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Diffstat (limited to 'src/util/perf_mq.c')
-rw-r--r-- | src/util/perf_mq.c | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/src/util/perf_mq.c b/src/util/perf_mq.c deleted file mode 100644 index f6e3d78e2..000000000 --- a/src/util/perf_mq.c +++ /dev/null | |||
@@ -1,300 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2012, 2018, 2020 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 util/perf_mq.c | ||
23 | * @brief benchmark for mq | ||
24 | * @author Florian Dold | ||
25 | * @author Christian Grothoff | ||
26 | */ | ||
27 | #include "platform.h" | ||
28 | #include "gnunet_util_lib.h" | ||
29 | #include <gauger.h> | ||
30 | |||
31 | #define NUM_TRANSMISSIONS 1000000 | ||
32 | |||
33 | /** | ||
34 | * How long does the receiver take per message? | ||
35 | */ | ||
36 | #define RECEIVER_THROTTLE GNUNET_TIME_relative_multiply ( \ | ||
37 | GNUNET_TIME_UNIT_MILLISECONDS, 1) | ||
38 | |||
39 | static unsigned int received_cnt; | ||
40 | |||
41 | |||
42 | GNUNET_NETWORK_STRUCT_BEGIN | ||
43 | |||
44 | struct MyMessage | ||
45 | { | ||
46 | struct GNUNET_MessageHeader header; | ||
47 | uint32_t x GNUNET_PACKED; | ||
48 | }; | ||
49 | |||
50 | GNUNET_NETWORK_STRUCT_END | ||
51 | |||
52 | static int global_ret; | ||
53 | |||
54 | static struct GNUNET_SCHEDULER_Task *task; | ||
55 | |||
56 | static struct GNUNET_MQ_Handle *cmq; | ||
57 | |||
58 | |||
59 | static void | ||
60 | do_shutdown (void *cls) | ||
61 | { | ||
62 | (void) cls; | ||
63 | if (NULL != task) | ||
64 | { | ||
65 | GNUNET_SCHEDULER_cancel (task); | ||
66 | task = NULL; | ||
67 | } | ||
68 | if (NULL != cmq) | ||
69 | { | ||
70 | GNUNET_MQ_destroy (cmq); | ||
71 | cmq = NULL; | ||
72 | } | ||
73 | } | ||
74 | |||
75 | |||
76 | /** | ||
77 | * Generic error handler, called with the appropriate | ||
78 | * error code and the same closure specified at the creation of | ||
79 | * the message queue. | ||
80 | * Not every message queue implementation supports an error handler. | ||
81 | * | ||
82 | * @param cls closure | ||
83 | * @param error error code | ||
84 | */ | ||
85 | static void | ||
86 | error_cb (void *cls, | ||
87 | enum GNUNET_MQ_Error error) | ||
88 | { | ||
89 | GNUNET_break (0); | ||
90 | global_ret = 3; | ||
91 | GNUNET_SCHEDULER_shutdown (); | ||
92 | } | ||
93 | |||
94 | |||
95 | static void | ||
96 | handle_dummy (void *cls, | ||
97 | const struct MyMessage *msg) | ||
98 | { | ||
99 | struct GNUNET_SERVICE_Client *c = cls; | ||
100 | |||
101 | GNUNET_SERVICE_client_continue (c); | ||
102 | if (received_cnt != ntohl (msg->x)) | ||
103 | { | ||
104 | GNUNET_break (0); | ||
105 | global_ret = 4; | ||
106 | GNUNET_SCHEDULER_shutdown (); | ||
107 | } | ||
108 | received_cnt++; | ||
109 | } | ||
110 | |||
111 | |||
112 | static void | ||
113 | handle_dummy2 (void *cls, | ||
114 | const struct MyMessage *msg) | ||
115 | { | ||
116 | struct GNUNET_SERVICE_Client *c = cls; | ||
117 | |||
118 | GNUNET_SERVICE_client_continue (c); | ||
119 | if (NUM_TRANSMISSIONS != received_cnt) | ||
120 | { | ||
121 | GNUNET_break (0); | ||
122 | global_ret = 5; | ||
123 | } | ||
124 | GNUNET_SCHEDULER_shutdown (); | ||
125 | } | ||
126 | |||
127 | |||
128 | static void | ||
129 | do_send (void *cls); | ||
130 | |||
131 | |||
132 | /** | ||
133 | * Function called whenever MQ has sent a message. | ||
134 | */ | ||
135 | static void | ||
136 | notify_sent_cb (void *cls) | ||
137 | { | ||
138 | static unsigned int seen; | ||
139 | unsigned int *cnt = cls; | ||
140 | |||
141 | if (seen != *cnt) | ||
142 | { | ||
143 | GNUNET_break (0); | ||
144 | global_ret = 6; | ||
145 | GNUNET_SCHEDULER_shutdown (); | ||
146 | } | ||
147 | seen++; | ||
148 | GNUNET_free (cnt); | ||
149 | task = GNUNET_SCHEDULER_add_now (&do_send, | ||
150 | NULL); | ||
151 | } | ||
152 | |||
153 | |||
154 | static void | ||
155 | do_send (void *cls) | ||
156 | { | ||
157 | static unsigned int i = 0; | ||
158 | unsigned int *cnt; | ||
159 | struct GNUNET_MQ_Envelope *env; | ||
160 | struct MyMessage *m; | ||
161 | |||
162 | task = NULL; | ||
163 | if (NUM_TRANSMISSIONS == i) | ||
164 | { | ||
165 | env = GNUNET_MQ_msg (m, | ||
166 | GNUNET_MESSAGE_TYPE_DUMMY2); | ||
167 | GNUNET_MQ_send (cmq, | ||
168 | env); | ||
169 | return; | ||
170 | } | ||
171 | cnt = GNUNET_new (unsigned int); | ||
172 | *cnt = i; | ||
173 | env = GNUNET_MQ_msg (m, | ||
174 | GNUNET_MESSAGE_TYPE_DUMMY); | ||
175 | GNUNET_MQ_notify_sent (env, | ||
176 | ¬ify_sent_cb, | ||
177 | cnt); | ||
178 | m->x = htonl (i); | ||
179 | GNUNET_MQ_send (cmq, | ||
180 | env); | ||
181 | i++; | ||
182 | } | ||
183 | |||
184 | |||
185 | /** | ||
186 | * Start running the actual test. | ||
187 | * | ||
188 | * @param cls closure passed to #GNUNET_SERVICE_MAIN | ||
189 | * @param cfg configuration to use for this service | ||
190 | * @param sh handle to the newly create service | ||
191 | */ | ||
192 | static void | ||
193 | run (void *cls, | ||
194 | const struct GNUNET_CONFIGURATION_Handle *cfg, | ||
195 | struct GNUNET_SERVICE_Handle *sh) | ||
196 | { | ||
197 | struct GNUNET_MQ_MessageHandler ch[] = { | ||
198 | GNUNET_MQ_handler_end () | ||
199 | }; | ||
200 | |||
201 | (void) cls; | ||
202 | (void) sh; | ||
203 | cmq = GNUNET_CLIENT_connect (cfg, | ||
204 | "test_client", | ||
205 | ch, | ||
206 | &error_cb, | ||
207 | NULL); | ||
208 | GNUNET_SCHEDULER_add_shutdown (&do_shutdown, | ||
209 | NULL); | ||
210 | task = GNUNET_SCHEDULER_add_now (&do_send, | ||
211 | NULL); | ||
212 | } | ||
213 | |||
214 | |||
215 | /** | ||
216 | * Callback to be called when a client connects to the service. | ||
217 | * | ||
218 | * @param cls closure for the service | ||
219 | * @param c the new client that connected to the service | ||
220 | * @param mq the message queue used to send messages to the client | ||
221 | * @return the client-specific (`internal') closure | ||
222 | */ | ||
223 | static void * | ||
224 | connect_cb (void *cls, | ||
225 | struct GNUNET_SERVICE_Client *c, | ||
226 | struct GNUNET_MQ_Handle *mq) | ||
227 | { | ||
228 | (void) cls; | ||
229 | (void) mq; | ||
230 | return c; | ||
231 | } | ||
232 | |||
233 | |||
234 | /** | ||
235 | * Callback to be called when a client disconnected from the service | ||
236 | * | ||
237 | * @param cls closure for the service | ||
238 | * @param c the client that disconnected | ||
239 | * @param internal_cls the client-specific (`internal') closure | ||
240 | */ | ||
241 | static void | ||
242 | disconnect_cb (void *cls, | ||
243 | struct GNUNET_SERVICE_Client *c, | ||
244 | void *internal_cls) | ||
245 | { | ||
246 | (void) cls; | ||
247 | (void) c; | ||
248 | (void) internal_cls; | ||
249 | } | ||
250 | |||
251 | |||
252 | int | ||
253 | main (int argc, char **argv) | ||
254 | { | ||
255 | struct GNUNET_TIME_Absolute start; | ||
256 | char *test_argv[] = { | ||
257 | (char *) "test_client", | ||
258 | "-c", | ||
259 | "test_client_data.conf", | ||
260 | NULL | ||
261 | }; | ||
262 | struct GNUNET_MQ_MessageHandler mh[] = { | ||
263 | GNUNET_MQ_hd_fixed_size (dummy, | ||
264 | GNUNET_MESSAGE_TYPE_DUMMY, | ||
265 | struct MyMessage, | ||
266 | NULL), | ||
267 | GNUNET_MQ_hd_fixed_size (dummy2, | ||
268 | GNUNET_MESSAGE_TYPE_DUMMY2, | ||
269 | struct MyMessage, | ||
270 | NULL), | ||
271 | GNUNET_MQ_handler_end () | ||
272 | }; | ||
273 | |||
274 | (void) argc; | ||
275 | (void) argv; | ||
276 | GNUNET_log_setup ("perf-mq", | ||
277 | "INFO", | ||
278 | NULL); | ||
279 | start = GNUNET_TIME_absolute_get (); | ||
280 | if (0 != | ||
281 | GNUNET_SERVICE_run_ (3, | ||
282 | test_argv, | ||
283 | "test_client", | ||
284 | GNUNET_SERVICE_OPTION_NONE, | ||
285 | &run, | ||
286 | &connect_cb, | ||
287 | &disconnect_cb, | ||
288 | NULL, | ||
289 | mh)) | ||
290 | return 1; | ||
291 | printf ("Scheduler perf took %s\n", | ||
292 | GNUNET_STRINGS_relative_time_to_string ( | ||
293 | GNUNET_TIME_absolute_get_duration (start), | ||
294 | GNUNET_YES)); | ||
295 | GAUGER ("UTIL", "Scheduler", | ||
296 | received_cnt / 1024 / (1 | ||
297 | + GNUNET_TIME_absolute_get_duration | ||
298 | (start).rel_value_us / 1000LL), "kmsg/ms"); | ||
299 | return global_ret; | ||
300 | } | ||