app/test-crypto-perf/main.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016-2017 Intel Corporation
   3  */
   4
   5 #include <stdio.h>
   6 #include <unistd.h>
   7
   8 #include <rte_malloc.h>
   9 #include <rte_random.h>
  10 #include <rte_eal.h>
  11 #include <rte_cryptodev.h>
  12 #ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
  13 #include <rte_cryptodev_scheduler.h>
  14 #endif
  15
  16 #include "cperf.h"
  17 #include "cperf_options.h"
  18 #include "cperf_test_vector_parsing.h"
  19 #include "cperf_test_throughput.h"
  20 #include "cperf_test_latency.h"
  21 #include "cperf_test_verify.h"
  22 #include "cperf_test_pmd_cyclecount.h"
  23
  24 #define SESS_MEMPOOL_CACHE_SIZE 64
  25
  26 const char *cperf_test_type_strs[] = {
  27         [CPERF_TEST_TYPE_THROUGHPUT] = "throughput",
  28         [CPERF_TEST_TYPE_LATENCY] = "latency",
  29         [CPERF_TEST_TYPE_VERIFY] = "verify",
  30         [CPERF_TEST_TYPE_PMDCC] = "pmd-cyclecount"
  31 };
  32
  33 const char *cperf_op_type_strs[] = {
  34         [CPERF_CIPHER_ONLY] = "cipher-only",
  35         [CPERF_AUTH_ONLY] = "auth-only",
  36         [CPERF_CIPHER_THEN_AUTH] = "cipher-then-auth",
  37         [CPERF_AUTH_THEN_CIPHER] = "auth-then-cipher",
  38         [CPERF_AEAD] = "aead"
  39 };
  40
  41 const struct cperf_test cperf_testmap[] = {
  42                 [CPERF_TEST_TYPE_THROUGHPUT] = {
  43                                 cperf_throughput_test_constructor,
  44                                 cperf_throughput_test_runner,
  45                                 cperf_throughput_test_destructor
  46                 },
  47                 [CPERF_TEST_TYPE_LATENCY] = {
  48                                 cperf_latency_test_constructor,
  49                                 cperf_latency_test_runner,
  50                                 cperf_latency_test_destructor
  51                 },
  52                 [CPERF_TEST_TYPE_VERIFY] = {
  53                                 cperf_verify_test_constructor,
  54                                 cperf_verify_test_runner,
  55                                 cperf_verify_test_destructor
  56                 },
  57                 [CPERF_TEST_TYPE_PMDCC] = {
  58                                 cperf_pmd_cyclecount_test_constructor,
  59                                 cperf_pmd_cyclecount_test_runner,
  60                                 cperf_pmd_cyclecount_test_destructor
  61                 }
  62 };
  63
  64 static int
  65 cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
  66                         struct rte_mempool *session_pool_socket[])
  67 {
  68         uint8_t enabled_cdev_count = 0, nb_lcores, cdev_id;
  69         uint32_t sessions_needed = 0;
  70         unsigned int i, j;
  71         int ret;
  72
  73         enabled_cdev_count = rte_cryptodev_devices_get(opts->device_type,
  74                         enabled_cdevs, RTE_CRYPTO_MAX_DEVS);
  75         if (enabled_cdev_count == 0) {
  76                 printf("No crypto devices type %s available\n",
  77                                 opts->device_type);
  78                 return -EINVAL;
  79         }
  80
  81         nb_lcores = rte_lcore_count() - 1;
  82
  83         if (nb_lcores < 1) {
  84                 RTE_LOG(ERR, USER1,
  85                         "Number of enabled cores need to be higher than 1\n");
  86                 return -EINVAL;
  87         }
  88
  89         /*
  90          * Use less number of devices,
  91          * if there are more available than cores.
  92          */
  93         if (enabled_cdev_count > nb_lcores)
  94                 enabled_cdev_count = nb_lcores;
  95
  96         /* Create a mempool shared by all the devices */
  97         uint32_t max_sess_size = 0, sess_size;
  98
  99         for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
 100                 sess_size = rte_cryptodev_sym_get_private_session_size(cdev_id);
 101                 if (sess_size > max_sess_size)
 102                         max_sess_size = sess_size;
 103         }
 104
 105         /*
 106          * Calculate number of needed queue pairs, based on the amount
 107          * of available number of logical cores and crypto devices.
 108          * For instance, if there are 4 cores and 2 crypto devices,
 109          * 2 queue pairs will be set up per device.
 110          */
 111         opts->nb_qps = (nb_lcores % enabled_cdev_count) ?
 112                                 (nb_lcores / enabled_cdev_count) + 1 :
 113                                 nb_lcores / enabled_cdev_count;
 114
 115         for (i = 0; i < enabled_cdev_count &&
 116                         i < RTE_CRYPTO_MAX_DEVS; i++) {
 117                 cdev_id = enabled_cdevs[i];
 118 #ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
 119                 /*
 120                  * If multi-core scheduler is used, limit the number
 121                  * of queue pairs to 1, as there is no way to know
 122                  * how many cores are being used by the PMD, and
 123                  * how many will be available for the application.
 124                  */
 125                 if (!strcmp((const char *)opts->device_type, "crypto_scheduler") &&
 126                                 rte_cryptodev_scheduler_mode_get(cdev_id) ==
 127                                 CDEV_SCHED_MODE_MULTICORE)
 128                         opts->nb_qps = 1;
 129 #endif
 130
 131                 struct rte_cryptodev_info cdev_info;
 132                 uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
 133
 134                 rte_cryptodev_info_get(cdev_id, &cdev_info);
 135                 if (opts->nb_qps > cdev_info.max_nb_queue_pairs) {
 136                         printf("Number of needed queue pairs is higher "
 137                                 "than the maximum number of queue pairs "
 138                                 "per device.\n");
 139                         printf("Lower the number of cores or increase "
 140                                 "the number of crypto devices\n");
 141                         return -EINVAL;
 142                 }
 143                 struct rte_cryptodev_config conf = {
 144                         .nb_queue_pairs = opts->nb_qps,
 145                         .socket_id = socket_id
 146                 };
 147
 148                 struct rte_cryptodev_qp_conf qp_conf = {
 149                         .nb_descriptors = opts->nb_descriptors
 150                 };
 151
 152                 /**
 153                  * Device info specifies the min headroom and tailroom
 154                  * requirement for the crypto PMD. This need to be honoured
 155                  * by the application, while creating mbuf.
 156                  */
 157                 if (opts->headroom_sz < cdev_info.min_mbuf_headroom_req) {
 158                         /* Update headroom */
 159                         opts->headroom_sz = cdev_info.min_mbuf_headroom_req;
 160                 }
 161                 if (opts->tailroom_sz < cdev_info.min_mbuf_tailroom_req) {
 162                         /* Update tailroom */
 163                         opts->tailroom_sz = cdev_info.min_mbuf_tailroom_req;
 164                 }
 165
 166                 /* Update segment size to include headroom & tailroom */
 167                 opts->segment_sz += (opts->headroom_sz + opts->tailroom_sz);
 168
 169                 uint32_t dev_max_nb_sess = cdev_info.sym.max_nb_sessions;
 170                 /*
 171                  * Two sessions objects are required for each session
 172                  * (one for the header, one for the private data)
 173                  */
 174                 if (!strcmp((const char *)opts->device_type,
 175                                         "crypto_scheduler")) {
 176 #ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
 177                         uint32_t nb_slaves =
 178                                 rte_cryptodev_scheduler_slaves_get(cdev_id,
 179                                                                 NULL);
 180
 181                         sessions_needed = 2 * enabled_cdev_count *
 182                                 opts->nb_qps * nb_slaves;
 183 #endif
 184                 } else
 185                         sessions_needed = 2 * enabled_cdev_count *
 186                                                 opts->nb_qps;
 187
 188                 /*
 189                  * A single session is required per queue pair
 190                  * in each device
 191                  */
 192                 if (dev_max_nb_sess != 0 && dev_max_nb_sess < opts->nb_qps) {
 193                         RTE_LOG(ERR, USER1,
 194                                 "Device does not support at least "
 195                                 "%u sessions\n", opts->nb_qps);
 196                         return -ENOTSUP;
 197                 }
 198                 if (session_pool_socket[socket_id] == NULL) {
 199                         char mp_name[RTE_MEMPOOL_NAMESIZE];
 200                         struct rte_mempool *sess_mp;
 201
 202                         snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
 203                                 "sess_mp_%u", socket_id);
 204                         sess_mp = rte_mempool_create(mp_name,
 205                                                 sessions_needed,
 206                                                 max_sess_size,
 207                                                 SESS_MEMPOOL_CACHE_SIZE,
 208                                                 0, NULL, NULL, NULL,
 209                                                 NULL, socket_id,
 210                                                 0);
 211
 212                         if (sess_mp == NULL) {
 213                                 printf("Cannot create session pool on socket %d\n",
 214                                         socket_id);
 215                                 return -ENOMEM;
 216                         }
 217
 218                         printf("Allocated session pool on socket %d\n", socket_id);
 219                         session_pool_socket[socket_id] = sess_mp;
 220                 }
 221
 222                 ret = rte_cryptodev_configure(cdev_id, &conf);
 223                 if (ret < 0) {
 224                         printf("Failed to configure cryptodev %u", cdev_id);
 225                         return -EINVAL;
 226                 }
 227
 228                 for (j = 0; j < opts->nb_qps; j++) {
 229                         ret = rte_cryptodev_queue_pair_setup(cdev_id, j,
 230                                 &qp_conf, socket_id,
 231                                 session_pool_socket[socket_id]);
 232                         if (ret < 0) {
 233                                 printf("Failed to setup queue pair %u on "
 234                                         "cryptodev %u", j, cdev_id);
 235                                 return -EINVAL;
 236                         }
 237                 }
 238
 239                 ret = rte_cryptodev_start(cdev_id);
 240                 if (ret < 0) {
 241                         printf("Failed to start device %u: error %d\n",
 242                                         cdev_id, ret);
 243                         return -EPERM;
 244                 }
 245         }
 246
 247         return enabled_cdev_count;
 248 }
 249
 250 static int
 251 cperf_verify_devices_capabilities(struct cperf_options *opts,
 252                 uint8_t *enabled_cdevs, uint8_t nb_cryptodevs)
 253 {
 254         struct rte_cryptodev_sym_capability_idx cap_idx;
 255         const struct rte_cryptodev_symmetric_capability *capability;
 256
 257         uint8_t i, cdev_id;
 258         int ret;
 259
 260         for (i = 0; i < nb_cryptodevs; i++) {
 261
 262                 cdev_id = enabled_cdevs[i];
 263
 264                 if (opts->op_type == CPERF_AUTH_ONLY ||
 265                                 opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 266                                 opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 267
 268                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
 269                         cap_idx.algo.auth = opts->auth_algo;
 270
 271                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 272                                         &cap_idx);
 273                         if (capability == NULL)
 274                                 return -1;
 275
 276                         ret = rte_cryptodev_sym_capability_check_auth(
 277                                         capability,
 278                                         opts->auth_key_sz,
 279                                         opts->digest_sz,
 280                                         opts->auth_iv_sz);
 281                         if (ret != 0)
 282                                 return ret;
 283                 }
 284
 285                 if (opts->op_type == CPERF_CIPHER_ONLY ||
 286                                 opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 287                                 opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 288
 289                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 290                         cap_idx.algo.cipher = opts->cipher_algo;
 291
 292                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 293                                         &cap_idx);
 294                         if (capability == NULL)
 295                                 return -1;
 296
 297                         ret = rte_cryptodev_sym_capability_check_cipher(
 298                                         capability,
 299                                         opts->cipher_key_sz,
 300                                         opts->cipher_iv_sz);
 301                         if (ret != 0)
 302                                 return ret;
 303                 }
 304
 305                 if (opts->op_type == CPERF_AEAD) {
 306
 307                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 308                         cap_idx.algo.aead = opts->aead_algo;
 309
 310                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 311                                         &cap_idx);
 312                         if (capability == NULL)
 313                                 return -1;
 314
 315                         ret = rte_cryptodev_sym_capability_check_aead(
 316                                         capability,
 317                                         opts->aead_key_sz,
 318                                         opts->digest_sz,
 319                                         opts->aead_aad_sz,
 320                                         opts->aead_iv_sz);
 321                         if (ret != 0)
 322                                 return ret;
 323                 }
 324         }
 325
 326         return 0;
 327 }
 328
 329 static int
 330 cperf_check_test_vector(struct cperf_options *opts,
 331                 struct cperf_test_vector *test_vec)
 332 {
 333         if (opts->op_type == CPERF_CIPHER_ONLY) {
 334                 if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
 335                         if (test_vec->plaintext.data == NULL)
 336                                 return -1;
 337                 } else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 338                         if (test_vec->plaintext.data == NULL)
 339                                 return -1;
 340                         if (test_vec->plaintext.length < opts->max_buffer_size)
 341                                 return -1;
 342                         if (test_vec->ciphertext.data == NULL)
 343                                 return -1;
 344                         if (test_vec->ciphertext.length < opts->max_buffer_size)
 345                                 return -1;
 346                         if (test_vec->cipher_iv.data == NULL)
 347                                 return -1;
 348                         if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
 349                                 return -1;
 350                         if (test_vec->cipher_key.data == NULL)
 351                                 return -1;
 352                         if (test_vec->cipher_key.length != opts->cipher_key_sz)
 353                                 return -1;
 354                 }
 355         } else if (opts->op_type == CPERF_AUTH_ONLY) {
 356                 if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 357                         if (test_vec->plaintext.data == NULL)
 358                                 return -1;
 359                         if (test_vec->plaintext.length < opts->max_buffer_size)
 360                                 return -1;
 361                         if (test_vec->auth_key.data == NULL)
 362                                 return -1;
 363                         if (test_vec->auth_key.length != opts->auth_key_sz)
 364                                 return -1;
 365                         if (test_vec->auth_iv.length != opts->auth_iv_sz)
 366                                 return -1;
 367                         /* Auth IV is only required for some algorithms */
 368                         if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
 369                                 return -1;
 370                         if (test_vec->digest.data == NULL)
 371                                 return -1;
 372                         if (test_vec->digest.length < opts->digest_sz)
 373                                 return -1;
 374                 }
 375
 376         } else if (opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 377                         opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 378                 if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
 379                         if (test_vec->plaintext.data == NULL)
 380                                 return -1;
 381                         if (test_vec->plaintext.length < opts->max_buffer_size)
 382                                 return -1;
 383                 } else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 384                         if (test_vec->plaintext.data == NULL)
 385                                 return -1;
 386                         if (test_vec->plaintext.length < opts->max_buffer_size)
 387                                 return -1;
 388                         if (test_vec->ciphertext.data == NULL)
 389                                 return -1;
 390                         if (test_vec->ciphertext.length < opts->max_buffer_size)
 391                                 return -1;
 392                         if (test_vec->cipher_iv.data == NULL)
 393                                 return -1;
 394                         if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
 395                                 return -1;
 396                         if (test_vec->cipher_key.data == NULL)
 397                                 return -1;
 398                         if (test_vec->cipher_key.length != opts->cipher_key_sz)
 399                                 return -1;
 400                 }
 401                 if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 402                         if (test_vec->auth_key.data == NULL)
 403                                 return -1;
 404                         if (test_vec->auth_key.length != opts->auth_key_sz)
 405                                 return -1;
 406                         if (test_vec->auth_iv.length != opts->auth_iv_sz)
 407                                 return -1;
 408                         /* Auth IV is only required for some algorithms */
 409                         if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
 410                                 return -1;
 411                         if (test_vec->digest.data == NULL)
 412                                 return -1;
 413                         if (test_vec->digest.length < opts->digest_sz)
 414                                 return -1;
 415                 }
 416         } else if (opts->op_type == CPERF_AEAD) {
 417                 if (test_vec->plaintext.data == NULL)
 418                         return -1;
 419                 if (test_vec->plaintext.length < opts->max_buffer_size)
 420                         return -1;
 421                 if (test_vec->ciphertext.data == NULL)
 422                         return -1;
 423                 if (test_vec->ciphertext.length < opts->max_buffer_size)
 424                         return -1;
 425                 if (test_vec->aead_iv.data == NULL)
 426                         return -1;
 427                 if (test_vec->aead_iv.length != opts->aead_iv_sz)
 428                         return -1;
 429                 if (test_vec->aad.data == NULL)
 430                         return -1;
 431                 if (test_vec->aad.length != opts->aead_aad_sz)
 432                         return -1;
 433                 if (test_vec->digest.data == NULL)
 434                         return -1;
 435                 if (test_vec->digest.length < opts->digest_sz)
 436                         return -1;
 437         }
 438         return 0;
 439 }
 440
 441 int
 442 main(int argc, char **argv)
 443 {
 444         struct cperf_options opts = {0};
 445         struct cperf_test_vector *t_vec = NULL;
 446         struct cperf_op_fns op_fns;
 447
 448         void *ctx[RTE_MAX_LCORE] = { };
 449         struct rte_mempool *session_pool_socket[RTE_MAX_NUMA_NODES] = { 0 };
 450
 451         int nb_cryptodevs = 0;
 452         uint16_t total_nb_qps = 0;
 453         uint8_t cdev_id, i;
 454         uint8_t enabled_cdevs[RTE_CRYPTO_MAX_DEVS] = { 0 };
 455
 456         uint8_t buffer_size_idx = 0;
 457
 458         int ret;
 459         uint32_t lcore_id;
 460
 461         /* Initialise DPDK EAL */
 462         ret = rte_eal_init(argc, argv);
 463         if (ret < 0)
 464                 rte_exit(EXIT_FAILURE, "Invalid EAL arguments!\n");
 465         argc -= ret;
 466         argv += ret;
 467
 468         cperf_options_default(&opts);
 469
 470         ret = cperf_options_parse(&opts, argc, argv);
 471         if (ret) {
 472                 RTE_LOG(ERR, USER1, "Parsing on or more user options failed\n");
 473                 goto err;
 474         }
 475
 476         ret = cperf_options_check(&opts);
 477         if (ret) {
 478                 RTE_LOG(ERR, USER1,
 479                                 "Checking on or more user options failed\n");
 480                 goto err;
 481         }
 482
 483         nb_cryptodevs = cperf_initialize_cryptodev(&opts, enabled_cdevs,
 484                         session_pool_socket);
 485
 486         if (!opts.silent)
 487                 cperf_options_dump(&opts);
 488
 489         if (nb_cryptodevs < 1) {
 490                 RTE_LOG(ERR, USER1, "Failed to initialise requested crypto "
 491                                 "device type\n");
 492                 nb_cryptodevs = 0;
 493                 goto err;
 494         }
 495
 496         ret = cperf_verify_devices_capabilities(&opts, enabled_cdevs,
 497                         nb_cryptodevs);
 498         if (ret) {
 499                 RTE_LOG(ERR, USER1, "Crypto device type does not support "
 500                                 "capabilities requested\n");
 501                 goto err;
 502         }
 503
 504         if (opts.test_file != NULL) {
 505                 t_vec = cperf_test_vector_get_from_file(&opts);
 506                 if (t_vec == NULL) {
 507                         RTE_LOG(ERR, USER1,
 508                                         "Failed to create test vector for"
 509                                         " specified file\n");
 510                         goto err;
 511                 }
 512
 513                 if (cperf_check_test_vector(&opts, t_vec)) {
 514                         RTE_LOG(ERR, USER1, "Incomplete necessary test vectors"
 515                                         "\n");
 516                         goto err;
 517                 }
 518         } else {
 519                 t_vec = cperf_test_vector_get_dummy(&opts);
 520                 if (t_vec == NULL) {
 521                         RTE_LOG(ERR, USER1,
 522                                         "Failed to create test vector for"
 523                                         " specified algorithms\n");
 524                         goto err;
 525                 }
 526         }
 527
 528         ret = cperf_get_op_functions(&opts, &op_fns);
 529         if (ret) {
 530                 RTE_LOG(ERR, USER1, "Failed to find function ops set for "
 531                                 "specified algorithms combination\n");
 532                 goto err;
 533         }
 534
 535         if (!opts.silent)
 536                 show_test_vector(t_vec);
 537
 538         total_nb_qps = nb_cryptodevs * opts.nb_qps;
 539
 540         i = 0;
 541         uint8_t qp_id = 0, cdev_index = 0;
 542         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 543
 544                 if (i == total_nb_qps)
 545                         break;
 546
 547                 cdev_id = enabled_cdevs[cdev_index];
 548
 549                 uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
 550
 551                 ctx[i] = cperf_testmap[opts.test].constructor(
 552                                 session_pool_socket[socket_id], cdev_id, qp_id,
 553                                 &opts, t_vec, &op_fns);
 554                 if (ctx[i] == NULL) {
 555                         RTE_LOG(ERR, USER1, "Test run constructor failed\n");
 556                         goto err;
 557                 }
 558                 qp_id = (qp_id + 1) % opts.nb_qps;
 559                 if (qp_id == 0)
 560                         cdev_index++;
 561                 i++;
 562         }
 563
 564         if (opts.imix_distribution_count != 0) {
 565                 uint8_t buffer_size_count = opts.buffer_size_count;
 566                 uint16_t distribution_total[buffer_size_count];
 567                 uint32_t op_idx;
 568                 uint32_t test_average_size = 0;
 569                 const uint32_t *buffer_size_list = opts.buffer_size_list;
 570                 const uint32_t *imix_distribution_list = opts.imix_distribution_list;
 571
 572                 opts.imix_buffer_sizes = rte_malloc(NULL,
 573                                         sizeof(uint32_t) * opts.pool_sz,
 574                                         0);
 575                 /*
 576                  * Calculate accumulated distribution of
 577                  * probabilities per packet size
 578                  */
 579                 distribution_total[0] = imix_distribution_list[0];
 580                 for (i = 1; i < buffer_size_count; i++)
 581                         distribution_total[i] = imix_distribution_list[i] +
 582                                 distribution_total[i-1];
 583
 584                 /* Calculate a random sequence of packet sizes, based on distribution */
 585                 for (op_idx = 0; op_idx < opts.pool_sz; op_idx++) {
 586                         uint16_t random_number = rte_rand() %
 587                                 distribution_total[buffer_size_count - 1];
 588                         for (i = 0; i < buffer_size_count; i++)
 589                                 if (random_number < distribution_total[i])
 590                                         break;
 591
 592                         opts.imix_buffer_sizes[op_idx] = buffer_size_list[i];
 593                 }
 594
 595                 /* Calculate average buffer size for the IMIX distribution */
 596                 for (i = 0; i < buffer_size_count; i++)
 597                         test_average_size += buffer_size_list[i] *
 598                                 imix_distribution_list[i];
 599
 600                 opts.test_buffer_size = test_average_size /
 601                                 distribution_total[buffer_size_count - 1];
 602
 603                 i = 0;
 604                 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 605
 606                         if (i == total_nb_qps)
 607                                 break;
 608
 609                         rte_eal_remote_launch(cperf_testmap[opts.test].runner,
 610                                 ctx[i], lcore_id);
 611                         i++;
 612                 }
 613                 i = 0;
 614                 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 615
 616                         if (i == total_nb_qps)
 617                                 break;
 618                         rte_eal_wait_lcore(lcore_id);
 619                         i++;
 620                 }
 621         } else {
 622
 623                 /* Get next size from range or list */
 624                 if (opts.inc_buffer_size != 0)
 625                         opts.test_buffer_size = opts.min_buffer_size;
 626                 else
 627                         opts.test_buffer_size = opts.buffer_size_list[0];
 628
 629                 while (opts.test_buffer_size <= opts.max_buffer_size) {
 630                         i = 0;
 631                         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 632
 633                                 if (i == total_nb_qps)
 634                                         break;
 635
 636                                 rte_eal_remote_launch(cperf_testmap[opts.test].runner,
 637                                         ctx[i], lcore_id);
 638                                 i++;
 639                         }
 640                         i = 0;
 641                         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 642
 643                                 if (i == total_nb_qps)
 644                                         break;
 645                                 rte_eal_wait_lcore(lcore_id);
 646                                 i++;
 647                         }
 648
 649                         /* Get next size from range or list */
 650                         if (opts.inc_buffer_size != 0)
 651                                 opts.test_buffer_size += opts.inc_buffer_size;
 652                         else {
 653                                 if (++buffer_size_idx == opts.buffer_size_count)
 654                                         break;
 655                                 opts.test_buffer_size =
 656                                         opts.buffer_size_list[buffer_size_idx];
 657                         }
 658                 }
 659         }
 660
 661         i = 0;
 662         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 663
 664                 if (i == total_nb_qps)
 665                         break;
 666
 667                 cperf_testmap[opts.test].destructor(ctx[i]);
 668                 i++;
 669         }
 670
 671         for (i = 0; i < nb_cryptodevs &&
 672                         i < RTE_CRYPTO_MAX_DEVS; i++)
 673                 rte_cryptodev_stop(enabled_cdevs[i]);
 674
 675         free_test_vector(t_vec, &opts);
 676
 677         printf("\n");
 678         return EXIT_SUCCESS;
 679
 680 err:
 681         i = 0;
 682         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 683                 if (i == total_nb_qps)
 684                         break;
 685
 686                 if (ctx[i] && cperf_testmap[opts.test].destructor)
 687                         cperf_testmap[opts.test].destructor(ctx[i]);
 688                 i++;
 689         }
 690
 691         for (i = 0; i < nb_cryptodevs &&
 692                         i < RTE_CRYPTO_MAX_DEVS; i++)
 693                 rte_cryptodev_stop(enabled_cdevs[i]);
 694         rte_free(opts.imix_buffer_sizes);
 695         free_test_vector(t_vec, &opts);
 696
 697         printf("\n");
 698         return EXIT_FAILURE;
 699 }