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-rw-r--r--src/fs/perf_gnunet_service_fs_p2p.c368
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diff --git a/src/fs/perf_gnunet_service_fs_p2p.c b/src/fs/perf_gnunet_service_fs_p2p.c
deleted file mode 100644
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--- a/src/fs/perf_gnunet_service_fs_p2p.c
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@@ -1,368 +0,0 @@
1/*
2 This file is part of GNUnet.
3 Copyright (C) 2010, 2012 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20
21/**
22 * @file fs/perf_gnunet_service_fs_p2p.c
23 * @brief profile P2P routing using simple publish + download operation
24 * @author Christian Grothoff
25 */
26#include "platform.h"
27#include "fs_test_lib.h"
28#include "gnunet_testbed_service.h"
29
30#define VERBOSE GNUNET_NO
31
32/**
33 * File-size we use for testing.
34 */
35#define FILESIZE (1024 * 1024 * 10)
36
37/**
38 * How long until we give up on transmitting the message?
39 */
40#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 30)
41
42#define NUM_DAEMONS 2
43
44#define SEED 42
45
46static struct GNUNET_TESTBED_Peer *daemons[NUM_DAEMONS];
47
48static int ok;
49
50static struct GNUNET_TIME_Absolute start_time;
51
52static const char *progname;
53
54static struct GNUNET_TIME_Absolute start_time;
55
56
57/**
58 * Master context for 'stat_run'.
59 */
60struct StatMaster
61{
62 struct GNUNET_STATISTICS_Handle *stat;
63 struct GNUNET_TESTBED_Operation *op;
64 unsigned int daemon;
65 unsigned int value;
66};
67
68struct StatValues
69{
70 const char *subsystem;
71 const char *name;
72};
73
74/**
75 * Statistics we print out.
76 */
77static struct StatValues stats[] = {
78 { "fs", "# queries forwarded" },
79 { "fs", "# replies received and matched" },
80 { "fs", "# results found locally" },
81 { "fs", "# requests forwarded due to high load" },
82 { "fs", "# requests done for free (low load)" },
83 { "fs", "# requests dropped, priority insufficient" },
84 { "fs", "# requests done for a price (normal load)" },
85 { "fs", "# requests dropped by datastore (queue length limit)" },
86 { "fs", "# P2P searches received" },
87 { "fs", "# P2P searches discarded (queue length bound)" },
88 { "fs", "# replies received for local clients" },
89 { "fs", "# queries retransmitted to same target" },
90 { "core", "# bytes decrypted" },
91 { "core", "# bytes encrypted" },
92 { "core", "# discarded CORE_SEND requests" },
93 { "core", "# discarded CORE_SEND request bytes" },
94 { "core", "# discarded lower priority CORE_SEND requests" },
95 { "core", "# discarded lower priority CORE_SEND request bytes" },
96 { "transport", "# bytes received via TCP" },
97 { "transport", "# bytes transmitted via TCP" },
98 { "datacache", "# bytes stored" },
99 { NULL, NULL }
100};
101
102
103/**
104 * Callback function to process statistic values.
105 *
106 * @param cls closure
107 * @param subsystem name of subsystem that created the statistic
108 * @param name the name of the datum
109 * @param value the current value
110 * @param is_persistent #GNUNET_YES if the value is persistent, #GNUNET_NO if not
111 * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
112 */
113static int
114print_stat (void *cls, const char *subsystem, const char *name, uint64_t value,
115 int is_persistent)
116{
117 struct StatMaster *sm = cls;
118
119 fprintf (stderr,
120 "Peer %2u: %12s/%50s = %12llu\n",
121 sm->daemon,
122 subsystem,
123 name,
124 (unsigned long long) value);
125 return GNUNET_OK;
126}
127
128
129/**
130 * Function that gathers stats from all daemons.
131 */
132static void
133stat_run (void *cls,
134 struct GNUNET_TESTBED_Operation *op,
135 void *ca_result,
136 const char *emsg);
137
138
139/**
140 * Function called when GET operation on stats is done.
141 */
142static void
143get_done (void *cls, int success)
144{
145 struct StatMaster *sm = cls;
146
147 GNUNET_break (GNUNET_OK == success);
148 sm->value++;
149 stat_run (sm, sm->op, sm->stat, NULL);
150}
151
152
153/**
154 * Adapter function called to establish a connection to
155 * statistics service.
156 *
157 * @param cls closure
158 * @param cfg configuration of the peer to connect to; will be available until
159 * GNUNET_TESTBED_operation_done() is called on the operation returned
160 * from GNUNET_TESTBED_service_connect()
161 * @return service handle to return in 'op_result', NULL on error
162 */
163static void *
164statistics_connect_adapter (void *cls,
165 const struct GNUNET_CONFIGURATION_Handle *cfg)
166{
167 return GNUNET_STATISTICS_create ("<driver>",
168 cfg);
169}
170
171
172/**
173 * Adapter function called to destroy a connection to
174 * statistics service.
175 *
176 * @param cls closure
177 * @param op_result service handle returned from the connect adapter
178 */
179static void
180statistics_disconnect_adapter (void *cls,
181 void *op_result)
182{
183 GNUNET_STATISTICS_destroy (op_result, GNUNET_NO);
184}
185
186
187/**
188 * Function that gathers stats from all daemons.
189 */
190static void
191stat_run (void *cls,
192 struct GNUNET_TESTBED_Operation *op,
193 void *ca_result,
194 const char *emsg)
195{
196 struct StatMaster *sm = cls;
197
198 if (NULL != emsg)
199 {
200 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
201 "Failed to statistics service: %s\n",
202 emsg);
203 GNUNET_SCHEDULER_shutdown ();
204 return;
205 }
206 sm->stat = ca_result;
207
208 if (stats[sm->value].name != NULL)
209 {
210 GNUNET_STATISTICS_get (sm->stat,
211#if 0
212 NULL, NULL,
213#else
214 stats[sm->value].subsystem, stats[sm->value].name,
215#endif
216 &get_done, &print_stat,
217 sm);
218 return;
219 }
220 GNUNET_TESTBED_operation_done (sm->op);
221 sm->value = 0;
222 sm->daemon++;
223 if (NUM_DAEMONS == sm->daemon)
224 {
225 GNUNET_free (sm);
226 GNUNET_SCHEDULER_shutdown ();
227 return;
228 }
229 sm->op =
230 GNUNET_TESTBED_service_connect (NULL,
231 daemons[sm->daemon],
232 "statistics",
233 &stat_run, sm,
234 &statistics_connect_adapter,
235 &statistics_disconnect_adapter,
236 NULL);
237}
238
239
240static void
241do_report (void *cls)
242{
243 char *fn = cls;
244 struct GNUNET_TIME_Relative del;
245 char *fancy;
246 struct StatMaster *sm;
247
248 if (NULL != fn)
249 {
250 GNUNET_DISK_directory_remove (fn);
251 GNUNET_free (fn);
252 }
253 if (0 ==
254 GNUNET_TIME_absolute_get_remaining (GNUNET_TIME_absolute_add (start_time,
255 TIMEOUT)).
256 rel_value_us)
257 {
258 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
259 "Timeout during download, shutting down with error\n");
260 ok = 1;
261 GNUNET_SCHEDULER_shutdown ();
262 return;
263 }
264
265 del = GNUNET_TIME_absolute_get_duration (start_time);
266 if (del.rel_value_us == 0)
267 del.rel_value_us = 1;
268 fancy =
269 GNUNET_STRINGS_byte_size_fancy (((unsigned long long) FILESIZE)
270 * 1000000LL / del.rel_value_us);
271 fprintf (stdout,
272 "Download speed was %s/s\n",
273 fancy);
274 GNUNET_free (fancy);
275 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
276 "Finished download, shutting down\n");
277 sm = GNUNET_new (struct StatMaster);
278 sm->op =
279 GNUNET_TESTBED_service_connect (NULL,
280 daemons[sm->daemon],
281 "statistics",
282 &stat_run, sm,
283 &statistics_connect_adapter,
284 &statistics_disconnect_adapter,
285 NULL);
286}
287
288
289static void
290do_download (void *cls,
291 const struct GNUNET_FS_Uri *uri,
292 const char *fn)
293{
294 int anonymity;
295
296 if (NULL == uri)
297 {
298 GNUNET_SCHEDULER_shutdown ();
299 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
300 "Timeout during upload attempt, shutting down with error\n");
301 ok = 1;
302 return;
303 }
304 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Downloading %llu bytes\n",
305 (unsigned long long) FILESIZE);
306 start_time = GNUNET_TIME_absolute_get ();
307 if (NULL != strstr (progname, "dht"))
308 anonymity = 0;
309 else
310 anonymity = 1;
311 start_time = GNUNET_TIME_absolute_get ();
312 GNUNET_FS_TEST_download (daemons[0],
313 TIMEOUT,
314 anonymity,
315 SEED,
316 uri,
317 VERBOSE,
318 &do_report,
319 (NULL == fn) ? NULL : GNUNET_strdup (fn));
320}
321
322
323static void
324do_publish (void *cls,
325 struct GNUNET_TESTBED_RunHandle *h,
326 unsigned int num_peers,
327 struct GNUNET_TESTBED_Peer **peers,
328 unsigned int links_succeeded,
329 unsigned int links_failed)
330{
331 unsigned int i;
332 int do_index;
333 int anonymity;
334
335 GNUNET_assert (NUM_DAEMONS == num_peers);
336 for (i = 0; i < num_peers; i++)
337 daemons[i] = peers[i];
338 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Publishing %llu bytes\n",
339 (unsigned long long) FILESIZE);
340 if (NULL != strstr (progname, "index"))
341 do_index = GNUNET_YES;
342 else
343 do_index = GNUNET_NO;
344 if (NULL != strstr (progname, "dht"))
345 anonymity = 0;
346 else
347 anonymity = 1;
348 GNUNET_FS_TEST_publish (daemons[NUM_DAEMONS - 1], TIMEOUT, anonymity,
349 do_index, FILESIZE, SEED, VERBOSE, &do_download,
350 NULL);
351}
352
353
354int
355main (int argc, char *argv[])
356{
357 progname = argv[0];
358 (void) GNUNET_TESTBED_test_run ("perf-gnunet-service-fs-p2p",
359 "perf_gnunet_service_fs_p2p.conf",
360 NUM_DAEMONS,
361 0, NULL, NULL,
362 &do_publish, NULL);
363 GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-lib/");
364 return ok;
365}
366
367
368/* end of perf_gnunet_service_fs_p2p.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-18 16:55:34 +0000