1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2014 Intel Corporation
12 #include <sys/queue.h>
14 #include <rte_common.h>
16 #include <rte_debug.h>
17 #include <rte_errno.h>
18 #include <rte_memory.h>
19 #include <rte_launch.h>
20 #include <rte_cycles.h>
22 #include <rte_per_lcore.h>
23 #include <rte_lcore.h>
24 #include <rte_branch_prediction.h>
25 #include <rte_mempool.h>
26 #include <rte_spinlock.h>
27 #include <rte_malloc.h>
28 #include <rte_mbuf_pool_ops.h>
37 * Basic tests: done on one core with and without cache:
39 * - Get one object, put one object
40 * - Get two objects, put two objects
41 * - Get all objects, test that their content is not modified and
42 * put them back in the pool.
45 #define MEMPOOL_ELT_SIZE 2048
47 #define MEMPOOL_SIZE ((rte_lcore_count()*(MAX_KEEP+RTE_MEMPOOL_CACHE_MAX_SIZE))-1)
49 #define LOG_ERR() printf("test failed at %s():%d\n", __func__, __LINE__)
50 #define RET_ERR() do { \
54 #define GOTO_ERR(var, label) do { \
61 * save the object number in the first 4 bytes of object data. All
62 * other bytes are set to 0.
65 my_obj_init(struct rte_mempool *mp, __rte_unused void *arg,
66 void *obj, unsigned i)
68 uint32_t *objnum = obj;
70 memset(obj, 0, mp->elt_size);
74 /* basic tests (done on one core) */
76 test_mempool_basic(struct rte_mempool *mp, int use_external_cache)
85 struct rte_mempool_cache *cache;
87 if (use_external_cache) {
88 /* Create a user-owned mempool cache. */
89 cache = rte_mempool_cache_create(RTE_MEMPOOL_CACHE_MAX_SIZE,
94 /* May be NULL if cache is disabled. */
95 cache = rte_mempool_default_cache(mp, rte_lcore_id());
98 /* dump the mempool status */
99 rte_mempool_dump(stdout, mp);
101 printf("get an object\n");
102 if (rte_mempool_generic_get(mp, &obj, 1, cache) < 0)
104 rte_mempool_dump(stdout, mp);
106 /* tests that improve coverage */
107 printf("get object count\n");
108 /* We have to count the extra caches, one in this case. */
109 offset = use_external_cache ? 1 * cache->len : 0;
110 if (rte_mempool_avail_count(mp) + offset != MEMPOOL_SIZE - 1)
113 printf("get private data\n");
114 if (rte_mempool_get_priv(mp) != (char *)mp +
115 MEMPOOL_HEADER_SIZE(mp, mp->cache_size))
118 #ifndef RTE_EXEC_ENV_FREEBSD /* rte_mem_virt2iova() not supported on bsd */
119 printf("get physical address of an object\n");
120 if (rte_mempool_virt2iova(obj) != rte_mem_virt2iova(obj))
124 printf("put the object back\n");
125 rte_mempool_generic_put(mp, &obj, 1, cache);
126 rte_mempool_dump(stdout, mp);
128 printf("get 2 objects\n");
129 if (rte_mempool_generic_get(mp, &obj, 1, cache) < 0)
131 if (rte_mempool_generic_get(mp, &obj2, 1, cache) < 0) {
132 rte_mempool_generic_put(mp, &obj, 1, cache);
135 rte_mempool_dump(stdout, mp);
137 printf("put the objects back\n");
138 rte_mempool_generic_put(mp, &obj, 1, cache);
139 rte_mempool_generic_put(mp, &obj2, 1, cache);
140 rte_mempool_dump(stdout, mp);
143 * get many objects: we cannot get them all because the cache
144 * on other cores may not be empty.
146 objtable = malloc(MEMPOOL_SIZE * sizeof(void *));
147 if (objtable == NULL)
150 for (i = 0; i < MEMPOOL_SIZE; i++) {
151 if (rte_mempool_generic_get(mp, &objtable[i], 1, cache) < 0)
156 * for each object, check that its content was not modified,
157 * and put objects back in pool
163 if (*objnum > MEMPOOL_SIZE) {
164 printf("bad object number(%d)\n", *objnum);
168 for (j = sizeof(*objnum); j < mp->elt_size; j++) {
169 if (obj_data[j] != 0)
173 rte_mempool_generic_put(mp, &objtable[i], 1, cache);
178 printf("objects were modified!\n");
181 if (use_external_cache) {
182 rte_mempool_cache_flush(cache, mp);
183 rte_mempool_cache_free(cache);
189 static int test_mempool_creation_with_exceeded_cache_size(void)
191 struct rte_mempool *mp_cov;
193 mp_cov = rte_mempool_create("test_mempool_cache_too_big",
196 RTE_MEMPOOL_CACHE_MAX_SIZE + 32, 0,
201 if (mp_cov != NULL) {
202 rte_mempool_free(mp_cov);
209 static int test_mempool_creation_with_unknown_flag(void)
211 struct rte_mempool *mp_cov;
213 mp_cov = rte_mempool_create("test_mempool_unknown_flag", MEMPOOL_SIZE,
214 MEMPOOL_ELT_SIZE, 0, 0,
217 SOCKET_ID_ANY, MEMPOOL_F_NO_IOVA_CONTIG << 1);
219 if (mp_cov != NULL) {
220 rte_mempool_free(mp_cov);
227 static struct rte_mempool *mp_spsc;
228 static rte_spinlock_t scsp_spinlock;
229 static void *scsp_obj_table[MAX_KEEP];
232 * single producer function
234 static int test_mempool_single_producer(void)
238 uint64_t start_cycles, end_cycles;
239 uint64_t duration = rte_get_timer_hz() / 4;
241 start_cycles = rte_get_timer_cycles();
243 end_cycles = rte_get_timer_cycles();
244 /* duration uses up, stop producing */
245 if (start_cycles + duration < end_cycles)
247 rte_spinlock_lock(&scsp_spinlock);
248 for (i = 0; i < MAX_KEEP; i ++) {
249 if (NULL != scsp_obj_table[i]) {
250 obj = scsp_obj_table[i];
254 rte_spinlock_unlock(&scsp_spinlock);
258 if (rte_mempool_from_obj(obj) != mp_spsc) {
259 printf("obj not owned by this mempool\n");
262 rte_mempool_put(mp_spsc, obj);
263 rte_spinlock_lock(&scsp_spinlock);
264 scsp_obj_table[i] = NULL;
265 rte_spinlock_unlock(&scsp_spinlock);
272 * single consumer function
274 static int test_mempool_single_consumer(void)
278 uint64_t start_cycles, end_cycles;
279 uint64_t duration = rte_get_timer_hz() / 8;
281 start_cycles = rte_get_timer_cycles();
283 end_cycles = rte_get_timer_cycles();
284 /* duration uses up, stop consuming */
285 if (start_cycles + duration < end_cycles)
287 rte_spinlock_lock(&scsp_spinlock);
288 for (i = 0; i < MAX_KEEP; i ++) {
289 if (NULL == scsp_obj_table[i])
292 rte_spinlock_unlock(&scsp_spinlock);
295 if (rte_mempool_get(mp_spsc, &obj) < 0)
297 rte_spinlock_lock(&scsp_spinlock);
298 scsp_obj_table[i] = obj;
299 rte_spinlock_unlock(&scsp_spinlock);
306 * test function for mempool test based on singple consumer and single producer,
307 * can run on one lcore only
310 test_mempool_launch_single_consumer(__rte_unused void *arg)
312 return test_mempool_single_consumer();
316 my_mp_init(struct rte_mempool *mp, __rte_unused void *arg)
318 printf("mempool name is %s\n", mp->name);
319 /* nothing to be implemented here*/
324 * it tests the mempool operations based on singple producer and single consumer
327 test_mempool_sp_sc(void)
330 unsigned lcore_id = rte_lcore_id();
333 /* create a mempool with single producer/consumer ring */
334 if (mp_spsc == NULL) {
335 mp_spsc = rte_mempool_create("test_mempool_sp_sc", MEMPOOL_SIZE,
336 MEMPOOL_ELT_SIZE, 0, 0,
340 MEMPOOL_F_NO_CACHE_ALIGN | MEMPOOL_F_SP_PUT |
345 if (rte_mempool_lookup("test_mempool_sp_sc") != mp_spsc) {
346 printf("Cannot lookup mempool from its name\n");
350 lcore_next = rte_get_next_lcore(lcore_id, 0, 1);
351 if (lcore_next >= RTE_MAX_LCORE) {
355 if (rte_eal_lcore_role(lcore_next) != ROLE_RTE) {
359 rte_spinlock_init(&scsp_spinlock);
360 memset(scsp_obj_table, 0, sizeof(scsp_obj_table));
361 rte_eal_remote_launch(test_mempool_launch_single_consumer, NULL,
363 if (test_mempool_single_producer() < 0)
366 if (rte_eal_wait_lcore(lcore_next) < 0)
370 rte_mempool_free(mp_spsc);
377 * it tests some more basic of mempool
380 test_mempool_basic_ex(struct rte_mempool *mp)
390 obj = rte_calloc("test_mempool_basic_ex", MEMPOOL_SIZE,
393 printf("test_mempool_basic_ex fail to rte_malloc\n");
396 printf("test_mempool_basic_ex now mempool (%s) has %u free entries\n",
397 mp->name, rte_mempool_in_use_count(mp));
398 if (rte_mempool_full(mp) != 1) {
399 printf("test_mempool_basic_ex the mempool should be full\n");
400 goto fail_mp_basic_ex;
403 for (i = 0; i < MEMPOOL_SIZE; i ++) {
404 if (rte_mempool_get(mp, &obj[i]) < 0) {
405 printf("test_mp_basic_ex fail to get object for [%u]\n",
407 goto fail_mp_basic_ex;
410 if (rte_mempool_get(mp, &err_obj) == 0) {
411 printf("test_mempool_basic_ex get an impossible obj\n");
412 goto fail_mp_basic_ex;
414 printf("number: %u\n", i);
415 if (rte_mempool_empty(mp) != 1) {
416 printf("test_mempool_basic_ex the mempool should be empty\n");
417 goto fail_mp_basic_ex;
420 for (i = 0; i < MEMPOOL_SIZE; i++)
421 rte_mempool_put(mp, obj[i]);
423 if (rte_mempool_full(mp) != 1) {
424 printf("test_mempool_basic_ex the mempool should be full\n");
425 goto fail_mp_basic_ex;
432 rte_free((void *)obj);
438 test_mempool_same_name_twice_creation(void)
440 struct rte_mempool *mp_tc, *mp_tc2;
442 mp_tc = rte_mempool_create("test_mempool_same_name", MEMPOOL_SIZE,
443 MEMPOOL_ELT_SIZE, 0, 0,
451 mp_tc2 = rte_mempool_create("test_mempool_same_name", MEMPOOL_SIZE,
452 MEMPOOL_ELT_SIZE, 0, 0,
457 if (mp_tc2 != NULL) {
458 rte_mempool_free(mp_tc);
459 rte_mempool_free(mp_tc2);
463 rte_mempool_free(mp_tc);
468 walk_cb(struct rte_mempool *mp, void *userdata __rte_unused)
470 printf("\t%s\n", mp->name);
478 test_mp_mem_init(struct rte_mempool *mp,
479 __rte_unused void *opaque,
480 __rte_unused struct rte_mempool_memhdr *memhdr,
481 __rte_unused unsigned int mem_idx)
483 struct mp_data *data = opaque;
489 /* nothing to be implemented here*/
493 struct test_mempool_events_data {
494 struct rte_mempool *mp;
495 enum rte_mempool_event event;
500 test_mempool_events_cb(enum rte_mempool_event event,
501 struct rte_mempool *mp, void *user_data)
503 struct test_mempool_events_data *data = user_data;
507 data->invoked = true;
511 test_mempool_events(int (*populate)(struct rte_mempool *mp))
513 #pragma push_macro("RTE_TEST_TRACE_FAILURE")
514 #undef RTE_TEST_TRACE_FAILURE
515 #define RTE_TEST_TRACE_FAILURE(...) do { goto fail; } while (0)
517 static const size_t CB_NUM = 3;
518 static const size_t MP_NUM = 2;
520 struct test_mempool_events_data data[CB_NUM];
521 struct rte_mempool *mp[MP_NUM], *freed;
522 char name[RTE_MEMPOOL_NAMESIZE];
526 memset(mp, 0, sizeof(mp));
527 for (i = 0; i < CB_NUM; i++) {
528 ret = rte_mempool_event_callback_register
529 (test_mempool_events_cb, &data[i]);
530 RTE_TEST_ASSERT_EQUAL(ret, 0, "Failed to register the callback %zu: %s",
531 i, rte_strerror(rte_errno));
533 ret = rte_mempool_event_callback_unregister(test_mempool_events_cb, mp);
534 RTE_TEST_ASSERT_NOT_EQUAL(ret, 0, "Unregistered a non-registered callback");
535 /* NULL argument has no special meaning in this API. */
536 ret = rte_mempool_event_callback_unregister(test_mempool_events_cb,
538 RTE_TEST_ASSERT_NOT_EQUAL(ret, 0, "Unregistered a non-registered callback with NULL argument");
540 /* Create mempool 0 that will be observed by all callbacks. */
541 memset(&data, 0, sizeof(data));
542 strcpy(name, "empty0");
543 mp[0] = rte_mempool_create_empty(name, MEMPOOL_SIZE,
544 MEMPOOL_ELT_SIZE, 0, 0,
546 RTE_TEST_ASSERT_NOT_NULL(mp[0], "Cannot create mempool %s: %s",
547 name, rte_strerror(rte_errno));
548 for (j = 0; j < CB_NUM; j++)
549 RTE_TEST_ASSERT_EQUAL(data[j].invoked, false,
550 "Callback %zu invoked on %s mempool creation",
553 rte_mempool_set_ops_byname(mp[0], rte_mbuf_best_mempool_ops(), NULL);
554 ret = populate(mp[0]);
555 RTE_TEST_ASSERT_EQUAL(ret, (int)mp[0]->size, "Failed to populate mempool %s: %s",
556 name, rte_strerror(-ret));
557 for (j = 0; j < CB_NUM; j++) {
558 RTE_TEST_ASSERT_EQUAL(data[j].invoked, true,
559 "Callback %zu not invoked on mempool %s population",
561 RTE_TEST_ASSERT_EQUAL(data[j].event,
562 RTE_MEMPOOL_EVENT_READY,
563 "Wrong callback invoked, expected READY");
564 RTE_TEST_ASSERT_EQUAL(data[j].mp, mp[0],
565 "Callback %zu invoked for a wrong mempool instead of %s",
569 /* Check that unregistered callback 0 observes no events. */
570 ret = rte_mempool_event_callback_unregister(test_mempool_events_cb,
572 RTE_TEST_ASSERT_EQUAL(ret, 0, "Failed to unregister callback 0: %s",
573 rte_strerror(rte_errno));
574 memset(&data, 0, sizeof(data));
575 strcpy(name, "empty1");
576 mp[1] = rte_mempool_create_empty(name, MEMPOOL_SIZE,
577 MEMPOOL_ELT_SIZE, 0, 0,
579 RTE_TEST_ASSERT_NOT_NULL(mp[1], "Cannot create mempool %s: %s",
580 name, rte_strerror(rte_errno));
581 rte_mempool_set_ops_byname(mp[1], rte_mbuf_best_mempool_ops(), NULL);
582 ret = populate(mp[1]);
583 RTE_TEST_ASSERT_EQUAL(ret, (int)mp[1]->size, "Failed to populate mempool %s: %s",
584 name, rte_strerror(-ret));
585 RTE_TEST_ASSERT_EQUAL(data[0].invoked, false,
586 "Unregistered callback 0 invoked on %s mempool populaton",
589 for (i = 0; i < MP_NUM; i++) {
590 memset(&data, 0, sizeof(data));
591 sprintf(name, "empty%zu", i);
592 rte_mempool_free(mp[i]);
594 * Save pointer to check that it was passed to the callback,
595 * but put NULL into the array in case cleanup is called early.
599 for (j = 1; j < CB_NUM; j++) {
600 RTE_TEST_ASSERT_EQUAL(data[j].invoked, true,
601 "Callback %zu not invoked on mempool %s destruction",
603 RTE_TEST_ASSERT_EQUAL(data[j].event,
604 RTE_MEMPOOL_EVENT_DESTROY,
605 "Wrong callback invoked, expected DESTROY");
606 RTE_TEST_ASSERT_EQUAL(data[j].mp, freed,
607 "Callback %zu invoked for a wrong mempool instead of %s",
610 RTE_TEST_ASSERT_EQUAL(data[0].invoked, false,
611 "Unregistered callback 0 invoked on %s mempool destruction",
615 for (j = 1; j < CB_NUM; j++) {
616 ret = rte_mempool_event_callback_unregister
617 (test_mempool_events_cb, &data[j]);
618 RTE_TEST_ASSERT_EQUAL(ret, 0, "Failed to unregister the callback %zu: %s",
619 j, rte_strerror(rte_errno));
624 for (j = 0; j < CB_NUM; j++)
625 rte_mempool_event_callback_unregister
626 (test_mempool_events_cb, &data[j]);
627 for (i = 0; i < MP_NUM; i++)
628 rte_mempool_free(mp[i]);
631 #pragma pop_macro("RTE_TEST_TRACE_FAILURE")
634 struct test_mempool_events_safety_data {
636 int (*api_func)(rte_mempool_event_callback *func, void *user_data);
637 rte_mempool_event_callback *cb_func;
643 test_mempool_events_safety_cb(enum rte_mempool_event event,
644 struct rte_mempool *mp, void *user_data)
646 struct test_mempool_events_safety_data *data = user_data;
650 data->invoked = true;
651 data->ret = data->api_func(data->cb_func, data->cb_user_data);
655 test_mempool_events_safety(void)
657 #pragma push_macro("RTE_TEST_TRACE_FAILURE")
658 #undef RTE_TEST_TRACE_FAILURE
659 #define RTE_TEST_TRACE_FAILURE(...) do { \
664 struct test_mempool_events_data data;
665 struct test_mempool_events_safety_data sdata[2];
666 struct rte_mempool *mp;
671 sdata[0].api_func = rte_mempool_event_callback_unregister;
672 sdata[0].cb_func = test_mempool_events_safety_cb;
673 sdata[0].cb_user_data = &sdata[0];
675 rte_mempool_event_callback_register(test_mempool_events_safety_cb,
677 /* inserts a callback after itself */
678 sdata[1].api_func = rte_mempool_event_callback_register;
679 sdata[1].cb_func = test_mempool_events_cb;
680 sdata[1].cb_user_data = &data;
682 rte_mempool_event_callback_register(test_mempool_events_safety_cb,
685 mp = rte_mempool_create_empty("empty", MEMPOOL_SIZE,
686 MEMPOOL_ELT_SIZE, 0, 0,
688 RTE_TEST_ASSERT_NOT_NULL(mp, "Cannot create mempool: %s",
689 rte_strerror(rte_errno));
690 memset(&data, 0, sizeof(data));
691 ret = rte_mempool_populate_default(mp);
692 RTE_TEST_ASSERT_EQUAL(ret, (int)mp->size, "Failed to populate mempool: %s",
695 RTE_TEST_ASSERT_EQUAL(sdata[0].ret, 0, "Callback failed to unregister itself: %s",
696 rte_strerror(rte_errno));
697 RTE_TEST_ASSERT_EQUAL(sdata[1].ret, 0, "Failed to insert a new callback: %s",
698 rte_strerror(rte_errno));
699 RTE_TEST_ASSERT_EQUAL(data.invoked, false,
700 "Inserted callback is invoked on mempool population");
702 memset(&data, 0, sizeof(data));
703 sdata[0].invoked = false;
704 rte_mempool_free(mp);
706 RTE_TEST_ASSERT_EQUAL(sdata[0].invoked, false,
707 "Callback that unregistered itself was called");
708 RTE_TEST_ASSERT_EQUAL(sdata[1].ret, -EEXIST,
709 "New callback inserted twice");
710 RTE_TEST_ASSERT_EQUAL(data.invoked, true,
711 "Inserted callback is not invoked on mempool destruction");
713 rte_mempool_event_callback_unregister(test_mempool_events_cb, &data);
714 for (i = 0; i < RTE_DIM(sdata); i++)
715 rte_mempool_event_callback_unregister
716 (test_mempool_events_safety_cb, &sdata[i]);
720 /* cleanup, don't care which callbacks are already removed */
721 rte_mempool_event_callback_unregister(test_mempool_events_cb, &data);
722 for (i = 0; i < RTE_DIM(sdata); i++)
723 rte_mempool_event_callback_unregister
724 (test_mempool_events_safety_cb, &sdata[i]);
725 /* in case of failure before the planned destruction */
726 rte_mempool_free(mp);
729 #pragma pop_macro("RTE_TEST_TRACE_FAILURE")
736 uint32_t nb_objs = 0;
737 uint32_t nb_mem_chunks = 0;
738 struct rte_mempool *mp_cache = NULL;
739 struct rte_mempool *mp_nocache = NULL;
740 struct rte_mempool *mp_stack_anon = NULL;
741 struct rte_mempool *mp_stack_mempool_iter = NULL;
742 struct rte_mempool *mp_stack = NULL;
743 struct rte_mempool *default_pool = NULL;
744 struct mp_data cb_arg = {
747 const char *default_pool_ops = rte_mbuf_best_mempool_ops();
749 /* create a mempool (without cache) */
750 mp_nocache = rte_mempool_create("test_nocache", MEMPOOL_SIZE,
751 MEMPOOL_ELT_SIZE, 0, 0,
756 if (mp_nocache == NULL) {
757 printf("cannot allocate mp_nocache mempool\n");
761 /* create a mempool (with cache) */
762 mp_cache = rte_mempool_create("test_cache", MEMPOOL_SIZE,
764 RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
769 if (mp_cache == NULL) {
770 printf("cannot allocate mp_cache mempool\n");
774 /* create an empty mempool */
775 mp_stack_anon = rte_mempool_create_empty("test_stack_anon",
778 RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
781 if (mp_stack_anon == NULL)
784 /* populate an empty mempool */
785 ret = rte_mempool_populate_anon(mp_stack_anon);
786 printf("%s ret = %d\n", __func__, ret);
790 /* Try to populate when already populated */
791 ret = rte_mempool_populate_anon(mp_stack_anon);
795 /* create a mempool */
796 mp_stack_mempool_iter = rte_mempool_create("test_iter_obj",
799 RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
804 if (mp_stack_mempool_iter == NULL)
807 /* test to initialize mempool objects and memory */
808 nb_objs = rte_mempool_obj_iter(mp_stack_mempool_iter, my_obj_init,
813 nb_mem_chunks = rte_mempool_mem_iter(mp_stack_mempool_iter,
814 test_mp_mem_init, &cb_arg);
815 if (nb_mem_chunks == 0 || cb_arg.ret < 0)
818 /* create a mempool with an external handler */
819 mp_stack = rte_mempool_create_empty("test_stack",
822 RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
825 if (mp_stack == NULL) {
826 printf("cannot allocate mp_stack mempool\n");
829 if (rte_mempool_set_ops_byname(mp_stack, "stack", NULL) < 0) {
830 printf("cannot set stack handler\n");
833 if (rte_mempool_populate_default(mp_stack) < 0) {
834 printf("cannot populate mp_stack mempool\n");
837 rte_mempool_obj_iter(mp_stack, my_obj_init, NULL);
839 /* Create a mempool based on Default handler */
840 printf("Testing %s mempool handler\n", default_pool_ops);
841 default_pool = rte_mempool_create_empty("default_pool",
844 RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
847 if (default_pool == NULL) {
848 printf("cannot allocate default mempool\n");
851 if (rte_mempool_set_ops_byname(default_pool,
852 default_pool_ops, NULL) < 0) {
853 printf("cannot set %s handler\n", default_pool_ops);
856 if (rte_mempool_populate_default(default_pool) < 0) {
857 printf("cannot populate %s mempool\n", default_pool_ops);
860 rte_mempool_obj_iter(default_pool, my_obj_init, NULL);
862 /* retrieve the mempool from its name */
863 if (rte_mempool_lookup("test_nocache") != mp_nocache) {
864 printf("Cannot lookup mempool from its name\n");
868 printf("Walk into mempools:\n");
869 rte_mempool_walk(walk_cb, NULL);
871 rte_mempool_list_dump(stdout);
873 /* basic tests without cache */
874 if (test_mempool_basic(mp_nocache, 0) < 0)
877 /* basic tests with cache */
878 if (test_mempool_basic(mp_cache, 0) < 0)
881 /* basic tests with user-owned cache */
882 if (test_mempool_basic(mp_nocache, 1) < 0)
885 /* more basic tests without cache */
886 if (test_mempool_basic_ex(mp_nocache) < 0)
889 /* mempool operation test based on single producer and single comsumer */
890 if (test_mempool_sp_sc() < 0)
893 if (test_mempool_creation_with_exceeded_cache_size() < 0)
896 if (test_mempool_creation_with_unknown_flag() < 0)
899 if (test_mempool_same_name_twice_creation() < 0)
902 /* test the stack handler */
903 if (test_mempool_basic(mp_stack, 1) < 0)
906 if (test_mempool_basic(default_pool, 1) < 0)
909 /* test mempool event callbacks */
910 if (test_mempool_events(rte_mempool_populate_default) < 0)
912 if (test_mempool_events(rte_mempool_populate_anon) < 0)
914 if (test_mempool_events_safety() < 0)
917 rte_mempool_list_dump(stdout);
922 rte_mempool_free(mp_nocache);
923 rte_mempool_free(mp_cache);
924 rte_mempool_free(mp_stack_anon);
925 rte_mempool_free(mp_stack_mempool_iter);
926 rte_mempool_free(mp_stack);
927 rte_mempool_free(default_pool);
932 REGISTER_TEST_COMMAND(mempool_autotest, test_mempool);