aboutsummaryrefslogtreecommitdiff
path: root/src/setu/perf_setu_api.c
blob: 7707219d914f1e7dc92602bdd6c235f70545b44c (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
/*
     This file is part of GNUnet.
     Copyright (C) 2012 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 set/test_setu_api.c
 * @brief testcase for setu_api.c
 * @author Florian Dold
 */
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_testing_lib.h"
#include "gnunet_setu_service.h"
#include <sys/sysinfo.h>
#include <pthread.h>


static struct GNUNET_PeerIdentity local_id;

static struct GNUNET_HashCode app_id;

static struct GNUNET_SETU_Handle *set1;

static struct GNUNET_SETU_Handle *set2;

static struct GNUNET_SETU_ListenHandle *listen_handle;

static struct GNUNET_SETU_OperationHandle *oh1;

static struct GNUNET_SETU_OperationHandle *oh2;

static const struct GNUNET_CONFIGURATION_Handle *config;

static int ret;

static struct GNUNET_SCHEDULER_Task *tt;


/**
 * Handles configuration file for setu performance test
 *
 */
static const struct GNUNET_CONFIGURATION_Handle *setu_cfg;



static void
result_cb_set1 (void *cls,
                const struct GNUNET_SETU_Element *element,
                uint64_t size,
                enum GNUNET_SETU_Status status)
{
    switch (status)
    {
        case GNUNET_SETU_STATUS_ADD_LOCAL:
            GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 1: got element\n");
            break;

        case GNUNET_SETU_STATUS_FAILURE:
            GNUNET_break (0);
            oh1 = NULL;
            fprintf (stderr, "set 1: received failure status!\n");
            ret = 1;
            if (NULL != tt)
            {
                GNUNET_SCHEDULER_cancel (tt);
                tt = NULL;
            }
            GNUNET_SCHEDULER_shutdown ();
            break;

        case GNUNET_SETU_STATUS_DONE:
            GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 1: done\n");
            oh1 = NULL;
            if (NULL != set1)
            {
                GNUNET_SETU_destroy (set1);
                set1 = NULL;
            }
            if (NULL == set2)
            {
                GNUNET_SCHEDULER_cancel (tt);
                tt = NULL;
                GNUNET_SCHEDULER_shutdown ();
            }
            break;

        default:
            GNUNET_assert (0);
    }
}


static void
result_cb_set2 (void *cls,
                const struct GNUNET_SETU_Element *element,
                uint64_t size,
                enum GNUNET_SETU_Status status)
{
    switch (status)
    {
        case GNUNET_SETU_STATUS_ADD_LOCAL:
            GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 2: got element\n");
            break;

        case GNUNET_SETU_STATUS_FAILURE:
            GNUNET_break (0);
            oh2 = NULL;
            fprintf (stderr, "set 2: received failure status\n");
            GNUNET_SCHEDULER_shutdown ();
            ret = 1;
            break;

        case GNUNET_SETU_STATUS_DONE:
            oh2 = NULL;
            GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 2: done\n");
            GNUNET_SETU_destroy (set2);
            set2 = NULL;
            if (NULL == set1)
            {
                GNUNET_SCHEDULER_cancel (tt);
                tt = NULL;
                GNUNET_SCHEDULER_shutdown ();
            }
            break;

        default:
            GNUNET_assert (0);
    }
}


static void
listen_cb (void *cls,
           const struct GNUNET_PeerIdentity *other_peer,
           const struct GNUNET_MessageHeader *context_msg,
           struct GNUNET_SETU_Request *request)
{
    GNUNET_assert (NULL != context_msg);
    GNUNET_assert (ntohs (context_msg->type) == GNUNET_MESSAGE_TYPE_DUMMY);
    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "listen cb called\n");
    oh2 = GNUNET_SETU_accept (request,
                              (struct GNUNET_SETU_Option[]){ 0 },
                              &result_cb_set2,
                              NULL);
    GNUNET_SETU_commit (oh2, set2);
}


/**
 * Start the set operation.
 *
 * @param cls closure, unused
 */
static void
start (void *cls)
{
    struct GNUNET_MessageHeader context_msg;

    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting reconciliation\n");
    context_msg.size = htons (sizeof context_msg);
    context_msg.type = htons (GNUNET_MESSAGE_TYPE_DUMMY);
    listen_handle = GNUNET_SETU_listen (config,
                                        &app_id,
                                        &listen_cb,
                                        NULL);
    oh1 = GNUNET_SETU_prepare (&local_id,
                               &app_id,
                               &context_msg,
                               (struct GNUNET_SETU_Option[]){ 0 },
                               &result_cb_set1,
                               NULL);
    GNUNET_SETU_commit (oh1, set1);
}


/**
 * Initialize the second set, continue
 *
 * @param cls closure, unused
 */
static void
init_set2 (void *cls)
{
    struct GNUNET_SETU_Element element;

    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initializing set 2\n");

    element.element_type = 0;
    element.data = "hello1";
    element.size = strlen (element.data);
    GNUNET_SETU_add_element (set2, &element, NULL, NULL);
    element.data = "quux";
    element.size = strlen (element.data);
    GNUNET_SETU_add_element (set2, &element, NULL, NULL);
    element.data = "baz";
    element.size = strlen (element.data);
    GNUNET_SETU_add_element (set2, &element, &start, NULL);
}

/**
 * Generate random byte stream
 */

unsigned char *gen_rdm_bytestream (size_t num_bytes)
{
    unsigned char *stream = GNUNET_malloc (num_bytes);
    GNUNET_CRYPTO_random_block(GNUNET_CRYPTO_QUALITY_WEAK, stream, num_bytes);
    return stream;
}

/**
 * Generate random sets
 */

static void
initRandomSets(int overlap, int set1_size, int set2_size, int element_size_in_bytes)
{
    struct GNUNET_SETU_Element element;
    element.element_type = 0;

    // Add elements to both sets
    for (int i = 0; i < overlap; i++) {
        element.data = gen_rdm_bytestream(element_size_in_bytes);
        element.size = element_size_in_bytes;
        GNUNET_SETU_add_element (set1, &element, NULL, NULL);
        GNUNET_SETU_add_element (set2, &element, NULL, NULL);
        set1_size--;
        set2_size--;
    }
    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized elements in both sets\n");

    // Add other elements to set 1
    while(set1_size>0) {
        element.data = gen_rdm_bytestream(element_size_in_bytes);
        element.size = element_size_in_bytes;
        GNUNET_SETU_add_element (set1, &element, NULL, NULL);
        set1_size--;
    }
    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized elements in set1\n");

    // Add other elements to set 2
    while(set2_size > 0) {
        element.data = gen_rdm_bytestream(element_size_in_bytes);
        element.size = element_size_in_bytes;

        if(set2_size != 1) {
            GNUNET_SETU_add_element (set2, &element,NULL, NULL);
        } else {
            GNUNET_SETU_add_element (set2, &element,&start, NULL);
        }

        set2_size--;
    }
    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized elements in set2\n");
}

/**
 * Initialize the first set, continue.
 */
static void
init_set1 (void)
{
    struct GNUNET_SETU_Element element;

    element.element_type = 0;
    element.data = "hello";
    element.size = strlen (element.data);
    GNUNET_SETU_add_element (set1, &element, NULL, NULL);
    element.data = "bar";
    element.size = strlen (element.data);
    GNUNET_SETU_add_element (set1, &element, &init_set2, NULL);
    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized set 1\n");
}


/**
 * Function run on timeout.
 *
 * @param cls closure
 */
static void
timeout_fail (void *cls)
{
    tt = NULL;
    GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE, "Testcase failed with timeout\n");
    GNUNET_SCHEDULER_shutdown ();
    ret = 1;
}


/**
 * Function run on shutdown.
 *
 * @param cls closure
 */
static void
do_shutdown (void *cls)
{
    if (NULL != tt)
    {
        GNUNET_SCHEDULER_cancel (tt);
        tt = NULL;
    }
    if (NULL != oh1)
    {
        GNUNET_SETU_operation_cancel (oh1);
        oh1 = NULL;
    }
    if (NULL != oh2)
    {
        GNUNET_SETU_operation_cancel (oh2);
        oh2 = NULL;
    }
    if (NULL != set1)
    {
        GNUNET_SETU_destroy (set1);
        set1 = NULL;
    }
    if (NULL != set2)
    {
        GNUNET_SETU_destroy (set2);
        set2 = NULL;
    }
    if (NULL != listen_handle)
    {
        GNUNET_SETU_listen_cancel (listen_handle);
        listen_handle = NULL;
    }
}


/**
 * Signature of the 'main' function for a (single-peer) testcase that
 * is run using 'GNUNET_TESTING_peer_run'.
 *
 * @param cls closure
 * @param cfg configuration of the peer that was started
 * @param peer identity of the peer that was created
 */
static void
run (void *cls,
     const struct GNUNET_CONFIGURATION_Handle *cfg,
     struct GNUNET_TESTING_Peer *peer)
{
    struct GNUNET_SETU_OperationHandle *my_oh;

    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                "Running preparatory tests\n");
    tt = GNUNET_SCHEDULER_add_delayed (
            GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5),
            &timeout_fail,
            NULL);
    GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);

    config = cfg;
    GNUNET_assert (GNUNET_OK == GNUNET_CRYPTO_get_peer_identity (cfg,
                                                                 &local_id));
    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                "my id (from CRYPTO): %s\n",
                GNUNET_i2s (&local_id));
    GNUNET_TESTING_peer_get_identity (peer,
                                      &local_id);
    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                "my id (from TESTING): %s\n",
                GNUNET_i2s (&local_id));
    set1 = GNUNET_SETU_create (cfg);
    set2 = GNUNET_SETU_create (cfg);
    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                "Created sets %p and %p for union operation\n",
                set1,
                set2);
    GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK, &app_id);

    /* test if canceling an uncommited request works! */
    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                "Launching and instantly stopping set operation\n");
    my_oh = GNUNET_SETU_prepare (&local_id,
                                 &app_id,
                                 NULL,
                                 (struct GNUNET_SETU_Option[]){ 0 },
                                 NULL,
                                 NULL);
    GNUNET_SETU_operation_cancel (my_oh);

    /* test the real set reconciliation */
    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                "Running real set-reconciliation\n");
    //init_set1 ();
    // limit ~23800 element total
    initRandomSets(460,500,500,32);
}

void perf_thread() {
    GNUNET_TESTING_service_run("perf_setu_api",
                               "arm",
                               "test_setu.conf",
                               &run,
                               NULL);

}


static void run_petf_thread(int total_runs) {
    int core_count = get_nprocs_conf();
    pid_t child_pid, wpid;
    int status = 0;

//Father code (before child processes start)
    for (int processed = 0; processed < total_runs;) {
        for (int id = 0; id < core_count; id++) {
            if(processed >= total_runs) break;

            if ((child_pid = fork()) == 0) {
                perf_thread();
                exit(0);
            }
            processed += 1;
        }
        while ((wpid = wait(&status)) > 0);
    }
}

static void execute_perf() {

    /**
    * Erase statfile
    */
    remove("perf_stats.csv");
    remove("perf_failure_bucket_number_factor.csv");
    //FILE *out = fopen("perfstats.log", "w");
    //fprintf(out, "se_diff,active_passive_switches,bytes_transmitted,rtt\n");

    for (int out_out_ctr = 4; out_out_ctr <= 4; out_out_ctr++) {

        for (int out_ctr = 40; out_ctr <= 40; out_ctr++) {

            float base = 0.1;
            float x = out_ctr * base;
            char factor[10];
            gcvt(x, 4, factor);

            setu_cfg = GNUNET_CONFIGURATION_create();
            GNUNET_CONFIGURATION_set_value_string(setu_cfg, "IBF", "BUCKET_NUMBER_FACTOR", factor); // Factor default=4
            GNUNET_CONFIGURATION_set_value_number(setu_cfg, "IBF", "NUMBER_PER_BUCKET", out_out_ctr); // K default=4
            GNUNET_CONFIGURATION_set_value_string(setu_cfg, "PERFORMANCE", "TRADEOFF", "0.25");
            GNUNET_CONFIGURATION_set_value_string(setu_cfg, "PERFORMANCE", "MAX_SET_DIFF_FACTOR_DIFFERENTIAL",
                                                  "0.25");//default=0.25


            if (GNUNET_OK != GNUNET_CONFIGURATION_write(setu_cfg, "/tmp/perf_setu.conf"))
                GNUNET_log(
                        GNUNET_ERROR_TYPE_ERROR,
                        _("Failed to write subsystem default identifier map to `%s'.\n"),
                        setu_cfg);
            run_petf_thread(10000);
        }
    }
    return 0;
}



int
main (int argc, char **argv)
{

    GNUNET_log_setup ("perf_setu_api",
                      "WARNING",
                      NULL);
    execute_perf();
    return 0;
}