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- /*
- This file is part of GNUnet.
- Copyright (C) 2004, 2009, 2010, 2017 GNUnet e.V.
- 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
- 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 <http://www.gnu.org/licenses/>.
- SPDX-License-Identifier: AGPL3.0-or-later
- */
- /**
- * @file peerinfo/perf_peerinfo_api.c
- * @brief testcase for peerinfo_api.c, hopefully hammer the peerinfo service,
- * this performance test adds up to 5000 peers with one address each and checks
- * over how many peers it can iterate before receiving a timeout after 5 seconds
- * @author Nathan Evans
- */
- #include "platform.h"
- #include "gnunet_hello_lib.h"
- #include "gnunet_util_lib.h"
- #include "gnunet_testing_lib.h"
- #include "gnunet_peerinfo_service.h"
- #include "peerinfo.h"
- #include <gauger.h>
- #define NUM_REQUESTS 5000
- static struct GNUNET_PEERINFO_IteratorContext *ic[NUM_REQUESTS];
- static struct GNUNET_PEERINFO_Handle *h;
- static unsigned int numpeers;
- static struct GNUNET_PeerIdentity pid;
- static struct GNUNET_SCHEDULER_Task *tt;
- static void
- do_shutdown (void *cls)
- {
- if (NULL != tt)
- {
- GNUNET_SCHEDULER_cancel (tt);
- tt = NULL;
- }
- for (unsigned int i = 0; i < NUM_REQUESTS; i++)
- if (NULL != ic[i])
- GNUNET_PEERINFO_iterate_cancel (ic[i]);
- GNUNET_PEERINFO_disconnect (h);
- h = NULL;
- }
- static void
- do_timeout (void *cls)
- {
- tt = NULL;
- GNUNET_SCHEDULER_shutdown ();
- }
- static int
- check_it (void *cls,
- const struct GNUNET_HELLO_Address *address,
- struct GNUNET_TIME_Absolute expiration)
- {
- return GNUNET_OK;
- }
- static ssize_t
- address_generator (void *cls, size_t max, void *buf)
- {
- size_t *agc = cls;
- ssize_t ret;
- char *caddress;
- struct GNUNET_HELLO_Address address;
- if (*agc == 0)
- return GNUNET_SYSERR; /* Done */
- GNUNET_asprintf (&caddress, "Address%d", *agc);
- address.peer = pid;
- address.address_length = strlen (caddress) + 1;
- address.address = caddress;
- address.transport_name = "peerinfotest";
- ret =
- GNUNET_HELLO_add_address (&address,
- GNUNET_TIME_relative_to_absolute
- (GNUNET_TIME_UNIT_HOURS), buf, max);
- GNUNET_free (caddress);
- *agc = 0;
- return ret;
- }
- static void
- add_peer (size_t i)
- {
- struct GNUNET_HELLO_Message *h2;
- memset (&pid, i, sizeof (pid));
- h2 = GNUNET_HELLO_create (&pid.public_key,
- &address_generator,
- &i,
- GNUNET_NO);
- GNUNET_PEERINFO_add_peer (h, h2, NULL, NULL);
- GNUNET_free (h2);
- }
- static void
- process (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Message *hello,
- const char *err_msg)
- {
- struct GNUNET_PEERINFO_IteratorContext **icp = cls;
- if (NULL == peer)
- {
- *icp = NULL;
- return;
- }
- numpeers++;
- if (0 && (NULL != hello) )
- GNUNET_HELLO_iterate_addresses (hello,
- GNUNET_NO,
- &check_it,
- NULL);
- }
- static void
- run (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Peer *peer)
- {
- h = GNUNET_PEERINFO_connect (cfg);
- GNUNET_assert (h != NULL);
- for (unsigned int i = 0; i < NUM_REQUESTS; i++)
- {
- add_peer (i);
- ic[i] = GNUNET_PEERINFO_iterate (h,
- GNUNET_YES,
- NULL,
- &process,
- &ic[i]);
- }
- tt = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
- 5),
- &do_timeout,
- NULL);
- GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
- NULL);
- }
- int
- main (int argc,
- char *argv[])
- {
- if (0 != GNUNET_TESTING_service_run ("perf-gnunet-peerinfo",
- "peerinfo",
- "test_peerinfo_api_data.conf",
- &run, NULL))
- return 1;
- FPRINTF (stderr,
- "Received %u/%u calls before timeout\n",
- numpeers,
- NUM_REQUESTS * NUM_REQUESTS / 2);
- GAUGER ("PEERINFO",
- "Peerinfo lookups",
- numpeers / 5,
- "peers/s");
- return 0;
- }
- /* end of perf_peerinfo_api.c */
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