From 4e042c2ff9035c96c1e1edf83100c2dc6863fa17 Mon Sep 17 00:00:00 2001 From: Supriti Singh Date: Sun, 24 Aug 2014 22:28:45 +0000 Subject: [PATCH] Randomized PUT/GET delay interval. --- src/dht/gnunet-service-xdht_neighbours.c | 39 +- src/dht/gnunet_dht_profiler.c | 19 +- src/dht/gnunet_dht_r5n_profiler.c | 668 +++++++++++++++++++++++ 3 files changed, 688 insertions(+), 38 deletions(-) create mode 100644 src/dht/gnunet_dht_r5n_profiler.c diff --git a/src/dht/gnunet-service-xdht_neighbours.c b/src/dht/gnunet-service-xdht_neighbours.c index 332156d00..dde456037 100644 --- a/src/dht/gnunet-service-xdht_neighbours.c +++ b/src/dht/gnunet-service-xdht_neighbours.c @@ -80,7 +80,7 @@ /** * How long to wait before sending another verify successor message. */ -#define DHT_SEND_VERIFY_SUCCESSOR_INTERVAL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1) +#define DHT_SEND_VERIFY_SUCCESSOR_INTERVAL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2) /** * How long to wait before sending another verify successor message. @@ -4826,31 +4826,7 @@ handle_dht_p2p_verify_successor(void *cls, { next_hop = GDS_ROUTING_get_next_hop (trail_id, GDS_ROUTING_SRC_TO_DEST); if (NULL == next_hop) - { - //SUPUs anyways you are passing the trail, just do the lookup - // and pass the message forward. -// int my_index = search_my_index (trail, trail_length); -// if(-1 == my_index) -// { -// DEBUG(" Peer %s not present in trail id %s, line =%d", -// GNUNET_i2s(&my_identity), GNUNET_h2s(&trail_id), __LINE__); -// GNUNET_break_op (0); -// return GNUNET_OK; -// } -// if((my_index == trail_length + 1)) -// { -// DEBUG(" Peer %s present twice in trail id %s, line =%d", -// GNUNET_i2s(&my_identity), GNUNET_h2s(&trail_id), __LINE__); -// GNUNET_break_op (0); -// return GNUNET_OK; -// } -// if(my_index == (trail_length - 1)) -// { -// *next_hop = successor; -// } -// else -// *next_hop = trail[my_index + 1]; - + { return GNUNET_OK; } @@ -5033,17 +5009,10 @@ compare_and_update_successor (struct GNUNET_PeerIdentity curr_succ, memcpy (&my_id, &my_identity, sizeof(uint64_t)); my_id_str = GNUNET_strdup (GNUNET_i2s_full (&my_identity)); memcpy(&succ, ¤t_successor->finger_identity, sizeof(uint64_t)); + succ = GNUNET_ntohll(succ); GNUNET_asprintf (&key, "XDHT:%s:", my_id_str); GNUNET_free (my_id_str); - FPRINTF (stderr,_("\nSUPU %s, %s, %d,MY_ID = %llu and successor_id = %llu"), - __FILE__, __func__,__LINE__,(unsigned long long)my_id, (unsigned long long)succ); - struct GNUNET_PeerIdentity print_peer; - print_peer = my_identity; - FPRINTF (stderr,_("\nSUPU my_id = %s,my_id64 = %llu, %s, %s, %d"), - GNUNET_i2s(&print_peer),(unsigned long long)my_id,__FILE__, __func__,__LINE__); - print_peer = current_successor->finger_identity; - FPRINTF (stderr,_("\nSUPU current_successor->finger_identity = %s,my_id64 = %llu, %s, %s, %d"), - GNUNET_i2s(&print_peer),(unsigned long long)succ,__FILE__, __func__,__LINE__); + GNUNET_STATISTICS_set (GDS_stats, key, succ, 0); GNUNET_free (key); } diff --git a/src/dht/gnunet_dht_profiler.c b/src/dht/gnunet_dht_profiler.c index bc6a08ebc..12fa7be4d 100644 --- a/src/dht/gnunet_dht_profiler.c +++ b/src/dht/gnunet_dht_profiler.c @@ -373,7 +373,6 @@ static int in_shutdown = 0; static void collect_stats (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc); - /** * Shutdown task. Cleanup all resources and operations. * @@ -741,12 +740,24 @@ dht_connected (void *cls, switch (mode) { case MODE_PUT: + { + delay_put.rel_value_us = + delay_put.rel_value_us + + GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK, + delay_put.rel_value_us); ac->delay_task = GNUNET_SCHEDULER_add_delayed (delay_put, &delayed_put, ac); break; + } case MODE_GET: + { + delay_get.rel_value_us = + delay_get.rel_value_us + + GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK, + delay_get.rel_value_us); ac->delay_task = GNUNET_SCHEDULER_add_delayed (delay_get, &delayed_get, ac); break; } + } } @@ -1060,6 +1071,8 @@ set_malicious() } } #endif + + /** * Callback called when DHT service on the peer is started * @@ -1254,10 +1267,10 @@ main (int argc, char *const *argv) if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv)) return 2; /* set default delays */ - delay_stats = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30); + delay_stats = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 1); delay_put = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1); delay_get = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 1); - timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 3); + timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5); replication = 1; /* default replication */ rc = 0; if (GNUNET_OK != diff --git a/src/dht/gnunet_dht_r5n_profiler.c b/src/dht/gnunet_dht_r5n_profiler.c new file mode 100644 index 000000000..9921c0aed --- /dev/null +++ b/src/dht/gnunet_dht_r5n_profiler.c @@ -0,0 +1,668 @@ +/* + This file is part of GNUnet. + (C) 2014 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 dht/gnunet_dht_profiler.c + * @brief Profiler for GNUnet DHT + * @author Sree Harsha Totakura + */ + +#include "platform.h" +#include "gnunet_util_lib.h" +#include "gnunet_testbed_service.h" +#include "gnunet_dht_service.h" + +#define INFO(...) \ + GNUNET_log (GNUNET_ERROR_TYPE_INFO, __VA_ARGS__) + +#define DEBUG(...) \ + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, __VA_ARGS__) + +/** + * Number of peers which should perform a PUT out of 100 peers + */ +#define PUT_PROBABILITY 50 + +/** + * Configuration + */ +static struct GNUNET_CONFIGURATION_Handle *cfg; + +/** + * Name of the file with the hosts to run the test over + */ +static char *hosts_file; + +/** + * Context for a peer which actively does DHT PUT/GET + */ +struct ActiveContext; + +/** + * Context to hold data of peer + */ +struct Context +{ + + /** + * The testbed peer this context belongs to + */ + struct GNUNET_TESTBED_Peer *peer; + + /** + * Testbed operation acting on this peer + */ + struct GNUNET_TESTBED_Operation *op; + + /** + * Active context; NULL if this peer is not an active peer + */ + struct ActiveContext *ac; +}; + + +/** + * Context for a peer which actively does DHT PUT/GET + */ +struct ActiveContext +{ + /** + * The linked peer context + */ + struct Context *ctx; + + /** + * Handler to the DHT service + */ + struct GNUNET_DHT_Handle *dht; + + /** + * The data used for do a PUT. Will be NULL if a PUT hasn't been performed yet + */ + void *put_data; + + /** + * The active context used for our DHT GET + */ + struct ActiveContext *get_ac; + + /** + * The put handle + */ + struct GNUNET_DHT_PutHandle *dht_put; + + /** + * The get handle + */ + struct GNUNET_DHT_GetHandle *dht_get; + + /** + * The hash of the @put_data + */ + struct GNUNET_HashCode hash; + + /** + * Delay task + */ + GNUNET_SCHEDULER_TaskIdentifier delay_task; + + /** + * The size of the put_data + */ + uint16_t put_data_size; + + /** + * The number of peers currently doing GET on our data + */ + uint16_t nrefs; +}; + + +/** + * An array of contexts. The size of this array should be equal to @a num_peers + */ +static struct Context *a_ctx; + +/** + * Array of active peers + */ +static struct ActiveContext *a_ac; + +/** + * The delay between starting to do PUTS and GETS + */ +static struct GNUNET_TIME_Relative delay; + +/** + * The timeout for GET and PUT + */ +static struct GNUNET_TIME_Relative timeout; + +/** + * Number of peers + */ +static unsigned int num_peers; + +/** + * Number of active peers + */ +static unsigned int n_active; + +/** + * Number of DHT service connections we currently have + */ +static unsigned int n_dht; + +/** + * Number of DHT PUTs made + */ +static unsigned int n_puts; + +/** + * Number of DHT PUTs succeeded + */ +static unsigned int n_puts_ok; + +/** + * Number of DHT PUTs failed + */ +static unsigned int n_puts_fail; + +/** + * Number of DHT GETs made + */ +static unsigned int n_gets; + +/** + * Number of DHT GETs succeeded + */ +static unsigned int n_gets_ok; + +/** + * Number of DHT GETs succeeded + */ +static unsigned int n_gets_fail; + + +/** + * Shutdown task. Cleanup all resources and operations. + * + * @param cls NULL + * @param tc scheduler task context + */ +static void +do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + struct ActiveContext *ac; + unsigned int cnt; + + if (NULL != a_ctx) + { + for (cnt=0; cnt < num_peers; cnt++) + { + if (NULL != a_ctx[cnt].op) + GNUNET_TESTBED_operation_done (a_ctx[cnt].op); + + /* Cleanup active context if this peer is an active peer */ + ac = a_ctx[cnt].ac; + if (NULL == ac) + continue; + if (GNUNET_SCHEDULER_NO_TASK != ac->delay_task) + GNUNET_SCHEDULER_cancel (ac->delay_task); + if (NULL != ac->put_data) + GNUNET_free (ac->put_data); + if (NULL != ac->dht_put) + GNUNET_DHT_put_cancel (ac->dht_put); + if (NULL != ac->dht_get) + GNUNET_DHT_get_stop (ac->dht_get); + } + GNUNET_free (a_ctx); + a_ctx = NULL; + } + GNUNET_free_non_null (a_ac); +} + + +static void +summarize () +{ + INFO ("# PUTS made: %u\n", n_puts); + INFO ("# PUTS succeeded: %u\n", n_puts_ok); + INFO ("# PUTS failed: %u\n", n_puts_fail); + INFO ("# GETS made: %u\n", n_gets); + INFO ("# GETS succeeded: %u\n", n_gets_ok); + INFO ("# GETS failed: %u\n", n_gets_fail); + GNUNET_SCHEDULER_shutdown (); +} + + +/** + * Task to cancel DHT GET. + * + * @param cls NULL + * @param tc scheduler task context + */ +static void +cancel_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + struct ActiveContext *ac = cls; + + ac->delay_task = GNUNET_SCHEDULER_NO_TASK; + GNUNET_assert (NULL != ac->dht_get); + GNUNET_DHT_get_stop (ac->dht_get); + ac->dht_get = NULL; + n_gets_fail++; + + /* If profiling is complete, summarize */ + if (n_gets == n_gets_fail + n_gets_ok) + summarize (); +} + + +/** + * Iterator called on each result obtained for a DHT + * operation that expects a reply + * + * @param cls closure + * @param exp when will this value expire + * @param key key of the result + * @param get_path peers on reply path (or NULL if not recorded) + * [0] = datastore's first neighbor, [length - 1] = local peer + * @param get_path_length number of entries in @a get_path + * @param put_path peers on the PUT path (or NULL if not recorded) + * [0] = origin, [length - 1] = datastore + * @param put_path_length number of entries in @a put_path + * @param type type of the result + * @param size number of bytes in @a data + * @param data pointer to the result data + */ +static void +get_iter (void *cls, + struct GNUNET_TIME_Absolute exp, + const struct GNUNET_HashCode *key, + const struct GNUNET_PeerIdentity *get_path, + unsigned int get_path_length, + const struct GNUNET_PeerIdentity *put_path, + unsigned int put_path_length, + enum GNUNET_BLOCK_Type type, + size_t size, const void *data) +{ + struct ActiveContext *ac = cls; + struct ActiveContext *get_ac = ac->get_ac; + + if (get_ac->put_data_size != size) + { + DEBUG ("Found a GET with incorrect data length (this may happen, but very unlikely)\n"); + return; + } + if (0 != memcmp (data, get_ac->put_data, size)) + { + DEBUG ("Found a GET with incorrect data (this may happen, but very unlikely)\n"); + return; + } + + /* we found the data we are looking for */ + DEBUG ("We found a GET request; %u remaining\n", n_gets - (n_gets_fail + n_gets_ok)); + n_gets_ok++; + get_ac->nrefs--; + GNUNET_DHT_get_stop (ac->dht_get); + ac->dht_get = NULL; + GNUNET_SCHEDULER_cancel (ac->delay_task); + ac->delay_task = GNUNET_SCHEDULER_NO_TASK; + + /* Summarize if profiling is complete */ + if (n_gets == n_gets_fail + n_gets_ok) + summarize (); +} + + +/** + * Task to do DHT GETs + * + * @param cls the active context + * @param tc the scheduler task context + */ +static void +delayed_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + struct ActiveContext *ac = cls; + struct ActiveContext *get_ac; + unsigned int r; + + ac->delay_task = GNUNET_SCHEDULER_NO_TASK; + get_ac = NULL; + while (1) + { + r = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, n_active); + get_ac = &a_ac[r]; + if (NULL != get_ac->put_data) + break; + } + get_ac->nrefs++; + ac->get_ac = get_ac; + ac->dht_get = GNUNET_DHT_get_start (ac->dht, + GNUNET_BLOCK_TYPE_TEST, + &ac->hash, + 1, /* replication level */ + GNUNET_DHT_RO_NONE, + NULL, 0, /* extended query and size */ + get_iter, ac); /* GET iterator and closure + */ + n_gets++; + + /* schedule the timeout task for GET */ + ac->delay_task = GNUNET_SCHEDULER_add_delayed (timeout, &cancel_get, ac); +} + + +/** + * Queue up a delayed task for doing DHT GET + * + * @param cls the active context + * @param success #GNUNET_OK if the PUT was transmitted, + * #GNUNET_NO on timeout, + * #GNUNET_SYSERR on disconnect from service + * after the PUT message was transmitted + * (so we don't know if it was received or not) + */ +static void +put_cont (void *cls, int success) +{ + struct ActiveContext *ac = cls; + + ac->dht_put = NULL; + if (success) + n_puts_ok++; + else + n_puts_fail++; + ac->delay_task = GNUNET_SCHEDULER_add_delayed (delay, &delayed_get, ac); +} + + +/** + * Task to do DHT PUTS + * + * @param cls the active context + * @param tc the scheduler task context + */ +static void +delayed_put (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + struct ActiveContext *ac = cls; + + ac->delay_task = GNUNET_SCHEDULER_NO_TASK; + /* Generate and DHT PUT some random data */ + ac->put_data_size = 16; /* minimum */ + ac->put_data_size += GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, + (63*1024)); + ac->put_data = GNUNET_malloc (ac->put_data_size); + GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, + ac->put_data, ac->put_data_size); + GNUNET_CRYPTO_hash (ac->put_data, ac->put_data_size, &ac->hash); + DEBUG ("Doing a DHT PUT with data of size %u\n", ac->put_data_size); + ac->dht_put = GNUNET_DHT_put (ac->dht, &ac->hash, + 1, /* replication level */ + GNUNET_DHT_RO_NONE, + GNUNET_BLOCK_TYPE_TEST, + ac->put_data_size, + ac->put_data, + GNUNET_TIME_UNIT_FOREVER_ABS, /* expiration time */ + timeout, /* PUT timeout */ + put_cont, ac); /* continuation and its closure */ + n_puts++; +} + + +/** + * Connection to DHT has been established. Call the delay task. + * + * @param cls the active context + * @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 +dht_connected (void *cls, + struct GNUNET_TESTBED_Operation *op, + void *ca_result, + const char *emsg) +{ + struct ActiveContext *ac = cls; + struct Context *ctx = ac->ctx; + + GNUNET_assert (NULL != ctx); + GNUNET_assert (NULL != ctx->op); + GNUNET_assert (ctx->op == op); + ac->dht = (struct GNUNET_DHT_Handle *) ca_result; + if (NULL != emsg) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Connection to DHT service failed: %s\n", emsg); + GNUNET_TESTBED_operation_done (ctx->op); /* Calls dht_disconnect() */ + ctx->op = NULL; + return; + } + ac->delay_task = GNUNET_SCHEDULER_add_delayed (delay, &delayed_put, ac); +} + + +/** + * Connect to DHT service and return the DHT client handler + * + * @param cls the active 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 * +dht_connect (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg) +{ + n_dht++; + return GNUNET_DHT_connect (cfg, 10); +} + + +/** + * Adapter function called to destroy a connection to + * a service. + * + * @param cls the active context + * @param op_result service handle returned from the connect adapter + */ +static void +dht_disconnect (void *cls, void *op_result) +{ + struct ActiveContext *ac = cls; + + GNUNET_assert (NULL != ac->dht); + GNUNET_assert (ac->dht == op_result); + GNUNET_DHT_disconnect (ac->dht); + n_dht--; + if (0 == n_dht) + GNUNET_SCHEDULER_shutdown (); +} + + +/** + * Callback called when DHT service on the peer is started + * + * @param cls the context + * @param op the operation that has been finished + * @param emsg error message in case the operation has failed; will be NULL if + * operation has executed successfully. + */ +static void +service_started (void *cls, + struct GNUNET_TESTBED_Operation *op, + const char *emsg) +{ + struct Context *ctx = cls; + + GNUNET_assert (NULL != ctx); + GNUNET_assert (NULL != ctx->op); + GNUNET_TESTBED_operation_done (ctx->op); + ctx->op = NULL; + if (NULL == ctx->ac) + return; + /* FIXME: connect to the DHT service and wait before starting a PUT */ + ctx->op = GNUNET_TESTBED_service_connect (ctx, ctx->peer, + "dht", + &dht_connected, ctx->ac, + &dht_connect, + &dht_disconnect, + ctx->ac); +} + + +/** + * Signature of a main function for a testcase. + * + * @param cls closure + * @param h the run handle + * @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 + */ +static void +test_run (void *cls, + struct GNUNET_TESTBED_RunHandle *h, + unsigned int num_peers, struct GNUNET_TESTBED_Peer **peers, + unsigned int links_succeeded, + unsigned int links_failed) +{ + unsigned int cnt; + unsigned int ac_cnt; + + if (NULL == peers) + { + /* exit */ + GNUNET_assert (0); + } + INFO ("%u peers started\n", num_peers); + a_ctx = GNUNET_malloc (sizeof (struct Context) * num_peers); + + /* select the peers which actively participate in profiling */ + n_active = num_peers * PUT_PROBABILITY / 100; + if (0 == n_active) + { + GNUNET_SCHEDULER_shutdown (); + GNUNET_free (a_ctx); + return; + } + a_ac = GNUNET_malloc (n_active * sizeof (struct ActiveContext)); + ac_cnt = 0; + for (cnt = 0; cnt < num_peers && ac_cnt < n_active; cnt++) + { + if (GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 100) >= + PUT_PROBABILITY) + continue; + a_ctx[cnt].ac = &a_ac[ac_cnt]; + a_ac[ac_cnt].ctx = &a_ctx[cnt]; + ac_cnt++; + } + n_active = ac_cnt; + a_ac = GNUNET_realloc (a_ac, n_active * sizeof (struct ActiveContext)); + INFO ("Active peers: %u\n", n_active); + + /* start DHT service on all peers */ + for (cnt = 0; cnt < num_peers; cnt++) + { + a_ctx[cnt].peer = peers[cnt]; + a_ctx[cnt].op = GNUNET_TESTBED_peer_manage_service (&a_ctx[cnt], + peers[cnt], + "dht", + &service_started, + &a_ctx[cnt], + 1); + } +} + + +/** + * Main function that will be run by the scheduler. + * + * @param cls closure + * @param args remaining command-line arguments + * @param cfgfile name of the configuration file used (for saving, can be NULL!) + * @param config configuration + */ +static void +run (void *cls, char *const *args, const char *cfgfile, + const struct GNUNET_CONFIGURATION_Handle *config) +{ + uint64_t event_mask; + + if (0 == num_peers) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Exiting as the number of peers is %u\n"), + num_peers); + return; + } + cfg = GNUNET_CONFIGURATION_dup (config); + event_mask = 0; + GNUNET_TESTBED_run (hosts_file, cfg, num_peers, event_mask, NULL, + NULL, &test_run, NULL); + GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &do_shutdown, + NULL); +} + + +/** + * Main function. + * + * @return 0 on success + */ +int +main (int argc, char *const *argv) +{ + int rc; + + static struct GNUNET_GETOPT_CommandLineOption options[] = { + {'n', "peers", "COUNT", + gettext_noop ("number of peers to start"), + 1, &GNUNET_GETOPT_set_uint, &num_peers}, + {'H', "hosts", "FILENAME", + gettext_noop ("name of the file with the login information for the testbed"), + 1, &GNUNET_GETOPT_set_string, &hosts_file}, + {'d', "delay", "DELAY", + gettext_noop ("delay for starting DHT PUT and GET"), + 1, &GNUNET_GETOPT_set_relative_time, &delay}, + {'t', "timeout", "TIMEOUT", + gettext_noop ("timeout for DHT PUT and GET requests"), + 1, &GNUNET_GETOPT_set_relative_time, &timeout}, + GNUNET_GETOPT_OPTION_END + }; + + if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv)) + return 2; + delay = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3); /* default delay */ + timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3); /* default timeout */ + rc = 0; + if (GNUNET_OK != + GNUNET_PROGRAM_run (argc, argv, "dht-profiler", + gettext_noop + ("Measure quality and performance of the DHT service."), + options, &run, NULL)) + rc = 1; + return rc; +} -- 2.25.1