/*-
* BSD LICENSE
- *
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
* are met:
- *
- * * Redistributions of source code must retain the above copyright
+ *
+ * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
* distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <string.h>
#include <rte_memzone.h>
#include <rte_launch.h>
#include <rte_cycles.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_lcore.h>
#include <rte_spinlock.h>
#include <rte_malloc.h>
-#include <cmdline_parse.h>
-
#include "test.h"
/*
* Mempool
* =======
*
- * #. Basic tests: done on one core with and without cache:
+ * Basic tests: done on one core with and without cache:
*
* - Get one object, put one object
* - Get two objects, put two objects
* - Get all objects, test that their content is not modified and
* put them back in the pool.
- *
- * #. Performance tests:
- *
- * Each core get *n_keep* objects per bulk of *n_get_bulk*. Then,
- * objects are put back in the pool per bulk of *n_put_bulk*.
- *
- * This sequence is done during TIME_S seconds.
- *
- * This test is done on the following configurations:
- *
- * - Cores configuration (*cores*)
- *
- * - One core with cache
- * - Two cores with cache
- * - Max. cores with cache
- * - One core without cache
- * - Two cores without cache
- * - Max. cores without cache
- *
- * - Bulk size (*n_get_bulk*, *n_put_bulk*)
- *
- * - Bulk get from 1 to 32
- * - Bulk put from 1 to 32
- *
- * - Number of kept objects (*n_keep*)
- *
- * - 32
- * - 128
*/
#define N 65536
#define TIME_S 5
#define MEMPOOL_ELT_SIZE 2048
-#define MAX_KEEP 128
-#define MEMPOOL_SIZE ((RTE_MAX_LCORE*(MAX_KEEP+RTE_MEMPOOL_CACHE_MAX_SIZE))-1)
+#define MAX_KEEP 16
+#define MEMPOOL_SIZE ((rte_lcore_count()*(MAX_KEEP+RTE_MEMPOOL_CACHE_MAX_SIZE))-1)
-static struct rte_mempool *mp;
-static struct rte_mempool *mp_cache, *mp_nocache;
+#define RET_ERR() do { \
+ printf("test failed at %s():%d\n", __func__, __LINE__); \
+ return -1; \
+ } while (0)
static rte_atomic32_t synchro;
-/* number of objects in one bulk operation (get or put) */
-static unsigned n_get_bulk;
-static unsigned n_put_bulk;
-
-/* number of objects retrived from mempool before putting them back */
-static unsigned n_keep;
-
-/* number of enqueues / dequeues */
-struct mempool_test_stats {
- unsigned enq_count;
-} __rte_cache_aligned;
-
-static struct mempool_test_stats stats[RTE_MAX_LCORE];
-
-static int
-per_lcore_mempool_test(__attribute__((unused)) void *arg)
-{
- void *obj_table[MAX_KEEP];
- unsigned i, idx;
- unsigned lcore_id = rte_lcore_id();
- int ret;
- uint64_t start_cycles, end_cycles;
- uint64_t time_diff = 0, hz = rte_get_hpet_hz();
-
- /* n_get_bulk and n_put_bulk must be divisors of n_keep */
- if (((n_keep / n_get_bulk) * n_get_bulk) != n_keep)
- return -1;
- if (((n_keep / n_put_bulk) * n_put_bulk) != n_keep)
- return -1;
-
- stats[lcore_id].enq_count = 0;
-
- /* wait synchro for slaves */
- if (lcore_id != rte_get_master_lcore())
- while (rte_atomic32_read(&synchro) == 0);
-
- start_cycles = rte_get_hpet_cycles();
-
- while (time_diff/hz < TIME_S) {
- for (i = 0; likely(i < (N/n_keep)); i++) {
- /* get n_keep objects by bulk of n_bulk */
- idx = 0;
- while (idx < n_keep) {
- ret = rte_mempool_get_bulk(mp, &obj_table[idx],
- n_get_bulk);
- if (unlikely(ret < 0)) {
- rte_mempool_dump(mp);
- rte_ring_dump(mp->ring);
- /* in this case, objects are lost... */
- return -1;
- }
- idx += n_get_bulk;
- }
-
- /* put the objects back */
- idx = 0;
- while (idx < n_keep) {
- rte_mempool_put_bulk(mp, &obj_table[idx],
- n_put_bulk);
- idx += n_put_bulk;
- }
- }
- end_cycles = rte_get_hpet_cycles();
- time_diff = end_cycles - start_cycles;
- stats[lcore_id].enq_count += N;
- }
-
- return 0;
-}
-
-/* launch all the per-lcore test, and display the result */
-static int
-launch_cores(unsigned cores)
-{
- unsigned lcore_id;
- unsigned rate;
- int ret;
- unsigned cores_save = cores;
-
- rte_atomic32_set(&synchro, 0);
-
- /* reset stats */
- memset(stats, 0, sizeof(stats));
-
- printf("mempool_autotest cache=%u cores=%u n_get_bulk=%u "
- "n_put_bulk=%u n_keep=%u ",
- (unsigned) mp->cache_size, cores, n_get_bulk, n_put_bulk, n_keep);
-
- if (rte_mempool_count(mp) != MEMPOOL_SIZE) {
- printf("mempool is not full\n");
- return -1;
- }
-
- RTE_LCORE_FOREACH_SLAVE(lcore_id) {
- if (cores == 1)
- break;
- cores--;
- rte_eal_remote_launch(per_lcore_mempool_test,
- NULL, lcore_id);
- }
-
- /* start synchro and launch test on master */
- rte_atomic32_set(&synchro, 1);
-
- ret = per_lcore_mempool_test(NULL);
-
- cores = cores_save;
- RTE_LCORE_FOREACH_SLAVE(lcore_id) {
- if (cores == 1)
- break;
- cores--;
- if (rte_eal_wait_lcore(lcore_id) < 0)
- ret = -1;
- }
-
- if (ret < 0) {
- printf("per-lcore test returned -1\n");
- return -1;
- }
-
- rate = 0;
- for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++)
- rate += (stats[lcore_id].enq_count / TIME_S);
-
- printf("rate_persec=%u\n", rate);
-
- return 0;
-}
-
-/* for a given number of core, launch all test cases */
-static int
-do_one_mempool_test(unsigned cores)
-{
- unsigned bulk_tab_get[] = { 1, 4, 32, 0 };
- unsigned bulk_tab_put[] = { 1, 4, 32, 0 };
- unsigned keep_tab[] = { 32, 128, 0 };
- unsigned *get_bulk_ptr;
- unsigned *put_bulk_ptr;
- unsigned *keep_ptr;
- int ret;
-
- for (get_bulk_ptr = bulk_tab_get; *get_bulk_ptr; get_bulk_ptr++) {
- for (put_bulk_ptr = bulk_tab_put; *put_bulk_ptr; put_bulk_ptr++) {
- for (keep_ptr = keep_tab; *keep_ptr; keep_ptr++) {
-
- n_get_bulk = *get_bulk_ptr;
- n_put_bulk = *put_bulk_ptr;
- n_keep = *keep_ptr;
- ret = launch_cores(cores);
-
- if (ret < 0)
- return -1;
- }
- }
- }
- return 0;
-}
-
-
/*
* save the object number in the first 4 bytes of object data. All
* other bytes are set to 0.
void *obj, unsigned i)
{
uint32_t *objnum = obj;
+
memset(obj, 0, mp->elt_size);
*objnum = i;
}
/* basic tests (done on one core) */
static int
-test_mempool_basic(void)
+test_mempool_basic(struct rte_mempool *mp)
{
uint32_t *objnum;
void **objtable;
char *obj_data;
int ret = 0;
unsigned i, j;
- unsigned old_bulk_count;
/* dump the mempool status */
- rte_mempool_dump(mp);
- old_bulk_count = rte_mempool_get_bulk_count(mp);
- rte_mempool_dump(mp);
- if (rte_mempool_set_bulk_count(mp, 0) == 0)
- return -1;
- if (rte_mempool_get_bulk_count(mp) == 0)
- return -1;
- if (rte_mempool_set_bulk_count(mp, 2) < 0)
- return -1;
- if (rte_mempool_get_bulk_count(mp) != 2)
- return -1;
- rte_mempool_dump(mp);
- if (rte_mempool_set_bulk_count(mp, old_bulk_count) < 0)
- return -1;
- if (rte_mempool_get_bulk_count(mp) != old_bulk_count)
- return -1;
- rte_mempool_dump(mp);
+ rte_mempool_dump(stdout, mp);
printf("get an object\n");
if (rte_mempool_get(mp, &obj) < 0)
- return -1;
- rte_mempool_dump(mp);
+ RET_ERR();
+ rte_mempool_dump(stdout, mp);
+
+ /* tests that improve coverage */
+ printf("get object count\n");
+ if (rte_mempool_count(mp) != MEMPOOL_SIZE - 1)
+ RET_ERR();
+
+ printf("get private data\n");
+ if (rte_mempool_get_priv(mp) != (char *)mp +
+ MEMPOOL_HEADER_SIZE(mp, mp->cache_size))
+ RET_ERR();
+
+#ifndef RTE_EXEC_ENV_BSDAPP /* rte_mem_virt2phy() not supported on bsd */
+ printf("get physical address of an object\n");
+ if (rte_mempool_virt2phy(mp, obj) != rte_mem_virt2phy(obj))
+ RET_ERR();
+#endif
printf("put the object back\n");
rte_mempool_put(mp, obj);
- rte_mempool_dump(mp);
+ rte_mempool_dump(stdout, mp);
printf("get 2 objects\n");
if (rte_mempool_get(mp, &obj) < 0)
- return -1;
+ RET_ERR();
if (rte_mempool_get(mp, &obj2) < 0) {
rte_mempool_put(mp, obj);
- return -1;
+ RET_ERR();
}
- rte_mempool_dump(mp);
+ rte_mempool_dump(stdout, mp);
printf("put the objects back\n");
rte_mempool_put(mp, obj);
rte_mempool_put(mp, obj2);
- rte_mempool_dump(mp);
+ rte_mempool_dump(stdout, mp);
/*
* get many objects: we cannot get them all because the cache
* on other cores may not be empty.
*/
objtable = malloc(MEMPOOL_SIZE * sizeof(void *));
- if (objtable == NULL) {
- return -1;
- }
+ if (objtable == NULL)
+ RET_ERR();
- for (i=0; i<MEMPOOL_SIZE; i++) {
+ for (i = 0; i < MEMPOOL_SIZE; i++) {
if (rte_mempool_get(mp, &objtable[i]) < 0)
break;
}
obj_data = obj;
objnum = obj;
if (*objnum > MEMPOOL_SIZE) {
- printf("bad object number\n");
+ printf("bad object number(%d)\n", *objnum);
ret = -1;
break;
}
- for (j=sizeof(*objnum); j<mp->elt_size; j++) {
+ for (j = sizeof(*objnum); j < mp->elt_size; j++) {
if (obj_data[j] != 0)
ret = -1;
}
{
struct rte_mempool *mp_cov;
- mp_cov = rte_mempool_create("test_mempool_creation_with_exceeded_cache_size", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE,
- RTE_MEMPOOL_CACHE_MAX_SIZE + 32, 0,
- NULL, NULL,
- my_obj_init, NULL,
- SOCKET_ID_ANY, 0);
- if(NULL != mp_cov) {
- return -1;
+ mp_cov = rte_mempool_create("test_mempool_cache_too_big",
+ MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE,
+ RTE_MEMPOOL_CACHE_MAX_SIZE + 32, 0,
+ NULL, NULL,
+ my_obj_init, NULL,
+ SOCKET_ID_ANY, 0);
+
+ if (mp_cov != NULL) {
+ rte_mempool_free(mp_cov);
+ RET_ERR();
}
return 0;
unsigned int i;
void *obj = NULL;
uint64_t start_cycles, end_cycles;
- uint64_t duration = rte_get_hpet_hz() * 8;
+ uint64_t duration = rte_get_timer_hz() / 4;
- start_cycles = rte_get_hpet_cycles();
+ start_cycles = rte_get_timer_cycles();
while (1) {
- end_cycles = rte_get_hpet_cycles();
+ end_cycles = rte_get_timer_cycles();
/* duration uses up, stop producing */
if (start_cycles + duration < end_cycles)
break;
rte_spinlock_lock(&scsp_spinlock);
for (i = 0; i < MAX_KEEP; i ++) {
- if (NULL != scsp_obj_table[i])
+ if (NULL != scsp_obj_table[i]) {
obj = scsp_obj_table[i];
break;
+ }
}
rte_spinlock_unlock(&scsp_spinlock);
if (i >= MAX_KEEP) {
continue;
}
if (rte_mempool_from_obj(obj) != mp_spsc) {
- printf("test_mempool_single_producer there is an obj not owned by this mempool\n");
- return -1;
+ printf("obj not owned by this mempool\n");
+ RET_ERR();
}
rte_mempool_sp_put(mp_spsc, obj);
rte_spinlock_lock(&scsp_spinlock);
unsigned int i;
void * obj;
uint64_t start_cycles, end_cycles;
- uint64_t duration = rte_get_hpet_hz() * 5;
+ uint64_t duration = rte_get_timer_hz() / 8;
- start_cycles = rte_get_hpet_cycles();
+ start_cycles = rte_get_timer_cycles();
while (1) {
- end_cycles = rte_get_hpet_cycles();
+ end_cycles = rte_get_timer_cycles();
/* duration uses up, stop consuming */
if (start_cycles + duration < end_cycles)
break;
}
/*
- * test function for mempool test based on singple consumer and single producer, can run on one lcore only
+ * test function for mempool test based on singple consumer and single producer,
+ * can run on one lcore only
*/
static int test_mempool_launch_single_consumer(__attribute__((unused)) void *arg)
{
unsigned lcore_next;
/* create a mempool with single producer/consumer ring */
- if (NULL == mp_spsc) {
+ if (mp_spsc == NULL) {
mp_spsc = rte_mempool_create("test_mempool_sp_sc", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE, 0, 0,
- my_mp_init, NULL,
- my_obj_init, NULL,
- SOCKET_ID_ANY, MEMPOOL_F_NO_CACHE_ALIGN | MEMPOOL_F_SP_PUT | MEMPOOL_F_SC_GET);
- if (NULL == mp_spsc) {
- return -1;
- }
+ MEMPOOL_ELT_SIZE, 0, 0,
+ my_mp_init, NULL,
+ my_obj_init, NULL,
+ SOCKET_ID_ANY,
+ MEMPOOL_F_NO_CACHE_ALIGN | MEMPOOL_F_SP_PUT |
+ MEMPOOL_F_SC_GET);
+ if (mp_spsc == NULL)
+ RET_ERR();
}
if (rte_mempool_lookup("test_mempool_sp_sc") != mp_spsc) {
printf("Cannot lookup mempool from its name\n");
- return -1;
+ rte_mempool_free(mp_spsc);
+ RET_ERR();
}
lcore_next = rte_get_next_lcore(lcore_id, 0, 1);
- if (RTE_MAX_LCORE <= lcore_next)
- return -1;
- if (rte_eal_lcore_role(lcore_next) != ROLE_RTE)
- return -1;
+ if (lcore_next >= RTE_MAX_LCORE) {
+ rte_mempool_free(mp_spsc);
+ RET_ERR();
+ }
+ if (rte_eal_lcore_role(lcore_next) != ROLE_RTE) {
+ rte_mempool_free(mp_spsc);
+ RET_ERR();
+ }
rte_spinlock_init(&scsp_spinlock);
memset(scsp_obj_table, 0, sizeof(scsp_obj_table));
- rte_eal_remote_launch(test_mempool_launch_single_consumer, NULL, lcore_next);
- if(test_mempool_single_producer() < 0)
+ rte_eal_remote_launch(test_mempool_launch_single_consumer, NULL,
+ lcore_next);
+ if (test_mempool_single_producer() < 0)
ret = -1;
- if(rte_eal_wait_lcore(lcore_next) < 0)
+ if (rte_eal_wait_lcore(lcore_next) < 0)
ret = -1;
+ rte_mempool_free(mp_spsc);
return ret;
}
* it tests some more basic of mempool
*/
static int
-test_mempool_basic_ex(struct rte_mempool * mp)
+test_mempool_basic_ex(struct rte_mempool *mp)
{
unsigned i;
void **obj;
if (mp == NULL)
return ret;
- obj = (void **)rte_zmalloc("test_mempool_basic_ex", (MEMPOOL_SIZE * sizeof(void *)), 0);
+ obj = rte_calloc("test_mempool_basic_ex", MEMPOOL_SIZE,
+ sizeof(void *), 0);
if (obj == NULL) {
printf("test_mempool_basic_ex fail to rte_malloc\n");
return ret;
}
- printf("test_mempool_basic_ex now mempool (%s) has %u free entries\n", mp->name, rte_mempool_free_count(mp));
+ printf("test_mempool_basic_ex now mempool (%s) has %u free entries\n",
+ mp->name, rte_mempool_free_count(mp));
if (rte_mempool_full(mp) != 1) {
- printf("test_mempool_basic_ex the mempool is not full but it should be\n");
+ printf("test_mempool_basic_ex the mempool should be full\n");
goto fail_mp_basic_ex;
}
for (i = 0; i < MEMPOOL_SIZE; i ++) {
if (rte_mempool_mc_get(mp, &obj[i]) < 0) {
- printf("fail_mp_basic_ex fail to get mempool object for [%u]\n", i);
+ printf("test_mp_basic_ex fail to get object for [%u]\n",
+ i);
goto fail_mp_basic_ex;
}
}
if (rte_mempool_mc_get(mp, &err_obj) == 0) {
- printf("test_mempool_basic_ex get an impossible obj from mempool\n");
+ printf("test_mempool_basic_ex get an impossible obj\n");
goto fail_mp_basic_ex;
}
printf("number: %u\n", i);
if (rte_mempool_empty(mp) != 1) {
- printf("test_mempool_basic_ex the mempool is not empty but it should be\n");
+ printf("test_mempool_basic_ex the mempool should be empty\n");
goto fail_mp_basic_ex;
}
- for (i = 0; i < MEMPOOL_SIZE; i ++) {
+ for (i = 0; i < MEMPOOL_SIZE; i++)
rte_mempool_mp_put(mp, obj[i]);
- }
+
if (rte_mempool_full(mp) != 1) {
- printf("test_mempool_basic_ex the mempool is not full but it should be\n");
+ printf("test_mempool_basic_ex the mempool should be full\n");
goto fail_mp_basic_ex;
}
static int
test_mempool_same_name_twice_creation(void)
{
- struct rte_mempool *mp_tc;
-
- mp_tc = rte_mempool_create("test_mempool_same_name_twice_creation", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE, 0, 0,
- NULL, NULL,
- NULL, NULL,
- SOCKET_ID_ANY, 0);
- if (NULL == mp_tc)
- return -1;
+ struct rte_mempool *mp_tc, *mp_tc2;
+
+ mp_tc = rte_mempool_create("test_mempool_same_name", MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE, 0, 0,
+ NULL, NULL,
+ NULL, NULL,
+ SOCKET_ID_ANY, 0);
+
+ if (mp_tc == NULL)
+ RET_ERR();
+
+ mp_tc2 = rte_mempool_create("test_mempool_same_name", MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE, 0, 0,
+ NULL, NULL,
+ NULL, NULL,
+ SOCKET_ID_ANY, 0);
+
+ if (mp_tc2 != NULL) {
+ rte_mempool_free(mp_tc);
+ rte_mempool_free(mp_tc2);
+ RET_ERR();
+ }
+
+ rte_mempool_free(mp_tc);
+ return 0;
+}
+
+/*
+ * BAsic test for mempool_xmem functions.
+ */
+static int
+test_mempool_xmem_misc(void)
+{
+ uint32_t elt_num, total_size;
+ size_t sz;
+ ssize_t usz;
+
+ elt_num = MAX_KEEP;
+ total_size = rte_mempool_calc_obj_size(MEMPOOL_ELT_SIZE, 0, NULL);
+ sz = rte_mempool_xmem_size(elt_num, total_size, MEMPOOL_PG_SHIFT_MAX);
+
+ usz = rte_mempool_xmem_usage(NULL, elt_num, total_size, 0, 1,
+ MEMPOOL_PG_SHIFT_MAX);
- mp_tc = rte_mempool_create("test_mempool_same_name_twice_creation", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE, 0, 0,
- NULL, NULL,
- NULL, NULL,
- SOCKET_ID_ANY, 0);
- if (NULL != mp_tc)
+ if (sz != (size_t)usz) {
+ printf("failure @ %s: rte_mempool_xmem_usage(%u, %u) "
+ "returns: %#zx, while expected: %#zx;\n",
+ __func__, elt_num, total_size, sz, (size_t)usz);
return -1;
+ }
return 0;
}
-int
+static int
test_mempool(void)
{
+ struct rte_mempool *mp_cache = NULL;
+ struct rte_mempool *mp_nocache = NULL;
+
rte_atomic32_init(&synchro);
/* create a mempool (without cache) */
- if (mp_nocache == NULL)
- mp_nocache = rte_mempool_create("test_nocache", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE, 0, 0,
- NULL, NULL,
- my_obj_init, NULL,
- SOCKET_ID_ANY, 0);
- if (mp_nocache == NULL)
- return -1;
+ mp_nocache = rte_mempool_create("test_nocache", MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE, 0, 0,
+ NULL, NULL,
+ my_obj_init, NULL,
+ SOCKET_ID_ANY, 0);
+
+ if (mp_nocache == NULL) {
+ printf("cannot allocate mp_nocache mempool\n");
+ goto err;
+ }
/* create a mempool (with cache) */
- if (mp_cache == NULL)
- mp_cache = rte_mempool_create("test_cache", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE,
- RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
- NULL, NULL,
- my_obj_init, NULL,
- SOCKET_ID_ANY, 0);
- if (mp_cache == NULL)
- return -1;
-
+ mp_cache = rte_mempool_create("test_cache", MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE,
+ RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
+ NULL, NULL,
+ my_obj_init, NULL,
+ SOCKET_ID_ANY, 0);
+
+ if (mp_cache == NULL) {
+ printf("cannot allocate mp_cache mempool\n");
+ goto err;
+ }
/* retrieve the mempool from its name */
if (rte_mempool_lookup("test_nocache") != mp_nocache) {
printf("Cannot lookup mempool from its name\n");
- return -1;
+ goto err;
}
- rte_mempool_list_dump();
+ rte_mempool_list_dump(stdout);
/* basic tests without cache */
- mp = mp_nocache;
- if (test_mempool_basic() < 0)
- return -1;
+ if (test_mempool_basic(mp_nocache) < 0)
+ goto err;
/* basic tests with cache */
- mp = mp_cache;
- if (test_mempool_basic() < 0)
- return -1;
+ if (test_mempool_basic(mp_cache) < 0)
+ goto err;
/* more basic tests without cache */
if (test_mempool_basic_ex(mp_nocache) < 0)
- return -1;
-
- /* performance test with 1, 2 and max cores */
- printf("start performance test (without cache)\n");
- mp = mp_nocache;
-
- if (do_one_mempool_test(1) < 0)
- return -1;
-
- if (do_one_mempool_test(2) < 0)
- return -1;
-
- if (do_one_mempool_test(rte_lcore_count()) < 0)
- return -1;
-
- /* performance test with 1, 2 and max cores */
- printf("start performance test (with cache)\n");
- mp = mp_cache;
-
- if (do_one_mempool_test(1) < 0)
- return -1;
-
- if (do_one_mempool_test(2) < 0)
- return -1;
-
- if (do_one_mempool_test(rte_lcore_count()) < 0)
- return -1;
+ goto err;
/* mempool operation test based on single producer and single comsumer */
if (test_mempool_sp_sc() < 0)
- return -1;
+ goto err;
if (test_mempool_creation_with_exceeded_cache_size() < 0)
- return -1;
+ goto err;
if (test_mempool_same_name_twice_creation() < 0)
- return -1;
+ goto err;
+
+ if (test_mempool_xmem_misc() < 0)
+ goto err;
- rte_mempool_list_dump();
+ rte_mempool_list_dump(stdout);
return 0;
+
+err:
+ rte_mempool_free(mp_nocache);
+ rte_mempool_free(mp_cache);
+ return -1;
}
+
+static struct test_command mempool_cmd = {
+ .command = "mempool_autotest",
+ .callback = test_mempool,
+};
+REGISTER_TEST_COMMAND(mempool_cmd);
git.droids-corp.org / dpdk.git / blobdiff