X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Frps%2Ftest_rps.c;h=63a6007aed3724184714fc4433123dbd41c72acb;hb=caef232e920d73fc974095f99cc61dd1700f1cb6;hp=7d61ae6a14268a00250e0cee5aab667674a26736;hpb=2bd0d6fff1558a478162650dad80bf54ccb092e1;p=oweals%2Fgnunet.git diff --git a/src/rps/test_rps.c b/src/rps/test_rps.c index 7d61ae6a1..63a6007ae 100644 --- a/src/rps/test_rps.c +++ b/src/rps/test_rps.c @@ -2,20 +2,18 @@ This file is part of GNUnet. Copyright (C) 2009, 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 - by the Free Software Foundation; either version 3, or (at your - option) any later version. + GNUnet is free software: you can redistribute it and/or modify it + under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, + 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. + Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . */ /** * @file rps/test_rps.c @@ -40,6 +38,12 @@ */ static uint32_t num_peers; +/** + * How long do we run the test? + * In seconds. + */ +static uint32_t timeout_s; + /** * How long do we run the test? */ @@ -185,6 +189,11 @@ struct RPSPeer */ struct GNUNET_RPS_Handle *rps_handle; + /** + * Handle to stream requests + */ + struct GNUNET_RPS_StreamRequestHandle *rps_srh; + /** * ID of the peer. */ @@ -236,6 +245,95 @@ struct RPSPeer * Pending operation on that peer */ const struct OpListEntry *entry_op_manage; + + /** + * Testbed operation to connect to statistics service + */ + struct GNUNET_TESTBED_Operation *stat_op; + + /** + * Handle to the statistics service + */ + struct GNUNET_STATISTICS_Handle *stats_h; + + /** + * @brief flags to indicate which statistics values have been already + * collected from the statistics service. + * Used to check whether we are able to shutdown. + */ + uint32_t stat_collected_flags; + + /** + * @brief File name of the file the stats are finally written to + */ + const char *file_name_stats; + + /** + * @brief File name of the file the stats are finally written to + */ + const char *file_name_probs; + + /** + * @brief The current view + */ + struct GNUNET_PeerIdentity *cur_view; + + /** + * @brief Number of peers in the #cur_view. + */ + uint32_t cur_view_count; + + /** + * @brief Number of occurrences in other peer's view + */ + uint32_t count_in_views; + + /** + * @brief statistics values + */ + uint64_t num_rounds; + uint64_t num_blocks; + uint64_t num_blocks_many_push; + uint64_t num_blocks_no_push; + uint64_t num_blocks_no_pull; + uint64_t num_blocks_many_push_no_pull; + uint64_t num_blocks_no_push_no_pull; + uint64_t num_issued_push; + uint64_t num_issued_pull_req; + uint64_t num_issued_pull_rep; + uint64_t num_sent_push; + uint64_t num_sent_pull_req; + uint64_t num_sent_pull_rep; + uint64_t num_recv_push; + uint64_t num_recv_pull_req; + uint64_t num_recv_pull_rep; +}; + +enum STAT_TYPE +{ + STAT_TYPE_ROUNDS = 0x1, /* 1 */ + STAT_TYPE_BLOCKS = 0x2, /* 2 */ + STAT_TYPE_BLOCKS_MANY_PUSH = 0x4, /* 3 */ + STAT_TYPE_BLOCKS_NO_PUSH = 0x8, /* 4 */ + STAT_TYPE_BLOCKS_NO_PULL = 0x10, /* 5 */ + STAT_TYPE_BLOCKS_MANY_PUSH_NO_PULL = 0x20, /* 6 */ + STAT_TYPE_BLOCKS_NO_PUSH_NO_PULL = 0x40, /* 7 */ + STAT_TYPE_ISSUED_PUSH_SEND = 0x80, /* 8 */ + STAT_TYPE_ISSUED_PULL_REQ = 0x100, /* 9 */ + STAT_TYPE_ISSUED_PULL_REP = 0x200, /* 10 */ + STAT_TYPE_SENT_PUSH_SEND = 0x400, /* 11 */ + STAT_TYPE_SENT_PULL_REQ = 0x800, /* 12 */ + STAT_TYPE_SENT_PULL_REP = 0x1000, /* 13 */ + STAT_TYPE_RECV_PUSH_SEND = 0x2000, /* 14 */ + STAT_TYPE_RECV_PULL_REQ = 0x4000, /* 15 */ + STAT_TYPE_RECV_PULL_REP = 0x8000, /* 16 */ + STAT_TYPE_MAX = 0x80000000, /* 32 */ +}; + +struct STATcls +{ + struct RPSPeer *rps_peer; + enum STAT_TYPE stat_type; }; @@ -269,11 +367,21 @@ static struct RPSPeer *eval_peer; */ static unsigned int num_peers_online; +/** + * @brief The added sizes of the peer's views + */ +static unsigned int view_sizes; + /** * Return value from 'main'. */ static int ok; +/** + * Identifier for the churn task that runs periodically + */ +static struct GNUNET_SCHEDULER_Task *post_test_task; + /** * Identifier for the churn task that runs periodically */ @@ -318,7 +426,7 @@ typedef void (*ReplyHandle) (void *cls, /** * Called directly before disconnecting from the service */ -typedef void (*PostTest) (void *cls, struct GNUNET_RPS_Handle *h); +typedef void (*PostTest) (struct RPSPeer *peer); /** * Function called after disconnect to evaluate test success @@ -354,6 +462,36 @@ enum OPTION_QUICK_QUIT { HAVE_NO_QUICK_QUIT, }; +/** + * @brief Do we collect statistics at the end? + */ +enum OPTION_COLLECT_STATISTICS { + /** + * @brief We collect statistics at the end + */ + COLLECT_STATISTICS, + + /** + * @brief We do not collect statistics at the end + */ + NO_COLLECT_STATISTICS, +}; + +/** + * @brief Do we collect views during run? + */ +enum OPTION_COLLECT_VIEW { + /** + * @brief We collect view during run + */ + COLLECT_VIEW, + + /** + * @brief We do not collect the view during run + */ + NO_COLLECT_VIEW, +}; + /** * Structure to define a single test */ @@ -413,8 +551,29 @@ struct SingleTestRun * Quit test before timeout? */ enum OPTION_QUICK_QUIT have_quick_quit; + + /** + * Collect statistics at the end? + */ + enum OPTION_COLLECT_STATISTICS have_collect_statistics; + + /** + * Collect view during run? + */ + enum OPTION_COLLECT_VIEW have_collect_view; + + /** + * @brief Mark which values from the statistics service to collect at the end + * of the run + */ + uint32_t stat_collect_flags; } cur_test_run; +/** + * Did we finish the test? + */ +static int post_test; + /** * Are we shutting down? */ @@ -518,6 +677,13 @@ ids_to_file (char *file_name, } } */ +/** + * Task run on timeout to collect statistics and potentially shut down. + */ +static void +post_test_op (void *cls); + + /** * Test the success of a single test */ @@ -558,6 +724,55 @@ make_oplist_entry () } +/** + * @brief Checks if given peer already received its statistics value from the + * statistics service. + * + * @param rps_peer the peer to check for + * + * @return #GNUNET_YES if so + * #GNUNET_NO otherwise + */ +static int check_statistics_collect_completed_single_peer ( + const struct RPSPeer *rps_peer) +{ + if (cur_test_run.stat_collect_flags != + (cur_test_run.stat_collect_flags & + rps_peer->stat_collected_flags)) + { + return GNUNET_NO; + } + return GNUNET_YES; +} + + +/** + * @brief Checks if all peers already received their statistics value from the + * statistics service. + * + * @return #GNUNET_YES if so + * #GNUNET_NO otherwise + */ +static int check_statistics_collect_completed () +{ + uint32_t i; + + for (i = 0; i < num_peers; i++) + { + if (GNUNET_NO == check_statistics_collect_completed_single_peer (&rps_peers[i])) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "At least Peer %" PRIu32 " did not yet receive all statistics values\n", + i); + return GNUNET_NO; + } + } + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "All peers received their statistics values\n"); + return GNUNET_YES; +} + + /** * Task run on timeout to shut everything down. */ @@ -565,19 +780,72 @@ static void shutdown_op (void *cls) { unsigned int i; + (void) cls; GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Shutdown task scheduled, going down.\n"); in_shutdown = GNUNET_YES; + if (NULL != post_test_task) + { + GNUNET_SCHEDULER_cancel (post_test_task); + post_test_op (NULL); + } if (NULL != churn_task) { GNUNET_SCHEDULER_cancel (churn_task); churn_task = NULL; } for (i = 0; i < num_peers; i++) + { + if (NULL != rps_peers[i].rps_handle) + { + GNUNET_RPS_disconnect (rps_peers[i].rps_handle); + } if (NULL != rps_peers[i].op) + { GNUNET_TESTBED_operation_done (rps_peers[i].op); - GNUNET_SCHEDULER_shutdown (); + } + } +} + + +/** + * Task run on timeout to collect statistics and potentially shut down. + */ +static void +post_test_op (void *cls) +{ + unsigned int i; + (void) cls; + + post_test_task = NULL; + post_test = GNUNET_YES; + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + "Post test task scheduled, going down.\n"); + if (NULL != churn_task) + { + GNUNET_SCHEDULER_cancel (churn_task); + churn_task = NULL; + } + for (i = 0; i < num_peers; i++) + { + if (NULL != cur_test_run.post_test) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Executing post_test for peer %u\n", i); + cur_test_run.post_test (&rps_peers[i]); + } + if (NULL != rps_peers[i].op) + { + GNUNET_TESTBED_operation_done (rps_peers[i].op); + rps_peers[i].op = NULL; + } + } + /* If we do not collect statistics, shut down directly */ + if (NO_COLLECT_STATISTICS == cur_test_run.have_collect_statistics || + GNUNET_YES == check_statistics_collect_completed()) + { + GNUNET_SCHEDULER_shutdown (); + } } @@ -591,6 +859,13 @@ seed_peers (void *cls) unsigned int amount; unsigned int i; + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) + { + return; + } + + GNUNET_assert (NULL != peer->rps_handle); + // TODO if malicious don't seed mal peers amount = round (.5 * num_peers); @@ -648,8 +923,9 @@ info_cb (void *cb_cls, const char *emsg) { struct OpListEntry *entry = (struct OpListEntry *) cb_cls; + (void) op; - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -703,7 +979,9 @@ rps_connect_complete_cb (void *cls, struct RPSPeer *rps_peer = cls; struct GNUNET_RPS_Handle *rps = ca_result; - if (GNUNET_YES == in_shutdown) + GNUNET_assert (NULL != ca_result); + + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -746,13 +1024,88 @@ rps_connect_adapter (void *cls, struct GNUNET_RPS_Handle *h; h = GNUNET_RPS_connect (cfg); + GNUNET_assert (NULL != h); if (NULL != cur_test_run.pre_test) cur_test_run.pre_test (cls, h); + GNUNET_assert (NULL != h); return h; } +/** + * Called to open a connection to the peer's statistics + * + * @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 * +stat_connect_adapter (void *cls, + const struct GNUNET_CONFIGURATION_Handle *cfg) +{ + struct RPSPeer *peer = cls; + + peer->stats_h = GNUNET_STATISTICS_create ("rps-profiler", cfg); + return peer->stats_h; +} + +/** + * Called to disconnect from peer's statistics service + * + * @param cls peer context + * @param op_result service handle returned from the connect adapter + */ +static void +stat_disconnect_adapter (void *cls, void *op_result) +{ + struct RPSPeer *peer = cls; + + //GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel + // (peer->stats_h, "core", "# peers connected", + // stat_iterator, peer)); + //GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel + // (peer->stats_h, "nse", "# peers connected", + // stat_iterator, peer)); + GNUNET_STATISTICS_destroy (op_result, GNUNET_NO); + peer->stats_h = NULL; +} + +/** + * Called after successfully opening a connection to a peer's statistics + * service; we register statistics monitoring for CORE and NSE here. + * + * @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 +stat_complete_cb (void *cls, struct GNUNET_TESTBED_Operation *op, + void *ca_result, const char *emsg ) +{ + //struct GNUNET_STATISTICS_Handle *sh = ca_result; + //struct RPSPeer *peer = (struct RPSPeer *) cls; + (void) cls; + (void) op; + (void) ca_result; + + if (NULL != emsg) + { + GNUNET_break (0); + return; + } + //GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch + // (sh, "core", "# peers connected", + // stat_iterator, peer)); + //GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch + // (sh, "nse", "# peers connected", + // stat_iterator, peer)); +} + /** * Adapter function called to destroy connection to @@ -767,6 +1120,12 @@ rps_disconnect_adapter (void *cls, { struct RPSPeer *peer = cls; struct GNUNET_RPS_Handle *h = op_result; + + if (NULL != peer->rps_srh) + { + GNUNET_RPS_stream_cancel (peer->rps_srh); + peer->rps_srh = NULL; + } GNUNET_assert (NULL != peer); GNUNET_RPS_disconnect (h); peer->rps_handle = NULL; @@ -837,10 +1196,10 @@ default_reply_handle (void *cls, if (0 == evaluate () && HAVE_QUICK_QUIT == cur_test_run.have_quick_quit) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test succeeded before timeout\n"); - GNUNET_assert (NULL != shutdown_task); - GNUNET_SCHEDULER_cancel (shutdown_task); - shutdown_task = GNUNET_SCHEDULER_add_now (&shutdown_op, NULL); - GNUNET_assert (NULL!= shutdown_task); + GNUNET_assert (NULL != post_test_task); + GNUNET_SCHEDULER_cancel (post_test_task); + post_test_task = GNUNET_SCHEDULER_add_now (&post_test_op, NULL); + GNUNET_assert (NULL!= post_test_task); } } @@ -854,7 +1213,7 @@ request_peers (void *cls) struct RPSPeer *rps_peer; struct PendingReply *pending_rep; - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) return; rps_peer = pending_req->rps_peer; GNUNET_assert (1 <= rps_peer->num_pending_reqs); @@ -917,7 +1276,7 @@ cancel_request_cb (void *cls) struct RPSPeer *rps_peer = cls; struct PendingReply *pending_rep; - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) return; pending_rep = rps_peer->pending_rep_head; GNUNET_assert (1 <= rps_peer->num_pending_reps); @@ -1022,7 +1381,7 @@ mal_cb (struct RPSPeer *rps_peer) { uint32_t num_mal_peers; - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1049,7 +1408,7 @@ mal_cb (struct RPSPeer *rps_peer) static void single_req_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1063,7 +1422,7 @@ single_req_cb (struct RPSPeer *rps_peer) static void delay_req_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1077,7 +1436,7 @@ delay_req_cb (struct RPSPeer *rps_peer) static void seed_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1093,7 +1452,7 @@ seed_cb (struct RPSPeer *rps_peer) static void seed_big_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1110,6 +1469,7 @@ seed_big_cb (struct RPSPeer *rps_peer) static void single_peer_seed_cb (struct RPSPeer *rps_peer) { + (void) rps_peer; // TODO } @@ -1119,7 +1479,7 @@ single_peer_seed_cb (struct RPSPeer *rps_peer) static void seed_req_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1138,7 +1498,7 @@ seed_req_cb (struct RPSPeer *rps_peer) static void req_cancel_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1171,7 +1531,7 @@ churn (void *cls); static void churn_test_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1193,6 +1553,63 @@ churn_test_cb (struct RPSPeer *rps_peer) schedule_missing_requests (rps_peer); } +/*********************************** + * SUB +***********************************/ + +static void +got_stream_peer_cb (void *cls, + uint64_t num_peers, + const struct GNUNET_PeerIdentity *peers) +{ + const struct RPSPeer *rps_peer = cls; + + for (uint64_t i = 0; i < num_peers; i++) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Peer %" PRIu32 " received [%s] from stream.\n", + rps_peer->index, + GNUNET_i2s (&peers[i])); + if (0 != rps_peer->index && + 0 == memcmp (&peers[i], + &rps_peers[0].peer_id, + sizeof (struct GNUNET_PeerIdentity))) + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Received a peer id outside sub\n"); + ok = 1; + } + else if (0 == rps_peer->index && + 0 != memcmp (&peers[i], + &rps_peers[0].peer_id, + sizeof (struct GNUNET_PeerIdentity))) + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Received a peer id outside sub (lonely)\n"); + ok = 1; + } + } +} + + +static void +sub_post (struct RPSPeer *rps_peer) +{ + if (0 != rps_peer->index) GNUNET_RPS_sub_stop (rps_peer->rps_handle, "test"); + else GNUNET_RPS_sub_stop (rps_peer->rps_handle, "lonely"); +} + + +static void +sub_pre (struct RPSPeer *rps_peer, struct GNUNET_RPS_Handle *h) +{ + (void) rps_peer; + + if (0 != rps_peer->index) GNUNET_RPS_sub_start (h, "test"); + else GNUNET_RPS_sub_start (h, "lonely"); /* have a group of one */ + rps_peer->rps_srh = GNUNET_RPS_stream_request (h, + &got_stream_peer_cb, + rps_peer); +} + /*********************************** * PROFILER ***********************************/ @@ -1209,10 +1626,11 @@ churn_cb (void *cls, struct GNUNET_TESTBED_Operation *op, const char *emsg) { + (void) op; // FIXME struct OpListEntry *entry = cls; - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1331,14 +1749,15 @@ manage_service_wrapper (unsigned int i, unsigned int j, &churn_cb, entry, (PEER_GO_OFFLINE == delta) ? 0 : 1); + rps_peers[j].entry_op_manage = entry; } - rps_peers[j].entry_op_manage = entry; } static void churn (void *cls) { + (void) cls; unsigned int i; unsigned int j; double portion_online; @@ -1347,7 +1766,7 @@ churn (void *cls) double portion_go_online; double portion_go_offline; - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1463,7 +1882,7 @@ profiler_reply_handle (void *cls, static void profiler_cb (struct RPSPeer *rps_peer) { - if (GNUNET_YES == in_shutdown) + if (GNUNET_YES == in_shutdown || GNUNET_YES == post_test) { return; } @@ -1501,6 +1920,8 @@ profiler_cb (struct RPSPeer *rps_peer) int file_name_cb (void *cls, const char *filename) { + (void) cls; + if (NULL != strstr (filename, "sampler_el")) { struct RPS_SamplerElement *s_elem; @@ -1541,6 +1962,745 @@ profiler_eval (void) return evaluate (); } +static uint32_t fac (uint32_t x) +{ + if (1 >= x) + { + return x; + } + return x * fac (x - 1); +} + +static uint32_t binom (uint32_t n, uint32_t k) +{ + //GNUNET_assert (n >= k); + if (k > n) return 0; + if (0 > n) return 0; + if (0 > k) return 0; + if (0 == k) return 1; + return fac (n) + / + fac(k) * fac(n - k); +} + +/** + * @brief is b in view of a? + * + * @param a + * @param b + * + * @return + */ +static int is_in_view (uint32_t a, uint32_t b) +{ + uint32_t i; + for (i = 0; i < rps_peers[a].cur_view_count; i++) + { + if (0 == memcmp (rps_peers[b].peer_id, + &rps_peers[a].cur_view[i], + sizeof (struct GNUNET_PeerIdentity))) + { + return GNUNET_YES; + } + } + return GNUNET_NO; +} + +static uint32_t get_idx_of_pid (const struct GNUNET_PeerIdentity *pid) +{ + uint32_t i; + + for (i = 0; i < num_peers; i++) + { + if (0 == memcmp (pid, + rps_peers[i].peer_id, + sizeof (struct GNUNET_PeerIdentity))) + { + return i; + } + } + //return 0; /* Should not happen - make compiler happy */ + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "No known _PeerIdentity %s!\n", + GNUNET_i2s_full (pid)); + GNUNET_assert (0); +} + +/** + * @brief Counts number of peers in view of a that have b in their view + * + * @param a + * @param uint32_tb + * + * @return + */ +static uint32_t count_containing_views (uint32_t a, uint32_t b) +{ + uint32_t i; + uint32_t peer_idx; + uint32_t count = 0; + + for (i = 0; i < rps_peers[a].cur_view_count; i++) + { + peer_idx = get_idx_of_pid (&rps_peers[a].cur_view[i]); + if (GNUNET_YES == is_in_view (peer_idx, b)) + { + count++; + } + } + return count; +} + +/** + * @brief Computes the probability for each other peer to be selected by the + * sampling process based on the views of all peers + * + * @param peer_idx index of the peer that is about to sample + */ +static void compute_probabilities (uint32_t peer_idx) +{ + //double probs[num_peers] = { 0 }; + double probs[num_peers]; + size_t probs_as_str_size = (num_peers * 10 + 1) * sizeof (char); + char *probs_as_str = GNUNET_malloc (probs_as_str_size); + char *probs_as_str_cpy; + uint32_t i; + double prob_push; + double prob_pull; + uint32_t view_size; + uint32_t cont_views; + uint32_t number_of_being_in_pull_events; + int tmp; + uint32_t count_non_zero_prob = 0; + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Computing probabilities for peer %" PRIu32 "\n", peer_idx); + /* Firstly without knowledge of old views */ + for (i = 0; i < num_peers; i++) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\tfor peer %" PRIu32 ":\n", i); + view_size = rps_peers[i].cur_view_count; + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\tview_size: %" PRIu32 "\n", view_size); + /* For peer i the probability of being sampled is + * evenly distributed among all possibly observed peers. */ + /* We could have observed a peer in three cases: + * 1. peer sent a push + * 2. peer was contained in a pull reply + * 3. peer was in history (sampler) - ignored for now */ + /* 1. Probability of having received a push from peer i */ + if ((GNUNET_YES == is_in_view (i, peer_idx)) && + (1 <= (0.45 * view_size))) + { + prob_push = 1.0 * binom (0.45 * view_size, 1) + / + binom (view_size, 0.45 * view_size); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\t%" PRIu32 " is in %" PRIu32 "'s view, prob: %f\n", + peer_idx, + i, + prob_push); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\tposs choices from view: %" PRIu32 ", containing i: %" PRIu32 "\n", + binom (view_size, 0.45 * view_size), + binom (0.45 * view_size, 1)); + } else { + prob_push = 0; + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\t%" PRIu32 " is not in %" PRIu32 "'s view, prob: 0\n", + peer_idx, + i); + } + /* 2. Probability of peer i being contained in pulls */ + view_size = rps_peers[peer_idx].cur_view_count; + cont_views = count_containing_views (peer_idx, i); + number_of_being_in_pull_events = + (binom (view_size, 0.45 * view_size) - + binom (view_size - cont_views, 0.45 * view_size)); + if (0 != number_of_being_in_pull_events) + { + prob_pull = number_of_being_in_pull_events + / + (1.0 * binom (view_size, 0.45 * view_size)); + } else + { + prob_pull = 0; + } + probs[i] = prob_push + prob_pull - (prob_push * prob_pull); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\t%" PRIu32 " has %" PRIu32 " of %" PRIu32 + " peers in its view who know %" PRIu32 " prob: %f\n", + peer_idx, + cont_views, + view_size, + i, + prob_pull); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\tnumber of possible pull combinations: %" PRIu32 "\n", + binom (view_size, 0.45 * view_size)); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\tnumber of possible pull combinations without %" PRIu32 + ": %" PRIu32 "\n", + i, + binom (view_size - cont_views, 0.45 * view_size)); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t\tnumber of possible pull combinations with %" PRIu32 + ": %" PRIu32 "\n", + i, + number_of_being_in_pull_events); + + if (0 != probs[i]) count_non_zero_prob++; + } + /* normalize */ + if (0 != count_non_zero_prob) + { + for (i = 0; i < num_peers; i++) + { + probs[i] = probs[i] * (1.0 / count_non_zero_prob); + } + } else { + for (i = 0; i < num_peers; i++) + { + probs[i] = 0; + } + } + /* str repr */ + for (i = 0; i < num_peers; i++) + { + probs_as_str_cpy = GNUNET_strndup (probs_as_str, probs_as_str_size); + tmp = GNUNET_snprintf (probs_as_str, + probs_as_str_size, + "%s %7.6f", probs_as_str_cpy, probs[i]); + GNUNET_free (probs_as_str_cpy); + GNUNET_assert (0 <= tmp); + } + + to_file_w_len (rps_peers[peer_idx].file_name_probs, + probs_as_str_size, + probs_as_str); + GNUNET_free (probs_as_str); +} + +/** + * @brief This counts the number of peers in which views a given peer occurs. + * + * It also stores this value in the rps peer. + * + * @param peer_idx the index of the peer to count the representation + * + * @return the number of occurrences + */ +static uint32_t count_peer_in_views_2 (uint32_t peer_idx) +{ + uint32_t i, j; + uint32_t count = 0; + + for (i = 0; i < num_peers; i++) /* Peer in which view is counted */ + { + for (j = 0; j < rps_peers[i].cur_view_count; j++) /* entry in view */ + { + if (0 == memcmp (rps_peers[peer_idx].peer_id, + &rps_peers[i].cur_view[j], + sizeof (struct GNUNET_PeerIdentity))) + { + count++; + break; + } + } + } + rps_peers[peer_idx].count_in_views = count; + return count; +} + +static uint32_t cumulated_view_sizes () +{ + uint32_t i; + + view_sizes = 0; + for (i = 0; i < num_peers; i++) /* Peer in which view is counted */ + { + view_sizes += rps_peers[i].cur_view_count; + } + return view_sizes; +} + +static void count_peer_in_views (uint32_t *count_peers) +{ + uint32_t i, j; + + for (i = 0; i < num_peers; i++) /* Peer in which view is counted */ + { + for (j = 0; j < rps_peers[i].cur_view_count; j++) /* entry in view */ + { + if (0 == memcmp (rps_peers[i].peer_id, + &rps_peers[i].cur_view[j], + sizeof (struct GNUNET_PeerIdentity))) + { + count_peers[i]++; + } + } + } +} + +void compute_diversity () +{ + uint32_t i; + /* ith entry represents the numer of occurrences in other peer's views */ + uint32_t *count_peers = GNUNET_new_array (num_peers, uint32_t); + uint32_t views_total_size; + double expected; + /* deviation from expected number of peers */ + double *deviation = GNUNET_new_array (num_peers, double); + + views_total_size = 0; + expected = 0; + + /* For each peer count its representation in other peer's views*/ + for (i = 0; i < num_peers; i++) /* Peer to count */ + { + views_total_size += rps_peers[i].cur_view_count; + count_peer_in_views (count_peers); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Counted representation of %" PRIu32 "th peer [%s]: %" PRIu32"\n", + i, + GNUNET_i2s (rps_peers[i].peer_id), + count_peers[i]); + } + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "size of all views combined: %" PRIu32 "\n", + views_total_size); + expected = ((double) 1/num_peers) * views_total_size; + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Expected number of occurrences of each peer in all views: %f\n", + expected); + for (i = 0; i < num_peers; i++) /* Peer to count */ + { + deviation[i] = expected - count_peers[i]; + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Deviation from expectation: %f\n", deviation[i]); + } + GNUNET_free (count_peers); + GNUNET_free (deviation); +} + +void print_view_sizes() +{ + uint32_t i; + + for (i = 0; i < num_peers; i++) /* Peer to count */ + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "View size of %" PRIu32 ". [%s] is %" PRIu32 "\n", + i, + GNUNET_i2s (rps_peers[i].peer_id), + rps_peers[i].cur_view_count); + } +} + +void all_views_updated_cb() +{ + compute_diversity(); + print_view_sizes(); +} + +void view_update_cb (void *cls, + uint64_t view_size, + const struct GNUNET_PeerIdentity *peers) +{ + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "View was updated (%" PRIu64 ")\n", view_size); + struct RPSPeer *rps_peer = (struct RPSPeer *) cls; + to_file ("/tmp/rps/view_sizes.txt", + "%" PRIu64 " %" PRIu32 "", + rps_peer->index, + view_size); + for (int i = 0; i < view_size; i++) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "\t%s\n", GNUNET_i2s (&peers[i])); + } + GNUNET_array_grow (rps_peer->cur_view, + rps_peer->cur_view_count, + view_size); + //*rps_peer->cur_view = *peers; + GNUNET_memcpy (rps_peer->cur_view, + peers, + view_size * sizeof (struct GNUNET_PeerIdentity)); + to_file ("/tmp/rps/count_in_views.txt", + "%" PRIu64 " %" PRIu32 "", + rps_peer->index, + count_peer_in_views_2 (rps_peer->index)); + cumulated_view_sizes(); + if (0 != view_size) + { + to_file ("/tmp/rps/repr.txt", + "%" PRIu64 /* index */ + " %" PRIu32 /* occurrence in views */ + " %" PRIu32 /* view sizes */ + " %f" /* fraction of repr in views */ + " %f" /* average view size */ + " %f" /* prob of occurrence in view slot */ + " %f" "", /* exp frac of repr in views */ + rps_peer->index, + count_peer_in_views_2 (rps_peer->index), + view_sizes, + count_peer_in_views_2 (rps_peer->index) / (view_size * 1.0), /* fraction of representation in views */ + view_sizes / (view_size * 1.0), /* average view size */ + 1.0 /view_size, /* prob of occurrence in view slot */ + (1.0/view_size) * (view_sizes/view_size) /* expected fraction of repr in views */ + ); + } + compute_probabilities (rps_peer->index); + all_views_updated_cb(); +} + +static void +pre_profiler (struct RPSPeer *rps_peer, struct GNUNET_RPS_Handle *h) +{ + rps_peer->file_name_probs = + store_prefix_file_name (rps_peer->peer_id, "probs"); + GNUNET_RPS_view_request (h, 0, view_update_cb, rps_peer); +} + +void write_final_stats (void){ + uint32_t i; + + for (i = 0; i < num_peers; i++) + { + to_file ("/tmp/rps/final_stats.dat", + "%" PRIu32 " " /* index */ + "%s %" /* id */ + PRIu64 " %" /* rounds */ + PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" /* blocking */ + PRIu64 " %" PRIu64 " %" PRIu64 " %" /* issued */ + PRIu64 " %" PRIu64 " %" PRIu64 " %" /* sent */ + PRIu64 " %" PRIu64 " %" PRIu64 /* recv */, + i, + GNUNET_i2s (rps_peers[i].peer_id), + rps_peers[i].num_rounds, + rps_peers[i].num_blocks, + rps_peers[i].num_blocks_many_push, + rps_peers[i].num_blocks_no_push, + rps_peers[i].num_blocks_no_pull, + rps_peers[i].num_blocks_many_push_no_pull, + rps_peers[i].num_blocks_no_push_no_pull, + rps_peers[i].num_issued_push, + rps_peers[i].num_issued_pull_req, + rps_peers[i].num_issued_pull_rep, + rps_peers[i].num_sent_push, + rps_peers[i].num_sent_pull_req, + rps_peers[i].num_sent_pull_rep, + rps_peers[i].num_recv_push, + rps_peers[i].num_recv_pull_req, + rps_peers[i].num_recv_pull_rep); + } +} + +/** + * Continuation called by #GNUNET_STATISTICS_get() functions. + * + * Remembers that this specific statistics value was received for this peer. + * Checks whether all peers received their statistics yet. + * Issues the shutdown. + * + * @param cls closure + * @param success #GNUNET_OK if statistics were + * successfully obtained, #GNUNET_SYSERR if not. + */ +void +post_test_shutdown_ready_cb (void *cls, + int success) +{ + struct STATcls *stat_cls = (struct STATcls *) cls; + struct RPSPeer *rps_peer = stat_cls->rps_peer; + if (GNUNET_OK == success) + { + /* set flag that we we got the value */ + rps_peer->stat_collected_flags |= stat_cls->stat_type; + } else { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Peer %u did not receive statistics value\n", + rps_peer->index); + GNUNET_free (stat_cls); + GNUNET_break (0); + } + + if (NULL != rps_peer->stat_op && + GNUNET_YES == check_statistics_collect_completed_single_peer (rps_peer)) + { + GNUNET_TESTBED_operation_done (rps_peer->stat_op); + } + + write_final_stats (); + if (GNUNET_YES == check_statistics_collect_completed()) + { + //write_final_stats (); + GNUNET_free (stat_cls); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Shutting down\n"); + GNUNET_SCHEDULER_shutdown (); + } else { + GNUNET_free (stat_cls); + } +} + +/** + * @brief Converts string representation to the corresponding #STAT_TYPE enum. + * + * @param stat_str string representation of statistics specifier + * + * @return corresponding enum + */ +enum STAT_TYPE stat_str_2_type (const char *stat_str) +{ + if (0 == strncmp ("# rounds blocked - no pull replies", stat_str, strlen ("# rounds blocked - no pull replies"))) + { + return STAT_TYPE_BLOCKS_NO_PULL; + } + else if (0 == strncmp ("# rounds blocked - too many pushes, no pull replies", stat_str, strlen ("# rounds blocked - too many pushes, no pull replies"))) + { + return STAT_TYPE_BLOCKS_MANY_PUSH_NO_PULL; + } + else if (0 == strncmp ("# rounds blocked - too many pushes", stat_str, strlen ("# rounds blocked - too many pushes"))) + { + return STAT_TYPE_BLOCKS_MANY_PUSH; + } + else if (0 == strncmp ("# rounds blocked - no pushes, no pull replies", stat_str, strlen ("# rounds blocked - no pushes, no pull replies"))) + { + return STAT_TYPE_BLOCKS_NO_PUSH_NO_PULL; + } + else if (0 == strncmp ("# rounds blocked - no pushes", stat_str, strlen ("# rounds blocked - no pushes"))) + { + return STAT_TYPE_BLOCKS_NO_PUSH; + } + else if (0 == strncmp ("# rounds blocked", stat_str, strlen ("# rounds blocked"))) + { + return STAT_TYPE_BLOCKS; + } + else if (0 == strncmp ("# rounds", stat_str, strlen ("# rounds"))) + { + return STAT_TYPE_ROUNDS; + } + else if (0 == strncmp ("# push send issued", stat_str, strlen ("# push send issued"))) + { + return STAT_TYPE_ISSUED_PUSH_SEND; + } + else if (0 == strncmp ("# pull request send issued", stat_str, strlen ("# pull request send issued"))) + { + return STAT_TYPE_ISSUED_PULL_REQ; + } + else if (0 == strncmp ("# pull reply send issued", stat_str, strlen ("# pull reply send issued"))) + { + return STAT_TYPE_ISSUED_PULL_REP; + } + else if (0 == strncmp ("# pushes sent", stat_str, strlen ("# pushes sent"))) + { + return STAT_TYPE_SENT_PUSH_SEND; + } + else if (0 == strncmp ("# pull requests sent", stat_str, strlen ("# pull requests sent"))) + { + return STAT_TYPE_SENT_PULL_REQ; + } + else if (0 == strncmp ("# pull replys sent", stat_str, strlen ("# pull replys sent"))) + { + return STAT_TYPE_SENT_PULL_REP; + } + else if (0 == strncmp ("# push message received", stat_str, strlen ("# push message received"))) + { + return STAT_TYPE_RECV_PUSH_SEND; + } + else if (0 == strncmp ("# pull request message received", stat_str, strlen ("# pull request message received"))) + { + return STAT_TYPE_RECV_PULL_REQ; + } + else if (0 == strncmp ("# pull reply messages received", stat_str, strlen ("# pull reply messages received"))) + { + return STAT_TYPE_RECV_PULL_REP; + } + return STAT_TYPE_MAX; +} + + +/** + * @brief Converts #STAT_TYPE enum to the equivalent string representation that + * is stored with the statistics service. + * + * @param stat_type #STAT_TYPE enum + * + * @return string representation that matches statistics value + */ +char* stat_type_2_str (enum STAT_TYPE stat_type) +{ + switch (stat_type) + { + case STAT_TYPE_ROUNDS: + return "# rounds"; + case STAT_TYPE_BLOCKS: + return "# rounds blocked"; + case STAT_TYPE_BLOCKS_MANY_PUSH: + return "# rounds blocked - too many pushes"; + case STAT_TYPE_BLOCKS_NO_PUSH: + return "# rounds blocked - no pushes"; + case STAT_TYPE_BLOCKS_NO_PULL: + return "# rounds blocked - no pull replies"; + case STAT_TYPE_BLOCKS_MANY_PUSH_NO_PULL: + return "# rounds blocked - too many pushes, no pull replies"; + case STAT_TYPE_BLOCKS_NO_PUSH_NO_PULL: + return "# rounds blocked - no pushes, no pull replies"; + case STAT_TYPE_ISSUED_PUSH_SEND: + return "# push send issued"; + case STAT_TYPE_ISSUED_PULL_REQ: + return "# pull request send issued"; + case STAT_TYPE_ISSUED_PULL_REP: + return "# pull reply send issued"; + case STAT_TYPE_SENT_PUSH_SEND: + return "# pushes sent"; + case STAT_TYPE_SENT_PULL_REQ: + return "# pull requests sent"; + case STAT_TYPE_SENT_PULL_REP: + return "# pull replys sent"; + case STAT_TYPE_RECV_PUSH_SEND: + return "# push message received"; + case STAT_TYPE_RECV_PULL_REQ: + return "# pull request message received"; + case STAT_TYPE_RECV_PULL_REP: + return "# pull reply messages received"; + case STAT_TYPE_MAX: + default: + return "ERROR"; + ; + } +} + +/** + * 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 + */ +int +stat_iterator (void *cls, + const char *subsystem, + const char *name, + uint64_t value, + int is_persistent) +{ + (void) subsystem; + (void) is_persistent; + const struct STATcls *stat_cls = (const struct STATcls *) cls; + struct RPSPeer *rps_peer = (struct RPSPeer *) stat_cls->rps_peer; + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Got stat value: %s - %" PRIu64 "\n", + //stat_type_2_str (stat_cls->stat_type), + name, + value); + to_file (rps_peer->file_name_stats, + "%s: %" PRIu64 "\n", + name, + value); + switch (stat_str_2_type (name)) + { + case STAT_TYPE_ROUNDS: + rps_peer->num_rounds = value; + break; + case STAT_TYPE_BLOCKS: + rps_peer->num_blocks = value; + break; + case STAT_TYPE_BLOCKS_MANY_PUSH: + rps_peer->num_blocks_many_push = value; + break; + case STAT_TYPE_BLOCKS_NO_PUSH: + rps_peer->num_blocks_no_push = value; + break; + case STAT_TYPE_BLOCKS_NO_PULL: + rps_peer->num_blocks_no_pull = value; + break; + case STAT_TYPE_BLOCKS_MANY_PUSH_NO_PULL: + rps_peer->num_blocks_many_push_no_pull = value; + break; + case STAT_TYPE_BLOCKS_NO_PUSH_NO_PULL: + rps_peer->num_blocks_no_push_no_pull = value; + break; + case STAT_TYPE_ISSUED_PUSH_SEND: + rps_peer->num_issued_push = value; + break; + case STAT_TYPE_ISSUED_PULL_REQ: + rps_peer->num_issued_pull_req = value; + break; + case STAT_TYPE_ISSUED_PULL_REP: + rps_peer->num_issued_pull_rep = value; + break; + case STAT_TYPE_SENT_PUSH_SEND: + rps_peer->num_sent_push = value; + break; + case STAT_TYPE_SENT_PULL_REQ: + rps_peer->num_sent_pull_req = value; + break; + case STAT_TYPE_SENT_PULL_REP: + rps_peer->num_sent_pull_rep = value; + break; + case STAT_TYPE_RECV_PUSH_SEND: + rps_peer->num_recv_push = value; + break; + case STAT_TYPE_RECV_PULL_REQ: + rps_peer->num_recv_pull_req = value; + break; + case STAT_TYPE_RECV_PULL_REP: + rps_peer->num_recv_pull_rep = value; + break; + case STAT_TYPE_MAX: + default: + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + "Unknown statistics string: %s\n", + name); + break; + } + return GNUNET_OK; +} + +void post_profiler (struct RPSPeer *rps_peer) +{ + if (COLLECT_STATISTICS != cur_test_run.have_collect_statistics) + { + return; + } + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Going to request statistic values with mask 0x%" PRIx32 "\n", + cur_test_run.stat_collect_flags); + + struct STATcls *stat_cls; + uint32_t stat_type; + for (stat_type = STAT_TYPE_ROUNDS; + stat_type < STAT_TYPE_MAX; + stat_type = stat_type <<1) + { + if (stat_type & cur_test_run.stat_collect_flags) + { + stat_cls = GNUNET_malloc (sizeof (struct STATcls)); + stat_cls->rps_peer = rps_peer; + stat_cls->stat_type = stat_type; + rps_peer->file_name_stats = + store_prefix_file_name (rps_peer->peer_id, "stats"); + GNUNET_STATISTICS_get (rps_peer->stats_h, + "rps", + stat_type_2_str (stat_type), + post_test_shutdown_ready_cb, + stat_iterator, + (struct STATcls *) stat_cls); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Requested statistics for %s (peer %" PRIu32 ")\n", + stat_type_2_str (stat_type), + rps_peer->index); + } + } +} + /*********************************************************************** * /Definition of tests @@ -1567,9 +2727,11 @@ run (void *cls, unsigned int links_succeeded, unsigned int links_failed) { + (void) cls; + (void) h; + (void) links_failed; unsigned int i; struct OpListEntry *entry; - uint32_t num_mal_peers; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "RUN was called\n"); @@ -1598,6 +2760,11 @@ run (void *cls, rps_peers[i].index = i; if (NULL != cur_test_run.init_peer) cur_test_run.init_peer (&rps_peers[i]); + if (NO_COLLECT_VIEW == cur_test_run.have_collect_view) + { + rps_peers->cur_view_count = 0; + rps_peers->cur_view = NULL; + } entry->op = GNUNET_TESTBED_peer_get_information (peers[i], GNUNET_TESTBED_PIT_IDENTITY, &info_cb, @@ -1605,28 +2772,39 @@ run (void *cls, } /* Bring peers up */ - num_mal_peers = round (portion * num_peers); GNUNET_assert (num_peers == n_peers); for (i = 0; i < n_peers; i++) { rps_peers[i].index = i; - if ( (rps_peers[i].num_recv_ids < rps_peers[i].num_ids_to_request) || - (i < num_mal_peers) ) + rps_peers[i].op = + GNUNET_TESTBED_service_connect (&rps_peers[i], + peers[i], + "rps", + &rps_connect_complete_cb, + &rps_peers[i], + &rps_connect_adapter, + &rps_disconnect_adapter, + &rps_peers[i]); + /* Connect all peers to statistics service */ + if (COLLECT_STATISTICS == cur_test_run.have_collect_statistics) { - rps_peers[i].op = - GNUNET_TESTBED_service_connect (&rps_peers[i], + rps_peers[i].stat_op = + GNUNET_TESTBED_service_connect (NULL, peers[i], - "rps", - &rps_connect_complete_cb, + "statistics", + stat_complete_cb, &rps_peers[i], - &rps_connect_adapter, - &rps_disconnect_adapter, + &stat_connect_adapter, + &stat_disconnect_adapter, &rps_peers[i]); } } if (NULL != churn_task) GNUNET_SCHEDULER_cancel (churn_task); + post_test_task = GNUNET_SCHEDULER_add_delayed (timeout, &post_test_op, NULL); + timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, + (timeout_s * 1.2) + 0.1 * num_peers); shutdown_task = GNUNET_SCHEDULER_add_delayed (timeout, &shutdown_op, NULL); } @@ -1642,22 +2820,29 @@ int main (int argc, char *argv[]) { int ret_value; + (void) argc; + /* Defaults for tests */ num_peers = 5; cur_test_run.name = "test-rps-default"; cur_test_run.init_peer = default_init_peer; cur_test_run.pre_test = NULL; cur_test_run.reply_handle = default_reply_handle; cur_test_run.eval_cb = default_eval_cb; + cur_test_run.post_test = NULL; cur_test_run.have_churn = HAVE_CHURN; + cur_test_run.have_collect_statistics = NO_COLLECT_STATISTICS; + cur_test_run.stat_collect_flags = 0; + cur_test_run.have_collect_view = NO_COLLECT_VIEW; churn_task = NULL; - timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30); + timeout_s = 30; if (strstr (argv[0], "malicious") != NULL) { cur_test_run.pre_test = mal_pre; cur_test_run.main_test = mal_cb; cur_test_run.init_peer = mal_init_peer; + timeout_s = 40; if (strstr (argv[0], "_1") != NULL) { @@ -1703,7 +2888,7 @@ main (int argc, char *argv[]) cur_test_run.main_test = seed_big_cb; cur_test_run.eval_cb = no_eval; cur_test_run.have_churn = HAVE_NO_CHURN; - timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10); + timeout_s = 10; } else if (strstr (argv[0], "_single_peer_seed") != NULL) @@ -1739,7 +2924,7 @@ main (int argc, char *argv[]) cur_test_run.main_test = req_cancel_cb; cur_test_run.eval_cb = no_eval; cur_test_run.have_churn = HAVE_NO_CHURN; - timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10); + timeout_s = 10; } else if (strstr (argv[0], "_churn") != NULL) @@ -1751,32 +2936,69 @@ main (int argc, char *argv[]) cur_test_run.main_test = churn_test_cb; cur_test_run.reply_handle = default_reply_handle; cur_test_run.eval_cb = default_eval_cb; - cur_test_run.have_churn = HAVE_CHURN; + cur_test_run.have_churn = HAVE_NO_CHURN; cur_test_run.have_quick_quit = HAVE_NO_QUICK_QUIT; - timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10); + timeout_s = 40; + } + + else if (strstr (argv[0], "_sub") != NULL) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test subs\n"); + cur_test_run.name = "test-rps-sub"; + num_peers = 5; + //cur_test_run.init_peer = &default_init_peer; + cur_test_run.pre_test = &sub_pre; + cur_test_run.main_test = &single_req_cb; + //cur_test_run.reply_handle = default_reply_handle; + cur_test_run.post_test = &sub_post; + //cur_test_run.eval_cb = default_eval_cb; + cur_test_run.have_churn = HAVE_NO_CHURN; + cur_test_run.have_quick_quit = HAVE_QUICK_QUIT; } else if (strstr (argv[0], "profiler") != NULL) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "This is the profiler\n"); cur_test_run.name = "test-rps-profiler"; - num_peers = 10; + num_peers = 16; mal_type = 3; cur_test_run.init_peer = profiler_init_peer; - cur_test_run.pre_test = mal_pre; + //cur_test_run.pre_test = mal_pre; + cur_test_run.pre_test = pre_profiler; cur_test_run.main_test = profiler_cb; cur_test_run.reply_handle = profiler_reply_handle; cur_test_run.eval_cb = profiler_eval; + cur_test_run.post_test = post_profiler; cur_test_run.request_interval = 2; cur_test_run.num_requests = 5; - cur_test_run.have_churn = HAVE_CHURN; + //cur_test_run.have_churn = HAVE_CHURN; + cur_test_run.have_churn = HAVE_NO_CHURN; cur_test_run.have_quick_quit = HAVE_NO_QUICK_QUIT; - timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300); + cur_test_run.have_collect_statistics = COLLECT_STATISTICS; + cur_test_run.stat_collect_flags = STAT_TYPE_ROUNDS | + STAT_TYPE_BLOCKS | + STAT_TYPE_BLOCKS_MANY_PUSH | + STAT_TYPE_BLOCKS_NO_PUSH | + STAT_TYPE_BLOCKS_NO_PULL | + STAT_TYPE_BLOCKS_MANY_PUSH_NO_PULL | + STAT_TYPE_BLOCKS_NO_PUSH_NO_PULL | + STAT_TYPE_ISSUED_PUSH_SEND | + STAT_TYPE_ISSUED_PULL_REQ | + STAT_TYPE_ISSUED_PULL_REP | + STAT_TYPE_SENT_PUSH_SEND | + STAT_TYPE_SENT_PULL_REQ | + STAT_TYPE_SENT_PULL_REP | + STAT_TYPE_RECV_PUSH_SEND | + STAT_TYPE_RECV_PULL_REQ | + STAT_TYPE_RECV_PULL_REP; + cur_test_run.have_collect_view = COLLECT_VIEW; + timeout_s = 150; /* 'Clean' directory */ (void) GNUNET_DISK_directory_remove ("/tmp/rps/"); GNUNET_DISK_directory_create ("/tmp/rps/"); } + timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, timeout_s); rps_peers = GNUNET_new_array (num_peers, struct RPSPeer); peer_map = GNUNET_CONTAINER_multipeermap_create (num_peers, GNUNET_NO); @@ -1804,10 +3026,18 @@ main (int argc, char *argv[]) } ret_value = cur_test_run.eval_cb(); + + if (NO_COLLECT_VIEW == cur_test_run.have_collect_view) + { + GNUNET_array_grow (rps_peers->cur_view, + rps_peers->cur_view_count, + 0); + } GNUNET_free (rps_peers); GNUNET_free (rps_peer_ids); GNUNET_CONTAINER_multipeermap_destroy (peer_map); return ret_value; } + /* end of test_rps.c */