )
- {
- next = cur->next;
- GNUNET_CONTAINER_DLL_remove (bp_slaves[c_p].p_head, bp_slaves[c_p].p_tail, cur);
- GNUNET_free (cur);
- }
-
- if (NULL != bp_slaves[c_p].cth)
- {
- GNUNET_CORE_notify_transmit_ready_cancel(bp_slaves[c_p].cth);
- bp_slaves[c_p].cth = NULL;
- }
-
- if (NULL != bp_slaves[c_p].ats_perf_op)
- {
- GNUNET_TESTBED_operation_done (bp_slaves[c_p].ats_perf_op);
- bp_slaves[c_p].ats_perf_op = NULL;
- }
-
- if (NULL != bp_slaves[c_p].core_op)
- {
- GNUNET_TESTBED_operation_done (bp_slaves[c_p].core_op);
- bp_slaves[c_p].core_op = NULL;
- }
-
- if (NULL != bp_slaves[c_p].info_op)
- {
- GNUNET_break (0);
- GNUNET_TESTBED_operation_done (bp_slaves[c_p].info_op);
- bp_slaves[c_p].info_op = NULL;
- }
-
+ fprintf (stderr, "0\n");
+ GNUNET_SCHEDULER_cancel (progress_task);
}
+ progress_task = NULL;
- GNUNET_SCHEDULER_shutdown();
-}
-
-static struct BenchmarkPeer *
-find_peer (const struct GNUNET_PeerIdentity * peer)
-{
- int c_p;
-
- for (c_p = 0; c_p < c_master_peers; c_p++)
- {
- if (0 == memcmp (&bp_master[c_p].id, peer, sizeof (struct GNUNET_PeerIdentity)))
- return &bp_master[c_p];
- }
-
- for (c_p = 0; c_p < c_slave_peers; c_p++)
- {
- if (0 == memcmp (&bp_slaves[c_p].id, peer, sizeof (struct GNUNET_PeerIdentity)))
- return &bp_slaves[c_p];
- }
+ evaluate ();
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Benchmarking done\n"));
- return NULL;
+ GNUNET_ATS_TEST_shutdown_topology();
}
static void
-store_information (struct GNUNET_PeerIdentity *id,
- 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)
+print_progress ()
{
- struct BenchmarkPeer *bp;
+ static int calls;
+ progress_task = NULL;
- bp = find_peer (id);
+ fprintf (stderr, "%llu..",
+ (long long unsigned) perf_duration.rel_value_us / (1000 * 1000) - calls);
+ calls++;
- if (NULL == bp)
- {
- GNUNET_break (0);
- return;
- }
+ progress_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
+ &print_progress, NULL );
}
static void
-ats_performance_info_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)
-{
- struct BenchmarkPeer *bp = cls;
- int c_a;
- char *peer_id;
-
- peer_id = GNUNET_strdup (GNUNET_i2s (&bp->id));
- for (c_a = 0; c_a < ats_count; c_a++)
- {
- /*GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("%c %03u: %s %s %u\n"),
- (GNUNET_YES == p->master) ? 'M' : 'S',
- p->no,
- GNUNET_i2s (&address->peer),
- GNUNET_ATS_print_property_type(ntohl(ats[c_a].type)),
- ntohl(ats[c_a].value));*/
- }
-
- if ((GNUNET_YES == bp->master) &&
- (0 == memcmp (&address->peer, &bp->destination->id,
- sizeof (struct GNUNET_PeerIdentity))))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Bandwidth for master %u: %lu %lu\n",
- bp->no,
- (long unsigned int) ntohl(bandwidth_in.value__),
- (long unsigned int) ntohl(bandwidth_in.value__));
- }
-
- store_information (&bp->id, address, address_active,
- bandwidth_in, bandwidth_out,
- ats, ats_count);
-
- GNUNET_free (peer_id);
-}
-
-static size_t
-core_send_ready (void *cls, size_t size, void *buf)
+ats_pref_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- static char msgbuf[TEST_MESSAGE_SIZE];
- struct BenchmarkPeer *bp = cls;
- struct GNUNET_MessageHeader *msg;
-
- bp->cth = NULL;
-
- bp->messages_sent ++;
- if (GNUNET_YES == bp->partner_msg)
- {
- bp->messages_sent_partner ++;
- bp->partner_msg = GNUNET_NO;
- }
-
- 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;
-}
+ struct BenchmarkPeer *me = cls;
-static struct BenchmarkPeer *
-get_next (struct BenchmarkPeer *p)
-{
- uint32_t b_index;
- uint32_t index;
- int counter;
-
- if (0 == p->send_mask)
- p->send_mask = (1 << c_slave_peers) - 1; /* Next round */
-
- GNUNET_assert (p->send_mask <= (1 << c_slave_peers) - 1);
- counter = 0;
- do
- {
- index = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, c_slave_peers);
- b_index = 1 << index;
- counter++;
- }
- while ((b_index != (p->send_mask & b_index)) && (counter < c_slave_peers));
- if ((b_index != (p->send_mask & b_index)) && (counter == c_slave_peers))
- {
- /* To many random attempts use fcfs */
- for (index = 0; index < c_slave_peers - 1; index ++)
- {
- b_index = 1 << index;
- if (b_index == (p->send_mask & b_index))
- break;
- }
- }
- p->send_mask ^= b_index; /* Remove bit */
- return &bp_slaves[index];
+ 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);
+ GNUNET_ATS_performance_change_preference (me->ats_perf_handle,
+ &me->pref_partner->id,
+ pref_val, me->pref_value, GNUNET_ATS_PREFERENCE_END);
+ me->pref_value += TEST_ATS_PREFRENCE_DELTA;
+ me->ats_task = GNUNET_SCHEDULER_add_delayed (TEST_ATS_PREFRENCE_FREQUENCY,
+ &ats_pref_task, cls);
}
-
static void
-ats_pref_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- static double last = 1;
- struct BenchmarkPeer *bp = cls;
-
- bp->ats_task = GNUNET_SCHEDULER_NO_TASK;
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Set preference for master %u: %f\n",
- bp->no, last);
- GNUNET_ATS_performance_change_preference (bp->p_handle, &bp->destination->id,
- GNUNET_ATS_PREFERENCE_BANDWIDTH, (double) last,
- GNUNET_ATS_PREFERENCE_END);
- last++;
- bp->ats_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
- &ats_pref_task, bp);
+start_benchmark()
+{
+ int c_m;
+ int c_s;
+
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Benchmarking start\n"));
+
+ 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 );
+
+ 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++)
+ {
+ 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)
+ l = GNUNET_ATS_TEST_logging_start (log_frequency, testname, mps,
+ num_masters, num_slaves, GNUNET_NO);
}
-
-static void
-do_benchmark ()
+static void
+do_benchmark (void *cls, struct BenchmarkPeer *masters, struct BenchmarkPeer *slaves)
{
- int c_m;
- struct BenchmarkPeer *s;
- struct BenchmarkPeer *bp;
-
- if ((state.connected_ATS_service == GNUNET_NO) ||
- (state.connected_CORE_service == GNUNET_NO) ||
- (state.connected_PEERS == GNUNET_NO) ||
- (state.connected_CORE == GNUNET_NO))
- return;
-
- state.benchmarking = GNUNET_YES;
- 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 (BENCHMARK_DURATION, &do_shutdown, NULL);
-
- /* Start sending test messages */
- for (c_m = 0; c_m < c_master_peers; c_m ++)
- {
- bp = &bp_master[c_m];
- s = get_next (bp);
- if (0 == memcmp(&s->id, &bp->destination->id, sizeof (struct GNUNET_PeerIdentity)))
- bp->partner_msg = GNUNET_YES;
- bp->cth = GNUNET_CORE_notify_transmit_ready (bp->ch,
- GNUNET_NO, 0, GNUNET_TIME_UNIT_MINUTES,
- &s->id,
- TEST_MESSAGE_SIZE, &core_send_ready, bp);
- bp->ats_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
- &ats_pref_task, bp);
- }
-
+ mps = masters;
+ sps = slaves;
+ GNUNET_SCHEDULER_add_now(&start_benchmark, NULL);
}
-static void
-connect_completion_callback (void *cls,
- struct GNUNET_TESTBED_Operation *op,
- const char *emsg)
-{
- struct ConnectOperation *cop = cls;
- static int ops = 0 ;
- int c;
- if (NULL == emsg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- _("Connected master peer %u with peer %u\n"), cop->master->no, cop->slave->no);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to connect master peer%u with peer %u\n"), cop->master->no, cop->slave->no);
- GNUNET_break (0);
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
- GNUNET_SCHEDULER_cancel(shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (do_shutdown, NULL);
- }
- GNUNET_TESTBED_operation_done(op);
- ops++;
- for (c = 0; c < c_slave_peers; c++)
- {
- if (cop == &cop->master->connect_ops[c])
- cop->master->connect_ops[c].connect_op = NULL;
- }
- if (ops == c_master_peers * c_slave_peers)
- {
- state.connected_PEERS = GNUNET_YES;
- GNUNET_SCHEDULER_add_now (&do_benchmark, NULL);
- }
-}
-static void
-do_connect_peers (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+static struct BenchmarkPartner *
+find_partner (struct BenchmarkPeer *me, const struct GNUNET_PeerIdentity * peer)
{
- int c_m;
- int c_s;
- struct BenchmarkPeer *bp;
-
- if ((state.connected_ATS_service == GNUNET_NO) ||
- (state.connected_CORE_service == GNUNET_NO))
- {
- return;
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting peers on CORE level\n"));
-
- for (c_m = 0; c_m < c_master_peers; c_m ++)
- {
- bp = &bp_master[c_m];
- bp->connect_ops = GNUNET_malloc (c_slave_peers * sizeof (struct ConnectOperation));
-
- for (c_s = 0; c_s < c_slave_peers; c_s ++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Connecting master peer %u with slave peer %u\n"),
- bp->no, bp_slaves[c_s].no);
-
- bp->connect_ops[c_s].master = bp;
- bp->connect_ops[c_s].slave = &bp_slaves[c_s];
- bp->connect_ops[c_s].connect_op = GNUNET_TESTBED_overlay_connect( NULL,
- &connect_completion_callback,
- &bp->connect_ops[c_s],
- bp_slaves[c_s].peer,
- bp->peer);
-
- if (NULL == bp->connect_ops[c_s].connect_op)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Could not connect master peer %u and slave peer %u\n"),
- bp->no, bp_slaves[c_s].no);
- GNUNET_break (0);
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
- GNUNET_SCHEDULER_cancel(shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (do_shutdown, NULL);
- return;
- }
- }
- }
-}
+ int c_m;
+ GNUNET_assert (NULL != me);
+ GNUNET_assert (NULL != peer);
-
-/**
- * Controller event callback
- *
- * @param cls NULL
- * @param event the controller event
- */
-static void
-controller_event_cb (void *cls,
- const struct GNUNET_TESTBED_EventInformation *event)
-{
- //struct BenchmarkPeer *p = cls;
- switch (event->type)
+ for (c_m = 0; c_m < me->num_partners; c_m++)
{
- case GNUNET_TESTBED_ET_CONNECT:
- break;
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- break;
- default:
- GNUNET_break (0);
- result = 2;
- GNUNET_SCHEDULER_cancel (shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
+ /* Find a partner with other as destination */
+ if (0 == memcmp (peer, &me->partners[c_m].dest->id,
+ sizeof(struct GNUNET_PeerIdentity)))
+ {
+ return &me->partners[c_m];
+ }
}
+ return NULL;
}
-/**
- * Method called whenever a given peer connects.
- *
- * @param cls closure
- * @param peer peer identity this notification is about
- */
static void
-core_connect_cb (void *cls, const struct GNUNET_PeerIdentity * peer)
+test_recv_cb (void *cls,
+ const struct GNUNET_PeerIdentity * peer,
+ const struct GNUNET_MessageHeader * message)
{
- struct BenchmarkPeer *p = cls;
- struct BenchmarkPeer *t;
- char *id;
- int c;
- int cs;
-
- id = GNUNET_strdup (GNUNET_i2s (&p->id));
- t = find_peer (peer);
- if (NULL == t)
- {
- GNUNET_break (0);
- return;
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "%s %s connected to %s %s\n",
- (p->master == GNUNET_YES) ? "Master": "Slave",
- id,
- (t->master == GNUNET_YES) ? "Master": "Slave",
- GNUNET_i2s (peer));
-
- p->core_connections ++;
- if ((GNUNET_YES == p->master) && (GNUNET_NO == t->master) && (GNUNET_NO == state.connected_CORE))
- {
- p->slave_connections ++;
-
- if (p->slave_connections == c_slave_peers)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Master %u connected all slaves\n", p->no);
- }
- cs = GNUNET_YES;
- for (c = 0; c < c_master_peers; c ++)
- {
- if (bp_master[c].slave_connections != c_slave_peers)
- cs = GNUNET_NO;
- }
- if (GNUNET_YES == cs)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "All master peers connected all slave peers\n", id, GNUNET_i2s (peer));
- state.connected_CORE = GNUNET_YES;
- GNUNET_SCHEDULER_add_now (&do_benchmark, NULL);
- }
- }
- GNUNET_free (id);
}
-/**
- * Method called whenever a peer disconnects.
- *
- * @param cls closure
- * @param peer peer identity this notification is about
- */
static void
-core_disconnect_cb (void *cls, const struct GNUNET_PeerIdentity * peer)
+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_Properties *ats)
{
- struct BenchmarkPeer *p = cls;
- struct BenchmarkPeer *t;
- char *id;
+ struct BenchmarkPeer *me = cls;
+ struct BenchmarkPartner *p;
+ char *peer_id;
- t = find_peer (peer);
- if (NULL == t)
+ p = find_partner (me, &address->peer);
+ if (NULL == p)
{
- GNUNET_break (0);
- return;
+ /* This is not one of my partners
+ * Will happen since the peers will connect to each other due to gossiping
+ */
+ return;
}
+ peer_id = GNUNET_strdup (GNUNET_i2s (&me->id));
- id = GNUNET_strdup (GNUNET_i2s (&p->id));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "%s disconnected from %s \n", id, GNUNET_i2s (peer));
- GNUNET_assert (p->core_connections > 0);
- p->core_connections --;
-
- if ((GNUNET_YES == state.benchmarking) &&
- ((GNUNET_YES == p->master) || (GNUNET_YES == t->master)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "%s disconnected from %s while benchmarking \n", id, GNUNET_i2s (peer));
- }
-
- GNUNET_free (id);
-}
-
-static size_t
-core_send_echo_queued_ready (void *cls, size_t size, void *buf);
-
-static size_t
-core_send_echo_ready (void *cls, size_t size, void *buf)
-{
- static char msgbuf[TEST_MESSAGE_SIZE];
- struct BenchmarkPeer *bp = cls;
- struct GNUNET_MessageHeader *msg;
-
- bp->cth = NULL;
-
- 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);
-
- /* send echo */
- if (NULL != bp->p_head)
- bp->cth = GNUNET_CORE_notify_transmit_ready (bp->ch,
- GNUNET_NO, 0, GNUNET_TIME_UNIT_MINUTES,
- &bp->p_head->target,
- TEST_MESSAGE_SIZE, &core_send_echo_queued_ready, bp);
-
- return TEST_MESSAGE_SIZE;
-}
-
-static size_t
-core_send_echo_queued_ready (void *cls, size_t size, void *buf)
-{
- struct BenchmarkPeer *bp = cls;
- struct PendingMessages *pm;
- GNUNET_assert (NULL != bp->p_head);
-
- pm = bp->p_head;
- GNUNET_CONTAINER_DLL_remove (bp->p_head, bp->p_tail, pm);
- GNUNET_free (pm);
-
-
- return core_send_echo_ready (cls, size, buf);
-
-}
-
-
-static int
-core_handle_ping (void *cls, const struct GNUNET_PeerIdentity *other,
- const struct GNUNET_MessageHeader *message)
-{
- struct BenchmarkPeer *me = cls;
- struct BenchmarkPeer *remote;
- struct PendingMessages *pm;
-
- remote = find_peer (other);
-
- if (NULL == remote)
- {
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
-
- if (NULL != me->cth)
- {
- pm = GNUNET_malloc (sizeof (struct PendingMessages));
- pm->target = (*other);
- GNUNET_CONTAINER_DLL_insert_tail (me->p_head, me->p_tail, pm);
- return GNUNET_OK;
- }
-
- if (GNUNET_NO == remote->master)
- {
- GNUNET_break (0);
- return GNUNET_OK;
- }
-
- me->messages_received ++;
- /* send echo */
- me->cth = GNUNET_CORE_notify_transmit_ready (me->ch,
- GNUNET_NO, 0, GNUNET_TIME_UNIT_MINUTES,
- &remote->id,
- TEST_MESSAGE_SIZE, &core_send_echo_ready, me);
- return GNUNET_OK;
-}
-
-static int
-core_handle_pong (void *cls, const struct GNUNET_PeerIdentity *other,
- const struct GNUNET_MessageHeader *message)
-{
- struct BenchmarkPeer *me = cls;
- struct BenchmarkPeer *remote;
- struct BenchmarkPeer *next;
-
- remote = find_peer (other);
-
- if (NULL == remote)
- {
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
-
- if (NULL != me->cth)
- {
- GNUNET_break (0);
- return GNUNET_OK;
- }
-
- if (GNUNET_YES == remote->master)
- {
- GNUNET_break (0);
- return GNUNET_OK;
- }
- me->messages_received ++;
- next = get_next (me);
- if (0 == memcmp(&remote->id, &me->destination->id, sizeof (struct GNUNET_PeerIdentity)))
- me->partner_msg = GNUNET_YES;
- me->cth = GNUNET_CORE_notify_transmit_ready (me->ch,
- GNUNET_NO, 0, GNUNET_TIME_UNIT_MINUTES,
- &next->id,
- TEST_MESSAGE_SIZE, &core_send_ready, me);
-
- return GNUNET_OK;
-}
+ if ((p->bandwidth_in != ntohl (bandwidth_in.value__)) ||
+ (p->bandwidth_out != ntohl (bandwidth_out.value__)))
+ p->bandwidth_in = ntohl (bandwidth_in.value__);
+ p->bandwidth_out = ntohl (bandwidth_out.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));
-/**
- * Called to open a connection to the peer's ATS performance
- *
- * @param cls peer context
- * @param cfg configuration of the peer to connect to; will be available until
- * GNUNET_TESTBED_operation_done() is called on the operation returned
- * from GNUNET_TESTBED_service_connect()
- * @return service handle to return in 'op_result', NULL on error
- */
-static void *
-core_connect_adapter (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct BenchmarkPeer *peer = cls;
-
- static const struct GNUNET_CORE_MessageHandler handlers[] = {
- {&core_handle_ping, TEST_MESSAGE_TYPE_PING, 0},
- {&core_handle_pong, TEST_MESSAGE_TYPE_PONG, 0},
- {NULL, 0, 0}
- };
-
- peer->ch = GNUNET_CORE_connect(cfg, peer, NULL,
- core_connect_cb, core_disconnect_cb,
- NULL, GNUNET_NO, NULL, GNUNET_NO, handlers);
- if (NULL == peer->ch)
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to create core connection \n");
- return peer->ch;
+ GNUNET_free(peer_id);
+ if (NULL != l)
+ GNUNET_ATS_TEST_logging_now (l);
}
-/**
- * Callback to be called when a service connect operation is completed
- *
- * @param cls the callback closure from functions generating an operation
- * @param op the operation that has been finished
- * @param ca_result the service handle returned from GNUNET_TESTBED_ConnectAdapter()
- * @param emsg error message in case the operation has failed; will be NULL if
- * operation has executed successfully.
- */
-static void
-core_connect_completion_cb (void *cls,
- struct GNUNET_TESTBED_Operation *op,
- void *ca_result,
- const char *emsg )
-{
- static int core_done = 0;
- if ((NULL != emsg) || (NULL == ca_result))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Initialization failed, shutdown\n"));
- GNUNET_break (0);
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
- GNUNET_SCHEDULER_cancel(shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (do_shutdown, NULL);
- return;
- }
- core_done ++;
-
- if (core_done == c_slave_peers + c_master_peers)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Connected to all CORE services\n");
- state.connected_CORE_service = GNUNET_YES;
- GNUNET_SCHEDULER_add_now (&do_connect_peers, NULL);
- }
-}
-
-
-/**
- * Called to disconnect from peer's statistics service
- *
- * @param cls peer context
- * @param op_result service handle returned from the connect adapter
+/*
+ * Start the performance test case
*/
-static void
-core_disconnect_adapter (void *cls, void *op_result)
+int
+main (int argc, char *argv[])
{
- struct BenchmarkPeer *peer = cls;
-
- GNUNET_CORE_disconnect (peer->ch);
- peer->ch = NULL;
-}
+ char *tmp;
+ char *tmp_sep;
+ char *test_name;
+ char *conf_name;
+ char *comm_name;
+ char *dotexe;
+ char *prefs[] = GNUNET_ATS_PreferenceTypeString;
+ int c;
-static void
-do_connect_core (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- int c_p;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Connecting to all CORE services\n");
- for (c_p = 0; c_p < c_master_peers; c_p++)
- {
- bp_master[c_p].core_op = GNUNET_TESTBED_service_connect (NULL,
- bp_master[c_p].peer, "core",
- core_connect_completion_cb, NULL,
- &core_connect_adapter,
- &core_disconnect_adapter,
- &bp_master[c_p]);
+ result = 0;
- }
+ /* Determine testname
+ * perf_ats_<solver>_<transport>_<preference>[.exe]*/
- for (c_p = 0; c_p < c_slave_peers; c_p++)
+ /* Find test prefix, store in temp */
+ tmp = strstr (argv[0], TESTNAME_PREFIX);
+ if (NULL == tmp)
{
- bp_slaves[c_p].core_op = GNUNET_TESTBED_service_connect (NULL,
- bp_slaves[c_p].peer, "core",
- core_connect_completion_cb, NULL,
- &core_connect_adapter,
- &core_disconnect_adapter,
- &bp_slaves[c_p]);
+ 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);
-/**
- * Called to open a connection to the peer's ATS performance
- *
- * @param cls peer context
- * @param cfg configuration of the peer to connect to; will be available until
- * GNUNET_TESTBED_operation_done() is called on the operation returned
- * from GNUNET_TESTBED_service_connect()
- * @return service handle to return in 'op_result', NULL on error
- */
-static void *
-ats_perf_connect_adapter (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct BenchmarkPeer *peer = cls;
-
- peer->p_handle = GNUNET_ATS_performance_init (cfg, &ats_performance_info_cb, peer);
- if (NULL == peer->p_handle)
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to create ATS performance handle \n");
- return peer->p_handle;
-}
-
-
-/**
- * Called to disconnect from peer's statistics service
- *
- * @param cls peer context
- * @param op_result service handle returned from the connect adapter
- */
-static void
-ats_perf_disconnect_adapter (void *cls, void *op_result)
-{
- struct BenchmarkPeer *peer = cls;
-
- GNUNET_ATS_performance_done(peer->p_handle);
- peer->p_handle = NULL;
-}
-
-
-/**
- * Callback to be called when a service connect operation is completed
- *
- * @param cls the callback closure from functions generating an operation
- * @param op the operation that has been finished
- * @param ca_result the service handle returned from GNUNET_TESTBED_ConnectAdapter()
- * @param emsg error message in case the operation has failed; will be NULL if
- * operation has executed successfully.
- */
-static void
-ats_connect_completion_cb (void *cls,
- struct GNUNET_TESTBED_Operation *op,
- void *ca_result,
- const char *emsg )
-{
- static int op_done = 0;
- if ((NULL != emsg) || (NULL == ca_result))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Initialization failed, shutdown\n"));
- GNUNET_break (0);
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
- GNUNET_SCHEDULER_cancel(shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (do_shutdown, NULL);
- return;
- }
-
- op_done ++;
- if (op_done == (c_slave_peers + c_master_peers))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Connected to all ATS services\n");
- state.connected_ATS_service = GNUNET_YES;
- GNUNET_SCHEDULER_add_now (&do_connect_core, NULL);
- }
-}
+ /* Determine solver name */
+ solver = GNUNET_strdup (tmp);
+ /* Remove .exe prefix */
+ if (NULL != (dotexe = strstr (solver, ".exe")) && dotexe[4] == '\0')
+ dotexe[0] = '\0';
-static void
-do_connect_ats (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- int c_p;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Connecting to all ATS services %u\n", c_slave_peers);
- for (c_p = 0; c_p < c_master_peers; c_p++)
+ /* Determine first '_' after solver */
+ tmp_sep = strchr (solver, '_');
+ if (NULL == tmp_sep)
{
- bp_master[c_p].ats_perf_op = GNUNET_TESTBED_service_connect (NULL,
- bp_master[c_p].peer, "ats",
- ats_connect_completion_cb, NULL,
- &ats_perf_connect_adapter,
- &ats_perf_disconnect_adapter,
- &bp_master[c_p]);
-
+ fprintf (stderr, "Unable to parse test name `%s'\n", argv[0]);
+ GNUNET_free(solver);
+ return GNUNET_SYSERR;
}
-
- for (c_p = 0; c_p < c_slave_peers; c_p++)
+ tmp_sep[0] = '\0';
+ comm_name = GNUNET_strdup (&tmp_sep[1]);
+ tmp_sep = strchr (comm_name, '_');
+ if (NULL == tmp_sep)
{
- bp_slaves[c_p].ats_perf_op = GNUNET_TESTBED_service_connect (NULL,
- bp_slaves[c_p].peer, "ats",
- ats_connect_completion_cb, NULL,
- &ats_perf_connect_adapter,
- &ats_perf_disconnect_adapter,
- &bp_slaves[c_p]);
+ fprintf (stderr, "Unable to parse test name `%s'\n", argv[0]);
+ GNUNET_free(solver);
+ return GNUNET_SYSERR;
+ }
+ tmp_sep[0] = '\0';
+ for (c = 0; c <= strlen (comm_name); c++)
+ comm_name[c] = toupper (comm_name[c]);
+ if (0 == strcmp (comm_name, "CORE"))
+ test_core = GNUNET_YES;
+ else if (0 == strcmp (comm_name, "TRANSPORT"))
+ test_core = GNUNET_NO;
+ else
+ {
+ GNUNET_free (comm_name);
+ GNUNET_free (solver);
+ return GNUNET_SYSERR;
}
-}
+ pref_str = GNUNET_strdup(tmp_sep + 1);
+ GNUNET_asprintf (&conf_name, "%s%s_%s.conf", TESTNAME_PREFIX, solver,
+ pref_str);
+ GNUNET_asprintf (&test_name, "%s%s_%s", TESTNAME_PREFIX, solver, pref_str);
-/**
- * Callback to be called when the requested peer information is available
- *
- * @param cb_cls the closure from GNUNET_TETSBED_peer_get_information()
- * @param op the operation this callback corresponds to
- * @param pinfo the result; will be NULL if the operation has failed
- * @param emsg error message if the operation has failed; will be NULL if the
- * operation is successfull
- */
-static void
-peerinformation_cb (void *cb_cls,
- struct GNUNET_TESTBED_Operation *op,
- const struct GNUNET_TESTBED_PeerInformation*pinfo,
- const char *emsg)
-{
- struct BenchmarkPeer *p = cb_cls;
- static int done = 0;
+ for (c = 0; c <= strlen (pref_str); c++)
+ pref_str[c] = toupper (pref_str[c]);
+ pref_val = -1;
- if (pinfo->pit == GNUNET_TESTBED_PIT_IDENTITY)
+ if (0 != strcmp (pref_str, "NONE"))
{
- p->id = *pinfo->result.id;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "[%c %03u] Peers %s\n",
- (p->master == GNUNET_YES) ? 'M' : 'S', p->no, GNUNET_i2s (&p->id));
+ for (c = 0; c < GNUNET_ATS_PREFERENCE_END; c++)
+ {
+ if (0 == strcmp (pref_str, prefs[c]))
+ {
+ pref_val = c;
+ break;
+ }
+ }
}
else
{
- GNUNET_assert (0);
+ /* abuse terminator to indicate no pref */
+ pref_val = GNUNET_ATS_PREFERENCE_END;
}
- GNUNET_TESTBED_operation_done (op);
- p->info_op = NULL;
- done++;
-
- if (done == c_master_peers + c_slave_peers)
+ if (-1 == pref_val)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Retrieved all peer ID, connect to ATS\n");
- state.connected_CORE_service = GNUNET_YES;
- GNUNET_SCHEDULER_add_now (&do_connect_ats, NULL);
+ fprintf (stderr, "Unknown preference: `%s'\n", pref_str);
+ GNUNET_free(solver);
+ GNUNET_free(pref_str);
+ GNUNET_free (comm_name);
+ return -1;
}
-}
-
-/**
- * Signature of a main function for a testcase.
- *
- * @param cls closure
- * @param num_peers number of peers in 'peers'
- * @param peers_ handle to peers run in the testbed
- * @param links_succeeded the number of overlay link connection attempts that
- * succeeded
- * @param links_failed the number of overlay link connection attempts that
- * failed
- */
-static void
-test_main (void *cls, unsigned int num_peers,
- struct GNUNET_TESTBED_Peer **peers_,
- unsigned int links_succeeded,
- unsigned int links_failed)
-{
- int c_p;
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Benchmarking solver `%s' on preference `%s' with %u master and %u slave peers\n"),
- solver, preference, c_master_peers, c_slave_peers);
-
- shutdown_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(TEST_TIMEOUT, c_master_peers + c_slave_peers), &do_shutdown, NULL);
-
- GNUNET_assert (NULL == cls);
- GNUNET_assert (c_slave_peers + c_master_peers == num_peers);
- GNUNET_assert (NULL != peers_);
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Initializing... \n"));
-
- for (c_p = 0; c_p < c_master_peers; c_p++)
+ for (c = 0; c < (argc - 1); c++)
{
- GNUNET_assert (NULL != peers_[c_p]);
- bp_master[c_p].no = c_p;
- bp_master[c_p].send_mask = (1 << c_slave_peers) - 1;
- bp_master[c_p].master = GNUNET_YES;
- bp_master[c_p].peer = peers_[c_p];
- bp_master[c_p].info_op = GNUNET_TESTBED_peer_get_information (bp_master[c_p].peer,
- GNUNET_TESTBED_PIT_IDENTITY,
- &peerinformation_cb, &bp_master[c_p]);
-
- /* Select ATS measurement partner */
- bp_master[c_p].destination = &bp_slaves[c_p];
+ if (0 == strcmp (argv[c], "-d"))
+ break;
}
-
- for (c_p = 0; c_p < c_slave_peers; c_p++)
+ if (c < argc - 1)
{
- GNUNET_assert (NULL != peers_[c_p + c_master_peers]);
- bp_slaves[c_p].no = c_p + c_master_peers;
- bp_slaves[c_p].master = GNUNET_NO;
- bp_slaves[c_p].peer = peers_[c_p + c_master_peers];
- bp_slaves[c_p].info_op = GNUNET_TESTBED_peer_get_information (bp_slaves[c_p].peer,
- GNUNET_TESTBED_PIT_IDENTITY,
- &peerinformation_cb, &bp_slaves[c_p]);
+ if (GNUNET_OK != GNUNET_STRINGS_fancy_time_to_relative (argv[c + 1], &perf_duration))
+ fprintf (stderr, "Failed to parse duration `%s'\n", argv[c + 1]);
}
+ else
+ {
+ perf_duration = BENCHMARK_DURATION;
+ }
+ fprintf (stderr, "Running benchmark for %llu secs\n", (unsigned long long) (perf_duration.rel_value_us) / (1000 * 1000));
-}
-
-
-int
-main (int argc, char *argv[])
-{
- char *tmp;
- char *tmp_sep;
- char *test_name;
- char *conf_name;
- char *dotexe;
- int c;
-
- result = 0;
-
- /* figure out testname */
- tmp = strstr (argv[0], TESTNAME_PREFIX);
- if (NULL == tmp)
+ for (c = 0; c < (argc - 1); c++)
{
- fprintf (stderr, "Unable to parse test name `%s'\n", argv[0]);
- return GNUNET_SYSERR;
+ if (0 == strcmp (argv[c], "-s"))
+ break;
}
- tmp += strlen(TESTNAME_PREFIX);
- solver = GNUNET_strdup (tmp);
- if (NULL != (dotexe = strstr (solver, ".exe")) &&
- dotexe[4] == '\0')
- dotexe[0] = '\0';
- tmp_sep = strchr (solver, '_');
- if (NULL == tmp_sep)
+ if (c < argc - 1)
{
- fprintf (stderr, "Unable to parse test name `%s'\n", argv[0]);
- GNUNET_free (solver);
- return GNUNET_SYSERR;
+ if ((0L != (num_slaves = strtol (argv[c + 1], NULL, 10)))
+ && (num_slaves >= 1))
+ fprintf (stderr, "Starting %u slave peers\n", num_slaves);
+ else
+ num_slaves = DEFAULT_SLAVES_NUM;
}
- tmp_sep[0] = '\0';
- preference = GNUNET_strdup(tmp_sep + 1);
-
- GNUNET_asprintf(&conf_name, "%s%s_%s.conf", TESTNAME_PREFIX, solver, preference);
- GNUNET_asprintf(&test_name, "%s%s_%s", TESTNAME_PREFIX, solver, preference);
+ else
+ num_slaves = DEFAULT_SLAVES_NUM;
- for (c = 0; c < (argc -1); c++)
+ for (c = 0; c < (argc - 1); c++)
{
- if (0 == strcmp(argv[c], "-s"))
- break;
+ if (0 == strcmp (argv[c], "-m"))
+ break;
}
- if (c < argc-1)
+ if (c < argc - 1)
{
- if ((0L != (c_slave_peers = strtol (argv[c + 1], NULL, 10))) && (c_slave_peers >= 1))
- fprintf (stderr, "Starting %u slave peers\n", c_slave_peers);
+ if ((0L != (num_masters = strtol (argv[c + 1], NULL, 10)))
+ && (num_masters >= 2))
+ fprintf (stderr, "Starting %u master peers\n", num_masters);
else
- c_slave_peers = DEFAULT_SLAVES_NUM;
+ num_masters = DEFAULT_MASTERS_NUM;
}
else
- c_slave_peers = DEFAULT_SLAVES_NUM;
+ num_masters = DEFAULT_MASTERS_NUM;
- for (c = 0; c < (argc -1); c++)
+ logging = GNUNET_NO;
+ for (c = 0; c < argc; c++)
{
- if (0 == strcmp(argv[c], "-m"))
- break;
+ if (0 == strcmp (argv[c], "-l"))
+ logging = GNUNET_YES;
}
- if (c < argc-1)
+
+ if (GNUNET_YES == logging)
{
- if ((0L != (c_master_peers = strtol (argv[c + 1], NULL, 10))) && (c_master_peers >= 2))
- fprintf (stderr, "Starting %u master peers\n", c_master_peers);
+ for (c = 0; c < (argc - 1); c++)
+ {
+ if (0 == strcmp (argv[c], "-f"))
+ break;
+ }
+ if (c < argc - 1)
+ {
+ if (GNUNET_OK != GNUNET_STRINGS_fancy_time_to_relative (argv[c + 1], &log_frequency))
+ fprintf (stderr, "Failed to parse duration `%s'\n", argv[c + 1]);
+ }
else
- c_master_peers = DEFAULT_MASTERS_NUM;
+ {
+ log_frequency = LOGGING_FREQUENCY;
+ }
+ fprintf (stderr, "Using log frequency %llu ms\n",
+ (unsigned long long) (log_frequency.rel_value_us) / (1000));
}
- else
- c_master_peers = DEFAULT_MASTERS_NUM;
-
- bp_slaves = GNUNET_malloc (c_slave_peers * sizeof (struct BenchmarkPeer));
- bp_master = GNUNET_malloc (c_master_peers * sizeof (struct BenchmarkPeer));
-
- state.connected_ATS_service = GNUNET_NO;
- state.connected_CORE_service = GNUNET_NO;
- state.connected_PEERS = GNUNET_NO;
-
- /* Start topology */
- uint64_t event_mask;
- event_mask = 0;
- event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
- event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED);
- (void) GNUNET_TESTBED_test_run (test_name,
- conf_name, c_slave_peers + c_master_peers,
- event_mask, &controller_event_cb, NULL,
- &test_main, NULL);
-
- GNUNET_free (solver);
- GNUNET_free (preference);
- GNUNET_free (conf_name);
- GNUNET_free (test_name);
- GNUNET_free (bp_slaves);
+
+ GNUNET_asprintf (&testname, "%s_%s_%s",solver, comm_name, pref_str);
+
+ if (num_slaves < num_masters)
+ {
+ fprintf (stderr, "Number of master peers is lower than slaves! exit...\n");
+ GNUNET_free(test_name);
+ GNUNET_free(solver);
+ GNUNET_free(pref_str);
+ GNUNET_free (comm_name);
+ return GNUNET_SYSERR;
+ }
+
+ /**
+ * Setup the topology
+ */
+ GNUNET_ATS_TEST_create_topology ("perf-ats", conf_name,
+ num_slaves, num_masters,
+ test_core,
+ &do_benchmark,
+ NULL,
+ &test_recv_cb,
+ &log_request_cb);
return result;
}
projects / oweals / gnunet.git / blobdiff